Merge remote-tracking branch 'baeldung/master' into bael-2538
This commit is contained in:
dupirefr
commit
acd350b2b6
|
|
@ -5,9 +5,9 @@
|
|||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>JGit</artifactId>
|
||||
<version>1.0-SNAPSHOT</version>
|
||||
<name>JGit</name>
|
||||
<packaging>jar</packaging>
|
||||
<url>http://maven.apache.org</url>
|
||||
<name>JGit</name>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
|
|
|
|||
|
|
@ -2,8 +2,8 @@
|
|||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<artifactId>Twitter4J</artifactId>
|
||||
<packaging>jar</packaging>
|
||||
<name>Twitter4J</name>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
|
|
|
|||
|
|
@ -23,7 +23,7 @@
|
|||
<dependency>
|
||||
<groupId>com.typesafe.akka</groupId>
|
||||
<artifactId>akka-stream_2.12</artifactId>
|
||||
<version>2.5.11</version>
|
||||
<version>${akka.stream.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.typesafe.akka</groupId>
|
||||
|
|
|
|||
|
|
@ -15,3 +15,5 @@
|
|||
- [Find Substrings That Are Palindromes in Java](https://www.baeldung.com/java-palindrome-substrings)
|
||||
- [Find the Longest Substring without Repeating Characters](https://www.baeldung.com/java-longest-substring-without-repeated-characters)
|
||||
- [Java Two Pointer Technique](https://www.baeldung.com/java-two-pointer-technique)
|
||||
- [Permutations of an Array in Java](https://www.baeldung.com/java-array-permutations)
|
||||
- [Implementing Simple State Machines with Java Enums](https://www.baeldung.com/java-enum-simple-state-machine)
|
||||
|
|
|
|||
|
|
@ -68,7 +68,7 @@
|
|||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>cobertura-maven-plugin</artifactId>
|
||||
<version>2.7</version>
|
||||
<version>${cobertura-maven-plugin.version}</version>
|
||||
<configuration>
|
||||
<instrumentation>
|
||||
<ignores>
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||||
|
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@ -91,6 +91,7 @@
|
|||
<org.jgrapht.ext.version>1.0.1</org.jgrapht.ext.version>
|
||||
<org.assertj.core.version>3.9.0</org.assertj.core.version>
|
||||
<commons-codec.version>1.11</commons-codec.version>
|
||||
<cobertura-maven-plugin.version>2.7</cobertura-maven-plugin.version>
|
||||
</properties>
|
||||
|
||||
</project>
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||||
Binary file not shown.
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Before Width: | Height: | Size: 9.1 KiB After Width: | Height: | Size: 9.4 KiB |
|
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@ -3,9 +3,9 @@
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|||
<modelVersion>4.0.0</modelVersion>
|
||||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>animal-sniffer-mvn-plugin</artifactId>
|
||||
<packaging>jar</packaging>
|
||||
<version>1.0-SNAPSHOT</version>
|
||||
<name>animal-sniffer-mvn-plugin</name>
|
||||
<packaging>jar</packaging>
|
||||
<url>http://maven.apache.org</url>
|
||||
|
||||
<parent>
|
||||
|
|
|
|||
|
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@ -3,8 +3,8 @@
|
|||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<artifactId>annotations</artifactId>
|
||||
<packaging>pom</packaging>
|
||||
<name>annotations</name>
|
||||
<packaging>pom</packaging>
|
||||
|
||||
<parent>
|
||||
<artifactId>parent-modules</artifactId>
|
||||
|
|
|
|||
|
|
@ -7,14 +7,6 @@
|
|||
<version>0.0.1-SNAPSHOT</version>
|
||||
<name>apache-avro</name>
|
||||
|
||||
<properties>
|
||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||
<compiler-plugin.version>3.5</compiler-plugin.version>
|
||||
<avro.version>1.8.2</avro.version>
|
||||
<java.version>1.8</java.version>
|
||||
<slf4j.version>1.7.25</slf4j.version>
|
||||
</properties>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>parent-modules</artifactId>
|
||||
|
|
@ -85,4 +77,13 @@
|
|||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
<properties>
|
||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||
<compiler-plugin.version>3.5</compiler-plugin.version>
|
||||
<avro.version>1.8.2</avro.version>
|
||||
<java.version>1.8</java.version>
|
||||
<slf4j.version>1.7.25</slf4j.version>
|
||||
</properties>
|
||||
|
||||
</project>
|
||||
|
|
|
|||
|
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@ -3,8 +3,8 @@
|
|||
<modelVersion>4.0.0</modelVersion>
|
||||
<artifactId>apache-curator</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
<packaging>jar</packaging>
|
||||
<name>apache-curator</name>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
|
|
|
|||
|
|
@ -13,22 +13,6 @@
|
|||
<version>1.0.0-SNAPSHOT</version>
|
||||
</parent>
|
||||
|
||||
<properties>
|
||||
<geode.core>1.6.0</geode.core>
|
||||
</properties>
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-compiler-plugin</artifactId>
|
||||
<configuration>
|
||||
<source>1.8</source>
|
||||
<target>1.8</target>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.apache.geode</groupId>
|
||||
|
|
@ -38,8 +22,26 @@
|
|||
<dependency>
|
||||
<groupId>junit</groupId>
|
||||
<artifactId>junit</artifactId>
|
||||
<version>RELEASE</version>
|
||||
<version>${junit.version}</version>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-compiler-plugin</artifactId>
|
||||
<configuration>
|
||||
<source>${maven.compiler.source}</source>
|
||||
<target>${maven.compiler.target}</target>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
<properties>
|
||||
<geode.core>1.6.0</geode.core>
|
||||
<maven.compiler.source>1.8</maven.compiler.source>
|
||||
<maven.compiler.target>1.8</maven.compiler.target>
|
||||
</properties>
|
||||
</project>
|
||||
|
|
@ -7,51 +7,58 @@
|
|||
<name>apache-meecrowave</name>
|
||||
<description>A sample REST API application with Meecrowave</description>
|
||||
|
||||
<properties>
|
||||
<maven.compiler.source>1.8</maven.compiler.source>
|
||||
<maven.compiler.target>1.8</maven.compiler.target>
|
||||
</properties>
|
||||
<dependencies>
|
||||
<!-- https://mvnrepository.com/artifact/org.apache.meecrowave/meecrowave-core -->
|
||||
<dependency>
|
||||
<groupId>org.apache.meecrowave</groupId>
|
||||
<artifactId>meecrowave-core</artifactId>
|
||||
<version>1.2.1</version>
|
||||
<version>${meecrowave-core.version}</version>
|
||||
</dependency>
|
||||
<!-- https://mvnrepository.com/artifact/org.apache.meecrowave/meecrowave-jpa -->
|
||||
<dependency>
|
||||
<groupId>org.apache.meecrowave</groupId>
|
||||
<artifactId>meecrowave-jpa</artifactId>
|
||||
<version>1.2.1</version>
|
||||
<version>${meecrowave-jpa.version}</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>com.squareup.okhttp3</groupId>
|
||||
<artifactId>okhttp</artifactId>
|
||||
<version>3.10.0</version>
|
||||
<version>${okhttp.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.apache.meecrowave</groupId>
|
||||
<artifactId>meecrowave-junit</artifactId>
|
||||
<version>1.2.0</version>
|
||||
<version>${meecrowave-junit.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
<!-- https://mvnrepository.com/artifact/junit/junit -->
|
||||
<dependency>
|
||||
<groupId>junit</groupId>
|
||||
<artifactId>junit</artifactId>
|
||||
<version>4.10</version>
|
||||
<version>${junit.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.meecrowave</groupId>
|
||||
<artifactId>meecrowave-maven-plugin</artifactId>
|
||||
<version>1.2.1</version>
|
||||
<version>${meecrowave-maven-plugin.version}</version>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
<properties>
|
||||
<maven.compiler.source>1.8</maven.compiler.source>
|
||||
<maven.compiler.target>1.8</maven.compiler.target>
|
||||
<junit.version>4.10</junit.version>
|
||||
<meecrowave-junit.version>1.2.0</meecrowave-junit.version>
|
||||
<okhttp.version>3.10.0</okhttp.version>
|
||||
<meecrowave-jpa.version>1.2.1</meecrowave-jpa.version>
|
||||
<meecrowave-core.version>1.2.1</meecrowave-core.version>
|
||||
<meecrowave-maven-plugin.version>1.2.1</meecrowave-maven-plugin.version>
|
||||
</properties>
|
||||
</project>
|
||||
|
|
@ -11,12 +11,14 @@
|
|||
<dependency>
|
||||
<groupId>org.apache.pulsar</groupId>
|
||||
<artifactId>pulsar-client</artifactId>
|
||||
<version>2.1.1-incubating</version>
|
||||
<version>${pulsar-client.version}</version>
|
||||
<scope>compile</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<properties>
|
||||
<maven.compiler.target>1.8</maven.compiler.target>
|
||||
<maven.compiler.source>1.8</maven.compiler.source>
|
||||
<pulsar-client.version>2.1.1-incubating</pulsar-client.version>
|
||||
</properties>
|
||||
</project>
|
||||
|
|
|
|||
|
|
@ -4,8 +4,8 @@
|
|||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>apache-solrj</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
<packaging>jar</packaging>
|
||||
<name>apache-solrj</name>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
|
|
|
|||
|
|
@ -1,3 +1,4 @@
|
|||
### Relevant articles
|
||||
|
||||
- [Introduction to Apache Spark](http://www.baeldung.com/apache-spark)
|
||||
- [Building a Data Pipeline with Kafka, Spark Streaming and Cassandra](https://www.baeldung.com/kafka-spark-data-pipeline)
|
||||
|
|
|
|||
|
|
@ -4,8 +4,8 @@
|
|||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>apache-spark</artifactId>
|
||||
<version>1.0-SNAPSHOT</version>
|
||||
<packaging>jar</packaging>
|
||||
<name>apache-spark</name>
|
||||
<packaging>jar</packaging>
|
||||
<url>http://maven.apache.org</url>
|
||||
|
||||
<parent>
|
||||
|
|
@ -54,10 +54,10 @@
|
|||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-compiler-plugin</artifactId>
|
||||
<version>3.2</version>
|
||||
<version>${maven-compiler-plugin.version}</version>
|
||||
<configuration>
|
||||
<source>1.8</source>
|
||||
<target>1.8</target>
|
||||
<source>${maven.compiler.source}</source>
|
||||
<target>${maven.compiler.target}</target>
|
||||
</configuration>
|
||||
</plugin>
|
||||
<plugin>
|
||||
|
|
@ -85,6 +85,9 @@
|
|||
<org.apache.spark.spark-streaming-kafka.version>2.3.0</org.apache.spark.spark-streaming-kafka.version>
|
||||
<com.datastax.spark.spark-cassandra-connector.version>2.3.0</com.datastax.spark.spark-cassandra-connector.version>
|
||||
<com.datastax.spark.spark-cassandra-connector-java.version>1.5.2</com.datastax.spark.spark-cassandra-connector-java.version>
|
||||
<maven.compiler.source>1.8</maven.compiler.source>
|
||||
<maven.compiler.target>1.8</maven.compiler.target>
|
||||
<maven-compiler-plugin.version>3.2</maven-compiler-plugin.version>
|
||||
</properties>
|
||||
|
||||
</project>
|
||||
|
|
|
|||
|
|
@ -4,8 +4,8 @@
|
|||
<groupId>com.baeldung</groupId>
|
||||
<version>0.1-SNAPSHOT</version>
|
||||
<artifactId>apache-velocity</artifactId>
|
||||
<packaging>war</packaging>
|
||||
<name>apache-velocity</name>
|
||||
<packaging>war</packaging>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
|
|
|
|||
|
|
@ -5,8 +5,8 @@
|
|||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>aws-lambda</artifactId>
|
||||
<version>0.1.0-SNAPSHOT</version>
|
||||
<packaging>jar</packaging>
|
||||
<name>aws-lambda</name>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<parent>
|
||||
<artifactId>parent-modules</artifactId>
|
||||
|
|
|
|||
|
|
@ -4,8 +4,8 @@
|
|||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>aws</artifactId>
|
||||
<version>0.1.0-SNAPSHOT</version>
|
||||
<packaging>jar</packaging>
|
||||
<name>aws</name>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
|
|
|
|||
|
|
@ -36,7 +36,7 @@
|
|||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-autoconfigure</artifactId>
|
||||
<version>2.1.1.RELEASE</version>
|
||||
<version>${spring-boot.version}</version>
|
||||
<scope>compile</scope>
|
||||
</dependency>
|
||||
|
||||
|
|
|
|||
|
|
@ -5,9 +5,9 @@
|
|||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>azure</artifactId>
|
||||
<version>0.1</version>
|
||||
<packaging>war</packaging>
|
||||
<name>azure</name>
|
||||
<description>Demo project for Spring Boot on Azure</description>
|
||||
<packaging>war</packaging>
|
||||
|
||||
<parent>
|
||||
<artifactId>parent-boot-2</artifactId>
|
||||
|
|
|
|||
|
|
@ -3,12 +3,12 @@
|
|||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
|
||||
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<artifactId>blade</artifactId>
|
||||
<name>blade</name>
|
||||
|
||||
<!-- WITH THIS mvn integration-test DOES WORK -->
|
||||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>blade</artifactId>
|
||||
<version>1.0.0-SNAPSHOT</version>
|
||||
<name>blade</name>
|
||||
|
||||
|
||||
<!-- WITH THIS mvn integration-test DOESN'T WORK -->
|
||||
<!-- <parent> -->
|
||||
|
|
@ -17,35 +17,30 @@
|
|||
<!-- <version>1.0.0-SNAPSHOT</version> -->
|
||||
<!-- </parent> -->
|
||||
|
||||
<properties>
|
||||
<maven.compiler.source>1.8</maven.compiler.source>
|
||||
<maven.compiler.target>1.8</maven.compiler.target>
|
||||
</properties>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>com.bladejava</groupId>
|
||||
<artifactId>blade-mvc</artifactId>
|
||||
<version>2.0.14.RELEASE</version>
|
||||
<version>${blade-mvc.version}</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.webjars</groupId>
|
||||
<artifactId>bootstrap</artifactId>
|
||||
<version>4.2.1</version>
|
||||
<version>${bootstrap.version}</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.apache.commons</groupId>
|
||||
<artifactId>commons-lang3</artifactId>
|
||||
<version>3.8.1</version>
|
||||
<version>${commons-lang3.version}</version>
|
||||
</dependency>
|
||||
|
||||
<!-- PROVIDED -->
|
||||
<dependency>
|
||||
<groupId>org.projectlombok</groupId>
|
||||
<artifactId>lombok</artifactId>
|
||||
<version>1.18.4</version>
|
||||
<version>${lombok.version}</version>
|
||||
<scope>provided</scope>
|
||||
</dependency>
|
||||
|
||||
|
|
@ -53,31 +48,31 @@
|
|||
<dependency>
|
||||
<groupId>junit</groupId>
|
||||
<artifactId>junit</artifactId>
|
||||
<version>4.12</version>
|
||||
<version>${junit.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.assertj</groupId>
|
||||
<artifactId>assertj-core</artifactId>
|
||||
<version>3.11.1</version>
|
||||
<version>${assertj-core.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.apache.httpcomponents</groupId>
|
||||
<artifactId>httpclient</artifactId>
|
||||
<version>4.5.6</version>
|
||||
<version>${httpclient.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.apache.httpcomponents</groupId>
|
||||
<artifactId>httpmime</artifactId>
|
||||
<version>4.5.6</version>
|
||||
<version>${httpmime.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.apache.httpcomponents</groupId>
|
||||
<artifactId>httpcore</artifactId>
|
||||
<version>4.4.10</version>
|
||||
<version>${httpcore.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
|
@ -88,6 +83,7 @@
|
|||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-surefire-plugin</artifactId>
|
||||
<version>${maven-surefire-plugin.version}</version>
|
||||
<configuration>
|
||||
<forkCount>3</forkCount>
|
||||
<reuseForks>true</reuseForks>
|
||||
|
|
@ -100,7 +96,7 @@
|
|||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-failsafe-plugin</artifactId>
|
||||
<version>3.0.0-M3</version>
|
||||
<version>${maven-failsafe-plugin.version}</version>
|
||||
<configuration>
|
||||
<includes>
|
||||
<include>**/*LiveTest.java</include>
|
||||
|
|
@ -119,7 +115,7 @@
|
|||
<plugin>
|
||||
<groupId>com.bazaarvoice.maven.plugins</groupId>
|
||||
<artifactId>process-exec-maven-plugin</artifactId>
|
||||
<version>0.7</version>
|
||||
<version>${process-exec-maven-plugin.version}</version>
|
||||
<executions>
|
||||
<!--Start Blade -->
|
||||
<execution>
|
||||
|
|
@ -177,13 +173,33 @@
|
|||
</executions>
|
||||
</plugin>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-compiler-plugin</artifactId>
|
||||
<version>${maven-compiler-plugin.version}</version>
|
||||
<configuration>
|
||||
<source>1.8</source>
|
||||
<target>1.8</target>
|
||||
<source>${maven.compiler.source}</source>
|
||||
<target>${maven.compiler.target}</target>
|
||||
<encoding>UTF-8</encoding>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
<properties>
|
||||
<maven.compiler.source>1.8</maven.compiler.source>
|
||||
<maven.compiler.target>1.8</maven.compiler.target>
|
||||
<blade-mvc.version>2.0.14.RELEASE</blade-mvc.version>
|
||||
<bootstrap.version>4.2.1</bootstrap.version>
|
||||
<commons-lang3.version>3.8.1</commons-lang3.version>
|
||||
<lombok.version>1.18.4</lombok.version>
|
||||
<junit.version>4.12</junit.version>
|
||||
<httpclient.version>4.5.6</httpclient.version>
|
||||
<httpmime.version>4.5.6</httpmime.version>
|
||||
<httpcore.version>4.4.10</httpcore.version>
|
||||
<assertj-core.version>3.11.1</assertj-core.version>
|
||||
<maven-failsafe-plugin.version>3.0.0-M3</maven-failsafe-plugin.version>
|
||||
<process-exec-maven-plugin.version>0.7</process-exec-maven-plugin.version>
|
||||
<maven-surefire-plugin.version>2.21.0</maven-surefire-plugin.version>
|
||||
<maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
|
||||
</properties>
|
||||
</project>
|
||||
|
|
|
|||
|
|
@ -3,9 +3,9 @@
|
|||
<modelVersion>4.0.0</modelVersion>
|
||||
<groupId>com.baeldung.bootique</groupId>
|
||||
<artifactId>bootique</artifactId>
|
||||
<packaging>jar</packaging>
|
||||
<version>1.0-SNAPSHOT</version>
|
||||
<name>bootique</name>
|
||||
<packaging>jar</packaging>
|
||||
<url>http://maven.apache.org</url>
|
||||
|
||||
<parent>
|
||||
|
|
|
|||
|
|
@ -3,9 +3,9 @@
|
|||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<artifactId>cas-secured-app</artifactId>
|
||||
<packaging>jar</packaging>
|
||||
<name>cas-secured-app</name>
|
||||
<description>Demo project for CAS</description>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<parent>
|
||||
<artifactId>parent-boot-1</artifactId>
|
||||
|
|
|
|||
|
|
@ -59,6 +59,7 @@
|
|||
<scope>test</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<properties>
|
||||
<cdi-api.version>2.0.SP1</cdi-api.version>
|
||||
<weld-se-core.version>3.0.5.Final</weld-se-core.version>
|
||||
|
|
|
|||
|
|
@ -3,9 +3,9 @@
|
|||
<modelVersion>4.0.0</modelVersion>
|
||||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>checker-plugin</artifactId>
|
||||
<packaging>jar</packaging>
|
||||
<version>1.0-SNAPSHOT</version>
|
||||
<name>checker-plugin</name>
|
||||
<packaging>jar</packaging>
|
||||
<url>http://maven.apache.org</url>
|
||||
|
||||
<parent>
|
||||
|
|
|
|||
|
|
@ -0,0 +1,107 @@
|
|||
package com.baeldung.file
|
||||
|
||||
class ReadFile {
|
||||
|
||||
/**
|
||||
* reads file content line by line using withReader and reader.readLine
|
||||
* @param filePath
|
||||
* @return
|
||||
*/
|
||||
int readFileLineByLine(String filePath) {
|
||||
File file = new File(filePath)
|
||||
def line, noOfLines = 0;
|
||||
file.withReader { reader ->
|
||||
while ((line = reader.readLine())!=null)
|
||||
{
|
||||
println "${line}"
|
||||
noOfLines++
|
||||
}
|
||||
}
|
||||
return noOfLines
|
||||
}
|
||||
|
||||
/**
|
||||
* reads file content in list of lines
|
||||
* @param filePath
|
||||
* @return
|
||||
*/
|
||||
List<String> readFileInList(String filePath) {
|
||||
File file = new File(filePath)
|
||||
def lines = file.readLines()
|
||||
return lines
|
||||
}
|
||||
|
||||
/**
|
||||
* reads file content in string using File.text
|
||||
* @param filePath
|
||||
* @return
|
||||
*/
|
||||
String readFileString(String filePath) {
|
||||
File file = new File(filePath)
|
||||
String fileContent = file.text
|
||||
return fileContent
|
||||
}
|
||||
|
||||
/**
|
||||
* reads file content in string with encoding using File.getText
|
||||
* @param filePath
|
||||
* @return
|
||||
*/
|
||||
String readFileStringWithCharset(String filePath) {
|
||||
File file = new File(filePath)
|
||||
String utf8Content = file.getText("UTF-8")
|
||||
return utf8Content
|
||||
}
|
||||
|
||||
/**
|
||||
* reads content of binary file and returns byte array
|
||||
* @param filePath
|
||||
* @return
|
||||
*/
|
||||
byte[] readBinaryFile(String filePath) {
|
||||
File file = new File(filePath)
|
||||
byte[] binaryContent = file.bytes
|
||||
return binaryContent
|
||||
}
|
||||
|
||||
/**
|
||||
* More Examples of reading a file
|
||||
* @return
|
||||
*/
|
||||
def moreExamples() {
|
||||
|
||||
//with reader with utf-8
|
||||
new File("src/main/resources/utf8Content.html").withReader('UTF-8') { reader ->
|
||||
def line
|
||||
while ((line = reader.readLine())!=null) {
|
||||
println "${line}"
|
||||
}
|
||||
}
|
||||
|
||||
//collect api
|
||||
def list = new File("src/main/resources/fileContent.txt").collect {it}
|
||||
|
||||
//as operator
|
||||
def array = new File("src/main/resources/fileContent.txt") as String[]
|
||||
|
||||
//eachline
|
||||
new File("src/main/resources/fileContent.txt").eachLine { line ->
|
||||
println line
|
||||
}
|
||||
|
||||
//newInputStream with eachLine
|
||||
def is = new File("src/main/resources/fileContent.txt").newInputStream()
|
||||
is.eachLine {
|
||||
println it
|
||||
}
|
||||
is.close()
|
||||
|
||||
//withInputStream
|
||||
new File("src/main/resources/fileContent.txt").withInputStream { stream ->
|
||||
stream.eachLine { line ->
|
||||
println line
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,43 @@
|
|||
package com.baeldung.strings;
|
||||
|
||||
class Concatenate {
|
||||
String first = 'Hello'
|
||||
String last = 'Groovy'
|
||||
|
||||
String doSimpleConcat() {
|
||||
return 'My name is ' + first + ' ' + last
|
||||
}
|
||||
|
||||
String doConcatUsingGString() {
|
||||
return "My name is $first $last"
|
||||
}
|
||||
|
||||
String doConcatUsingGStringClosures() {
|
||||
return "My name is ${-> first} ${-> last}"
|
||||
}
|
||||
|
||||
String doConcatUsingStringConcatMethod() {
|
||||
return 'My name is '.concat(first).concat(' ').concat(last)
|
||||
}
|
||||
|
||||
String doConcatUsingLeftShiftOperator() {
|
||||
return 'My name is ' << first << ' ' << last
|
||||
}
|
||||
|
||||
String doConcatUsingArrayJoinMethod() {
|
||||
return ['My name is', first, last].join(' ')
|
||||
}
|
||||
|
||||
String doConcatUsingArrayInjectMethod() {
|
||||
return [first,' ', last]
|
||||
.inject(new StringBuffer('My name is '), { initial, name -> initial.append(name); return initial }).toString()
|
||||
}
|
||||
|
||||
String doConcatUsingStringBuilder() {
|
||||
return new StringBuilder().append('My name is ').append(first).append(' ').append(last)
|
||||
}
|
||||
|
||||
String doConcatUsingStringBuffer() {
|
||||
return new StringBuffer().append('My name is ').append(first).append(' ').append(last)
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
package com.baeldung.traits
|
||||
|
||||
trait AnimalTrait {
|
||||
|
||||
String basicBehavior() {
|
||||
return "Animalistic!!"
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
package com.baeldung.traits
|
||||
|
||||
class Dog implements WalkingTrait, SpeakingTrait {
|
||||
|
||||
String speakAndWalk() {
|
||||
WalkingTrait.super.speakAndWalk()
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
package com.baeldung.traits
|
||||
|
||||
class Employee implements UserTrait {
|
||||
|
||||
String name() {
|
||||
return 'Bob'
|
||||
}
|
||||
|
||||
String lastName() {
|
||||
return "Marley"
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
package com.baeldung.traits
|
||||
|
||||
interface Human {
|
||||
|
||||
String lastName()
|
||||
}
|
||||
|
|
@ -0,0 +1,13 @@
|
|||
package com.baeldung.traits
|
||||
|
||||
trait SpeakingTrait {
|
||||
|
||||
String basicAbility() {
|
||||
return "Speaking!!"
|
||||
}
|
||||
|
||||
String speakAndWalk() {
|
||||
return "Speak and walk!!"
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
package com.baeldung.traits
|
||||
|
||||
trait UserTrait implements Human {
|
||||
|
||||
String sayHello() {
|
||||
return "Hello!"
|
||||
}
|
||||
|
||||
abstract String name()
|
||||
|
||||
String showName() {
|
||||
return "Hello, ${name()}!"
|
||||
}
|
||||
|
||||
private String greetingMessage() {
|
||||
return 'Hello, from a private method!'
|
||||
}
|
||||
|
||||
String greet() {
|
||||
def msg = greetingMessage()
|
||||
println msg
|
||||
msg
|
||||
}
|
||||
|
||||
def whoAmI() {
|
||||
return this
|
||||
}
|
||||
|
||||
String showLastName() {
|
||||
return "Hello, ${lastName()}!"
|
||||
}
|
||||
|
||||
String email
|
||||
String address
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,13 @@
|
|||
package com.baeldung.traits
|
||||
|
||||
trait WalkingTrait {
|
||||
|
||||
String basicAbility() {
|
||||
return "Walking!!"
|
||||
}
|
||||
|
||||
String speakAndWalk() {
|
||||
return "Walk and speak!!"
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
Line 1 : Hello World!!!
|
||||
Line 2 : This is a file content.
|
||||
Line 3 : String content
|
||||
Binary file not shown.
|
After Width: | Height: | Size: 329 B |
|
|
@ -0,0 +1,12 @@
|
|||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
|
||||
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml">
|
||||
<meta charset="UTF-8">
|
||||
<body>
|
||||
<pre>
|
||||
ᚠᛇᚻ᛫ᛒᛦᚦ᛫ᚠᚱᚩᚠᚢᚱ᛫ᚠᛁᚱᚪ᛫ᚷᛖᚻᚹᛦᛚᚳᚢᛗ
|
||||
ᛋᚳᛖᚪᛚ᛫ᚦᛖᚪᚻ᛫ᛗᚪᚾᚾᚪ᛫ᚷᛖᚻᚹᛦᛚᚳ᛫ᛗᛁᚳᛚᚢᚾ᛫ᚻᛦᛏ᛫ᛞᚫᛚᚪᚾ
|
||||
ᚷᛁᚠ᛫ᚻᛖ᛫ᚹᛁᛚᛖ᛫ᚠᚩᚱ᛫ᛞᚱᛁᚻᛏᚾᛖ᛫ᛞᚩᛗᛖᛋ᛫ᚻᛚᛇᛏᚪᚾ
|
||||
</pre>
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -0,0 +1,70 @@
|
|||
package com.baeldung.file
|
||||
|
||||
import spock.lang.Specification
|
||||
|
||||
class ReadFileUnitTest extends Specification {
|
||||
|
||||
ReadFile readFile
|
||||
|
||||
void setup () {
|
||||
readFile = new ReadFile()
|
||||
}
|
||||
|
||||
def 'Should return number of lines in File using ReadFile.readFileLineByLine given filePath' () {
|
||||
given:
|
||||
def filePath = "src/main/resources/fileContent.txt"
|
||||
when:
|
||||
def noOfLines = readFile.readFileLineByLine(filePath)
|
||||
then:
|
||||
noOfLines
|
||||
noOfLines instanceof Integer
|
||||
assert noOfLines, 3
|
||||
}
|
||||
|
||||
def 'Should return File Content in list of lines using ReadFile.readFileInList given filePath' () {
|
||||
given:
|
||||
def filePath = "src/main/resources/fileContent.txt"
|
||||
when:
|
||||
def lines = readFile.readFileInList(filePath)
|
||||
then:
|
||||
lines
|
||||
lines instanceof List<String>
|
||||
assert lines.size(), 3
|
||||
}
|
||||
|
||||
def 'Should return file content in string using ReadFile.readFileString given filePath' () {
|
||||
given:
|
||||
def filePath = "src/main/resources/fileContent.txt"
|
||||
when:
|
||||
def fileContent = readFile.readFileString(filePath)
|
||||
then:
|
||||
fileContent
|
||||
fileContent instanceof String
|
||||
fileContent.contains("""Line 1 : Hello World!!!
|
||||
Line 2 : This is a file content.
|
||||
Line 3 : String content""")
|
||||
|
||||
}
|
||||
|
||||
def 'Should return UTF-8 encoded file content in string using ReadFile.readFileStringWithCharset given filePath' () {
|
||||
given:
|
||||
def filePath = "src/main/resources/utf8Content.html"
|
||||
when:
|
||||
def encodedContent = readFile.readFileStringWithCharset(filePath)
|
||||
then:
|
||||
encodedContent
|
||||
encodedContent instanceof String
|
||||
}
|
||||
|
||||
def 'Should return binary file content in byte array using ReadFile.readBinaryFile given filePath' () {
|
||||
given:
|
||||
def filePath = "src/main/resources/sample.png"
|
||||
when:
|
||||
def binaryContent = readFile.readBinaryFile(filePath)
|
||||
then:
|
||||
binaryContent
|
||||
binaryContent instanceof byte[]
|
||||
binaryContent.length == 329
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,101 @@
|
|||
import com.baeldung.strings.Concatenate;
|
||||
|
||||
class ConcatenateTest extends GroovyTestCase {
|
||||
|
||||
void testSimpleConcat() {
|
||||
def name = new Concatenate()
|
||||
name.first = 'Joe';
|
||||
name.last = 'Smith';
|
||||
def expected = 'My name is Joe Smith'
|
||||
assertToString(name.doSimpleConcat(), expected)
|
||||
}
|
||||
|
||||
void testConcatUsingGString() {
|
||||
def name = new Concatenate()
|
||||
name.first = "Joe";
|
||||
name.last = "Smith";
|
||||
def expected = "My name is Joe Smith"
|
||||
assertToString(name.doConcatUsingGString(), expected)
|
||||
}
|
||||
|
||||
void testConcatUsingGStringClosures() {
|
||||
def name = new Concatenate()
|
||||
name.first = "Joe";
|
||||
name.last = "Smith";
|
||||
def expected = "My name is Joe Smith"
|
||||
assertToString(name.doConcatUsingGStringClosures(), expected)
|
||||
}
|
||||
|
||||
void testConcatUsingStringConcatMethod() {
|
||||
def name = new Concatenate()
|
||||
name.first = "Joe";
|
||||
name.last = "Smith";
|
||||
def expected = "My name is Joe Smith"
|
||||
assertToString(name.doConcatUsingStringConcatMethod(), expected)
|
||||
}
|
||||
|
||||
void testConcatUsingLeftShiftOperator() {
|
||||
def name = new Concatenate()
|
||||
name.first = "Joe";
|
||||
name.last = "Smith";
|
||||
def expected = "My name is Joe Smith"
|
||||
assertToString(name.doConcatUsingLeftShiftOperator(), expected)
|
||||
}
|
||||
|
||||
void testConcatUsingArrayJoinMethod() {
|
||||
def name = new Concatenate()
|
||||
name.first = "Joe";
|
||||
name.last = "Smith";
|
||||
def expected = "My name is Joe Smith"
|
||||
assertToString(name.doConcatUsingArrayJoinMethod(), expected)
|
||||
}
|
||||
|
||||
void testConcatUsingArrayInjectMethod() {
|
||||
def name = new Concatenate()
|
||||
name.first = "Joe";
|
||||
name.last = "Smith";
|
||||
def expected = "My name is Joe Smith"
|
||||
assertToString(name.doConcatUsingArrayInjectMethod(), expected)
|
||||
}
|
||||
|
||||
void testConcatUsingStringBuilder() {
|
||||
def name = new Concatenate()
|
||||
name.first = "Joe";
|
||||
name.last = "Smith";
|
||||
def expected = "My name is Joe Smith"
|
||||
assertToString(name.doConcatUsingStringBuilder(), expected)
|
||||
}
|
||||
|
||||
void testConcatUsingStringBuffer() {
|
||||
def name = new Concatenate()
|
||||
name.first = "Joe";
|
||||
name.last = "Smith";
|
||||
def expected = "My name is Joe Smith"
|
||||
assertToString(name.doConcatUsingStringBuffer(), expected)
|
||||
}
|
||||
|
||||
void testConcatMultilineUsingStringConcatMethod() {
|
||||
def name = new Concatenate()
|
||||
name.first = '''Joe
|
||||
Smith
|
||||
''';
|
||||
name.last = 'Junior';
|
||||
def expected = '''My name is Joe
|
||||
Smith
|
||||
Junior''';
|
||||
assertToString(name.doConcatUsingStringConcatMethod(), expected)
|
||||
}
|
||||
|
||||
void testGStringvsClosure(){
|
||||
def first = "Joe";
|
||||
def last = "Smith";
|
||||
def eagerGString = "My name is $first $last"
|
||||
def lazyGString = "My name is ${-> first} ${-> last}"
|
||||
|
||||
assert eagerGString == "My name is Joe Smith"
|
||||
assert lazyGString == "My name is Joe Smith"
|
||||
first = "David";
|
||||
assert eagerGString == "My name is Joe Smith"
|
||||
assert lazyGString == "My name is David Smith"
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,19 @@
|
|||
package groovy.com.baeldung.stringtypes
|
||||
|
||||
import org.junit.Assert
|
||||
import org.junit.Test
|
||||
|
||||
class CharacterInGroovy {
|
||||
|
||||
@Test
|
||||
void 'character'() {
|
||||
char a = 'A' as char
|
||||
char b = 'B' as char
|
||||
char c = (char) 'C'
|
||||
|
||||
Assert.assertTrue(a instanceof Character)
|
||||
Assert.assertTrue(b instanceof Character)
|
||||
Assert.assertTrue(c instanceof Character)
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
package groovy.com.baeldung.stringtypes
|
||||
|
||||
import org.junit.Test
|
||||
|
||||
class DollarSlashyString {
|
||||
|
||||
@Test
|
||||
void 'dollar slashy string'() {
|
||||
def name = "John"
|
||||
|
||||
def dollarSlashy = $/
|
||||
Hello $name!,
|
||||
|
||||
I can show you $ sign or escaped dollar sign: $$
|
||||
Both slashes works: \ or /, but we can still escape it: $/
|
||||
|
||||
We have to escape opening and closing delimiter:
|
||||
- $$$/
|
||||
- $/$$
|
||||
/$
|
||||
|
||||
print(dollarSlashy)
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,67 @@
|
|||
package groovy.com.baeldung.stringtypes
|
||||
|
||||
import org.junit.Assert
|
||||
import org.junit.Test
|
||||
|
||||
class DoubleQuotedString {
|
||||
|
||||
@Test
|
||||
void 'escape double quoted string'() {
|
||||
def example = "Hello \"world\"!"
|
||||
|
||||
println(example)
|
||||
}
|
||||
|
||||
@Test
|
||||
void 'String ang GString'() {
|
||||
def string = "example"
|
||||
def stringWithExpression = "example${2}"
|
||||
|
||||
Assert.assertTrue(string instanceof String)
|
||||
Assert.assertTrue(stringWithExpression instanceof GString)
|
||||
Assert.assertTrue(stringWithExpression.toString() instanceof String)
|
||||
}
|
||||
|
||||
@Test
|
||||
void 'placeholder with variable'() {
|
||||
def name = "John"
|
||||
def helloName = "Hello $name!".toString()
|
||||
|
||||
Assert.assertEquals("Hello John!", helloName)
|
||||
}
|
||||
|
||||
@Test
|
||||
void 'placeholder with expression'() {
|
||||
def result = "result is ${2 * 2}".toString()
|
||||
|
||||
Assert.assertEquals("result is 4", result)
|
||||
}
|
||||
|
||||
@Test
|
||||
void 'placeholder with dotted access'() {
|
||||
def person = [name: 'John']
|
||||
|
||||
def myNameIs = "I'm $person.name, and you?".toString()
|
||||
|
||||
Assert.assertEquals("I'm John, and you?", myNameIs)
|
||||
}
|
||||
|
||||
@Test
|
||||
void 'placeholder with method call'() {
|
||||
def name = 'John'
|
||||
|
||||
def result = "Uppercase name: ${name.toUpperCase()}".toString()
|
||||
|
||||
Assert.assertEquals("Uppercase name: JOHN", result)
|
||||
}
|
||||
|
||||
|
||||
@Test
|
||||
void 'GString and String hashcode'() {
|
||||
def string = "2+2 is 4"
|
||||
def gstring = "2+2 is ${4}"
|
||||
|
||||
Assert.assertTrue(string.hashCode() != gstring.hashCode())
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,15 @@
|
|||
package groovy.com.baeldung.stringtypes
|
||||
|
||||
import org.junit.Assert
|
||||
import org.junit.Test
|
||||
|
||||
class SingleQuotedString {
|
||||
|
||||
@Test
|
||||
void 'single quoted string'() {
|
||||
def example = 'Hello world'
|
||||
|
||||
Assert.assertEquals('Hello world!', 'Hello' + ' world!')
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
package groovy.com.baeldung.stringtypes
|
||||
|
||||
import org.junit.Assert
|
||||
import org.junit.Test
|
||||
|
||||
class SlashyString {
|
||||
|
||||
@Test
|
||||
void 'slashy string'() {
|
||||
def pattern = /.*foobar.*\/hello.*/
|
||||
|
||||
Assert.assertTrue("I'm matching foobar /hello regexp pattern".matches(pattern))
|
||||
}
|
||||
|
||||
void 'wont compile'() {
|
||||
// if ('' == //) {
|
||||
// println("I can't compile")
|
||||
// }
|
||||
}
|
||||
|
||||
@Test
|
||||
void 'interpolate and multiline'() {
|
||||
def name = 'John'
|
||||
|
||||
def example = /
|
||||
Hello $name
|
||||
second line
|
||||
/
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
package groovy.com.baeldung.stringtypes
|
||||
|
||||
import org.junit.Assert
|
||||
import org.junit.Test
|
||||
|
||||
class Strings {
|
||||
|
||||
@Test
|
||||
void 'string interpolation '() {
|
||||
def name = "Kacper"
|
||||
|
||||
def result = "Hello ${name}!"
|
||||
|
||||
Assert.assertEquals("Hello Kacper!", result.toString())
|
||||
}
|
||||
|
||||
@Test
|
||||
void 'string concatenation'() {
|
||||
def first = "first"
|
||||
def second = "second"
|
||||
|
||||
def concatenation = first + second
|
||||
|
||||
Assert.assertEquals("firstsecond", concatenation)
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,19 @@
|
|||
package groovy.com.baeldung.stringtypes
|
||||
|
||||
import org.junit.Test
|
||||
|
||||
class TripleDoubleQuotedString {
|
||||
|
||||
@Test
|
||||
void 'triple-quoted strings with interpolation'() {
|
||||
def name = "John"
|
||||
|
||||
def multiLine = """
|
||||
I'm $name.
|
||||
"This is quotation"
|
||||
"""
|
||||
|
||||
println(multiLine)
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,67 @@
|
|||
package groovy.com.baeldung.stringtypes
|
||||
|
||||
import org.junit.Assert
|
||||
import org.junit.Test
|
||||
|
||||
class TripleSingleQuotedString {
|
||||
|
||||
def 'formatted json'() {
|
||||
def jsonContent = '''
|
||||
{
|
||||
"name": "John",
|
||||
"age": 20,
|
||||
"birthDate": null
|
||||
}
|
||||
'''
|
||||
}
|
||||
|
||||
def 'triple single quoted'() {
|
||||
def triple = '''im triple single quoted string'''
|
||||
}
|
||||
|
||||
@Test
|
||||
void 'triple single quoted with multiline string'() {
|
||||
def triple = '''
|
||||
firstline
|
||||
secondline
|
||||
'''
|
||||
|
||||
Assert.assertTrue(triple.startsWith("\n"))
|
||||
}
|
||||
|
||||
@Test
|
||||
void 'triple single quoted with multiline string with stripIndent() and removing newline characters'() {
|
||||
def triple = '''\
|
||||
firstline
|
||||
secondline'''.stripIndent()
|
||||
|
||||
Assert.assertEquals("firstline\nsecondline", triple)
|
||||
}
|
||||
|
||||
@Test
|
||||
void 'triple single quoted with multiline string with last line with only whitespaces'() {
|
||||
def triple = '''\
|
||||
firstline
|
||||
secondline\
|
||||
'''.stripIndent()
|
||||
|
||||
println(triple)
|
||||
}
|
||||
|
||||
@Test
|
||||
void 'triple single quoted with multiline string with stripMargin(Character) and removing newline characters'() {
|
||||
def triple = '''\
|
||||
|firstline
|
||||
|secondline'''.stripMargin()
|
||||
|
||||
println(triple)
|
||||
}
|
||||
|
||||
@Test
|
||||
void 'striple single quoted with special characters'() {
|
||||
def specialCharacters = '''hello \'John\'. This is backslash - \\. \nSecond line starts here'''
|
||||
|
||||
println(specialCharacters)
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,114 @@
|
|||
package com.baeldung.traits
|
||||
|
||||
import spock.lang.Specification
|
||||
|
||||
class TraitsUnitTest extends Specification {
|
||||
|
||||
Employee employee
|
||||
Dog dog
|
||||
|
||||
void setup () {
|
||||
employee = new Employee()
|
||||
dog = new Dog()
|
||||
}
|
||||
|
||||
def 'Should return msg string when using Employee.sayHello method provided by UserTrait' () {
|
||||
when:
|
||||
def msg = employee.sayHello()
|
||||
then:
|
||||
msg
|
||||
msg instanceof String
|
||||
assert msg == "Hello!"
|
||||
}
|
||||
|
||||
def 'Should return displayMsg string when using Employee.showName method' () {
|
||||
when:
|
||||
def displayMsg = employee.showName()
|
||||
then:
|
||||
displayMsg
|
||||
displayMsg instanceof String
|
||||
assert displayMsg == "Hello, Bob!"
|
||||
}
|
||||
|
||||
def 'Should return greetMsg string when using Employee.greet method' () {
|
||||
when:
|
||||
def greetMsg = employee.greet()
|
||||
then:
|
||||
greetMsg
|
||||
greetMsg instanceof String
|
||||
assert greetMsg == "Hello, from a private method!"
|
||||
}
|
||||
|
||||
def 'Should return MissingMethodException when using Employee.greetingMessage method' () {
|
||||
when:
|
||||
def exception
|
||||
try {
|
||||
employee.greetingMessage()
|
||||
}catch(Exception e) {
|
||||
exception = e
|
||||
}
|
||||
|
||||
then:
|
||||
exception
|
||||
exception instanceof groovy.lang.MissingMethodException
|
||||
assert exception.message == "No signature of method: com.baeldung.traits.Employee.greetingMessage()"+
|
||||
" is applicable for argument types: () values: []"
|
||||
}
|
||||
|
||||
def 'Should return employee instance when using Employee.whoAmI method' () {
|
||||
when:
|
||||
def emp = employee.whoAmI()
|
||||
then:
|
||||
emp
|
||||
emp instanceof Employee
|
||||
assert emp.is(employee)
|
||||
}
|
||||
|
||||
def 'Should display lastName when using Employee.showLastName method' () {
|
||||
when:
|
||||
def lastNameMsg = employee.showLastName()
|
||||
then:
|
||||
lastNameMsg
|
||||
lastNameMsg instanceof String
|
||||
assert lastNameMsg == "Hello, Marley!"
|
||||
}
|
||||
|
||||
def 'Should be able to define properties of UserTrait in Employee instance' () {
|
||||
when:
|
||||
employee = new Employee(email: "a@e.com", address: "baeldung.com")
|
||||
then:
|
||||
employee
|
||||
employee instanceof Employee
|
||||
assert employee.email == "a@e.com"
|
||||
assert employee.address == "baeldung.com"
|
||||
}
|
||||
|
||||
def 'Should execute basicAbility method from SpeakingTrait and return msg string' () {
|
||||
when:
|
||||
def speakMsg = dog.basicAbility()
|
||||
then:
|
||||
speakMsg
|
||||
speakMsg instanceof String
|
||||
assert speakMsg == "Speaking!!"
|
||||
}
|
||||
|
||||
def 'Should verify multiple inheritance with traits and execute overridden traits method' () {
|
||||
when:
|
||||
def walkSpeakMsg = dog.speakAndWalk()
|
||||
println walkSpeakMsg
|
||||
then:
|
||||
walkSpeakMsg
|
||||
walkSpeakMsg instanceof String
|
||||
assert walkSpeakMsg == "Walk and speak!!"
|
||||
}
|
||||
|
||||
def 'Should implement AnimalTrait at runtime and access basicBehavior method' () {
|
||||
when:
|
||||
def dogInstance = new Dog() as AnimalTrait
|
||||
def basicBehaviorMsg = dogInstance.basicBehavior()
|
||||
then:
|
||||
basicBehaviorMsg
|
||||
basicBehaviorMsg instanceof String
|
||||
assert basicBehaviorMsg == "Animalistic!!"
|
||||
}
|
||||
}
|
||||
|
|
@ -3,9 +3,9 @@
|
|||
<modelVersion>4.0.0</modelVersion>
|
||||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>core-java-10</artifactId>
|
||||
<packaging>jar</packaging>
|
||||
<version>0.1.0-SNAPSHOT</version>
|
||||
<name>core-java-10</name>
|
||||
<packaging>jar</packaging>
|
||||
<url>http://maven.apache.org</url>
|
||||
|
||||
<parent>
|
||||
|
|
|
|||
|
|
@ -3,3 +3,4 @@
|
|||
- [Java 11 Single File Source Code](https://www.baeldung.com/java-single-file-source-code)
|
||||
- [Java 11 Local Variable Syntax for Lambda Parameters](https://www.baeldung.com/java-var-lambda-params)
|
||||
- [Java 11 String API Additions](https://www.baeldung.com/java-11-string-api)
|
||||
- [Java 11 Nest Based Access Control](https://www.baeldung.com/java-nest-based-access-control)
|
||||
|
|
|
|||
|
|
@ -3,9 +3,9 @@
|
|||
<modelVersion>4.0.0</modelVersion>
|
||||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>core-java-11</artifactId>
|
||||
<packaging>jar</packaging>
|
||||
<version>0.1.0-SNAPSHOT</version>
|
||||
<name>core-java-11</name>
|
||||
<packaging>jar</packaging>
|
||||
<url>http://maven.apache.org</url>
|
||||
|
||||
<parent>
|
||||
|
|
|
|||
|
|
@ -0,0 +1,132 @@
|
|||
/*
|
||||
* To change this license header, choose License Headers in Project Properties.
|
||||
* To change this template file, choose Tools | Templates
|
||||
* and open the template in the editor.
|
||||
*/
|
||||
package com.baeldung.java11.httpclient;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.net.URI;
|
||||
import java.net.URISyntaxException;
|
||||
import java.net.http.HttpClient;
|
||||
import java.net.http.HttpClient.Version;
|
||||
import java.net.http.HttpRequest;
|
||||
import java.net.http.HttpRequest.BodyPublishers;
|
||||
import java.net.http.HttpResponse;
|
||||
import java.net.http.HttpResponse.BodyHandlers;
|
||||
import java.net.http.HttpResponse.PushPromiseHandler;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
import java.util.concurrent.CompletableFuture;
|
||||
import java.util.function.Function;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
public class HttpClientExample {
|
||||
|
||||
public static void main(String[] args) throws Exception {
|
||||
httpGetRequest();
|
||||
httpPostRequest();
|
||||
asynchronousGetRequest();
|
||||
asynchronousMultipleRequests();
|
||||
pushRequest();
|
||||
}
|
||||
|
||||
public static void httpGetRequest() throws URISyntaxException, IOException, InterruptedException {
|
||||
HttpClient client = HttpClient.newHttpClient();
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.version(HttpClient.Version.HTTP_2)
|
||||
.uri(URI.create("http://jsonplaceholder.typicode.com/posts/1"))
|
||||
.headers("Accept-Enconding", "gzip, deflate")
|
||||
.build();
|
||||
HttpResponse<String> response = client.send(request, BodyHandlers.ofString());
|
||||
|
||||
String responseBody = response.body();
|
||||
int responseStatusCode = response.statusCode();
|
||||
|
||||
System.out.println("httpGetRequest: " + responseBody);
|
||||
System.out.println("httpGetRequest status code: " + responseStatusCode);
|
||||
}
|
||||
|
||||
public static void httpPostRequest() throws URISyntaxException, IOException, InterruptedException {
|
||||
HttpClient client = HttpClient.newBuilder()
|
||||
.version(HttpClient.Version.HTTP_2)
|
||||
.build();
|
||||
HttpRequest request = HttpRequest.newBuilder(new URI("http://jsonplaceholder.typicode.com/posts"))
|
||||
.version(HttpClient.Version.HTTP_2)
|
||||
.POST(BodyPublishers.ofString("Sample Post Request"))
|
||||
.build();
|
||||
HttpResponse<String> response = client.send(request, BodyHandlers.ofString());
|
||||
String responseBody = response.body();
|
||||
System.out.println("httpPostRequest : " + responseBody);
|
||||
}
|
||||
|
||||
public static void asynchronousGetRequest() throws URISyntaxException {
|
||||
HttpClient client = HttpClient.newHttpClient();
|
||||
URI httpURI = new URI("http://jsonplaceholder.typicode.com/posts/1");
|
||||
HttpRequest request = HttpRequest.newBuilder(httpURI)
|
||||
.version(HttpClient.Version.HTTP_2)
|
||||
.build();
|
||||
CompletableFuture<Void> futureResponse = client.sendAsync(request, HttpResponse.BodyHandlers.ofString())
|
||||
.thenAccept(resp -> {
|
||||
System.out.println("Got pushed response " + resp.uri());
|
||||
System.out.println("Response statuscode: " + resp.statusCode());
|
||||
System.out.println("Response body: " + resp.body());
|
||||
});
|
||||
System.out.println("futureResponse" + futureResponse);
|
||||
|
||||
}
|
||||
|
||||
public static void asynchronousMultipleRequests() throws URISyntaxException {
|
||||
HttpClient client = HttpClient.newHttpClient();
|
||||
List<URI> uris = Arrays.asList(new URI("http://jsonplaceholder.typicode.com/posts/1"), new URI("http://jsonplaceholder.typicode.com/posts/2"));
|
||||
List<HttpRequest> requests = uris.stream()
|
||||
.map(HttpRequest::newBuilder)
|
||||
.map(reqBuilder -> reqBuilder.build())
|
||||
.collect(Collectors.toList());
|
||||
System.out.println("Got pushed response1 " + requests);
|
||||
CompletableFuture.allOf(requests.stream()
|
||||
.map(request -> client.sendAsync(request, BodyHandlers.ofString()))
|
||||
.toArray(CompletableFuture<?>[]::new))
|
||||
.thenAccept(System.out::println)
|
||||
.join();
|
||||
}
|
||||
|
||||
public static void pushRequest() throws URISyntaxException, InterruptedException {
|
||||
System.out.println("Running HTTP/2 Server Push example...");
|
||||
|
||||
HttpClient httpClient = HttpClient.newBuilder()
|
||||
.version(Version.HTTP_2)
|
||||
.build();
|
||||
|
||||
HttpRequest pageRequest = HttpRequest.newBuilder()
|
||||
.uri(URI.create("https://http2.golang.org/serverpush"))
|
||||
.build();
|
||||
|
||||
// Interface HttpResponse.PushPromiseHandler<T>
|
||||
// void applyPushPromise(HttpRequest initiatingRequest, HttpRequest pushPromiseRequest, Function<HttpResponse.BodyHandler<T>,CompletableFuture<HttpResponse<T>>> acceptor)
|
||||
httpClient.sendAsync(pageRequest, BodyHandlers.ofString(), pushPromiseHandler())
|
||||
.thenAccept(pageResponse -> {
|
||||
System.out.println("Page response status code: " + pageResponse.statusCode());
|
||||
System.out.println("Page response headers: " + pageResponse.headers());
|
||||
String responseBody = pageResponse.body();
|
||||
System.out.println(responseBody);
|
||||
}).join();
|
||||
|
||||
Thread.sleep(1000); // waiting for full response
|
||||
}
|
||||
|
||||
private static PushPromiseHandler<String> pushPromiseHandler() {
|
||||
return (HttpRequest initiatingRequest,
|
||||
HttpRequest pushPromiseRequest,
|
||||
Function<HttpResponse.BodyHandler<String>,
|
||||
CompletableFuture<HttpResponse<String>>> acceptor) -> {
|
||||
acceptor.apply(BodyHandlers.ofString())
|
||||
.thenAccept(resp -> {
|
||||
System.out.println(" Pushed response: " + resp.uri() + ", headers: " + resp.headers());
|
||||
});
|
||||
System.out.println("Promise request: " + pushPromiseRequest.uri());
|
||||
System.out.println("Promise request: " + pushPromiseRequest.headers());
|
||||
};
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,240 @@
|
|||
package com.baeldung.java11.httpclient.test;
|
||||
|
||||
import static org.hamcrest.CoreMatchers.containsString;
|
||||
import static org.hamcrest.CoreMatchers.equalTo;
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.junit.Assert.assertThat;
|
||||
import static org.junit.Assert.assertTrue;
|
||||
import static org.junit.Assert.fail;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.net.Authenticator;
|
||||
import java.net.CookieManager;
|
||||
import java.net.CookiePolicy;
|
||||
import java.net.HttpURLConnection;
|
||||
import java.net.PasswordAuthentication;
|
||||
import java.net.ProxySelector;
|
||||
import java.net.URI;
|
||||
import java.net.URISyntaxException;
|
||||
import java.net.http.HttpClient;
|
||||
import java.net.http.HttpRequest;
|
||||
import java.net.http.HttpResponse;
|
||||
import java.net.http.HttpResponse.BodyHandlers;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
import java.util.concurrent.CompletableFuture;
|
||||
import java.util.concurrent.CompletionException;
|
||||
import java.util.concurrent.ExecutionException;
|
||||
import java.util.concurrent.ExecutorService;
|
||||
import java.util.concurrent.Executors;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
import org.junit.jupiter.api.Test;
|
||||
|
||||
public class HttpClientTest {
|
||||
|
||||
@Test
|
||||
public void shouldReturnSampleDataContentWhenConnectViaSystemProxy() throws IOException, InterruptedException, URISyntaxException {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("https://postman-echo.com/post"))
|
||||
.headers("Content-Type", "text/plain;charset=UTF-8")
|
||||
.POST(HttpRequest.BodyPublishers.ofString("Sample body"))
|
||||
.build();
|
||||
|
||||
|
||||
HttpResponse<String> response = HttpClient.newBuilder()
|
||||
.proxy(ProxySelector.getDefault())
|
||||
.build()
|
||||
.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertThat(response.statusCode(), equalTo(HttpURLConnection.HTTP_OK));
|
||||
assertThat(response.body(), containsString("Sample body"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void shouldNotFollowRedirectWhenSetToDefaultNever() throws IOException, InterruptedException, URISyntaxException {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("http://stackoverflow.com"))
|
||||
.version(HttpClient.Version.HTTP_1_1)
|
||||
.GET()
|
||||
.build();
|
||||
HttpResponse<String> response = HttpClient.newBuilder()
|
||||
.build()
|
||||
.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertThat(response.statusCode(), equalTo(HttpURLConnection.HTTP_MOVED_PERM));
|
||||
assertThat(response.body(), containsString("https://stackoverflow.com/"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void shouldFollowRedirectWhenSetToAlways() throws IOException, InterruptedException, URISyntaxException {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("http://stackoverflow.com"))
|
||||
.version(HttpClient.Version.HTTP_1_1)
|
||||
.GET()
|
||||
.build();
|
||||
HttpResponse<String> response = HttpClient.newBuilder()
|
||||
.followRedirects(HttpClient.Redirect.ALWAYS)
|
||||
.build()
|
||||
.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertThat(response.statusCode(), equalTo(HttpURLConnection.HTTP_OK));
|
||||
assertThat(response.request()
|
||||
.uri()
|
||||
.toString(), equalTo("https://stackoverflow.com/"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void shouldReturnOKStatusForAuthenticatedAccess() throws URISyntaxException, IOException, InterruptedException {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("https://postman-echo.com/basic-auth"))
|
||||
.GET()
|
||||
.build();
|
||||
HttpResponse<String> response = HttpClient.newBuilder()
|
||||
.authenticator(new Authenticator() {
|
||||
@Override
|
||||
protected PasswordAuthentication getPasswordAuthentication() {
|
||||
return new PasswordAuthentication("postman", "password".toCharArray());
|
||||
}
|
||||
})
|
||||
.build()
|
||||
.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertThat(response.statusCode(), equalTo(HttpURLConnection.HTTP_OK));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void shouldSendRequestAsync() throws URISyntaxException, InterruptedException, ExecutionException {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("https://postman-echo.com/post"))
|
||||
.headers("Content-Type", "text/plain;charset=UTF-8")
|
||||
.POST(HttpRequest.BodyPublishers.ofString("Sample body"))
|
||||
.build();
|
||||
CompletableFuture<HttpResponse<String>> response = HttpClient.newBuilder()
|
||||
.build()
|
||||
.sendAsync(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertThat(response.get()
|
||||
.statusCode(), equalTo(HttpURLConnection.HTTP_OK));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void shouldUseJustTwoThreadWhenProcessingSendAsyncRequest() throws URISyntaxException, InterruptedException, ExecutionException {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("https://postman-echo.com/get"))
|
||||
.GET()
|
||||
.build();
|
||||
|
||||
ExecutorService executorService = Executors.newFixedThreadPool(2);
|
||||
|
||||
CompletableFuture<HttpResponse<String>> response1 = HttpClient.newBuilder()
|
||||
.executor(executorService)
|
||||
.build()
|
||||
.sendAsync(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
CompletableFuture<HttpResponse<String>> response2 = HttpClient.newBuilder()
|
||||
.executor(executorService)
|
||||
.build()
|
||||
.sendAsync(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
CompletableFuture<HttpResponse<String>> response3 = HttpClient.newBuilder()
|
||||
.executor(executorService)
|
||||
.build()
|
||||
.sendAsync(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
CompletableFuture.allOf(response1, response2, response3)
|
||||
.join();
|
||||
|
||||
assertThat(response1.get()
|
||||
.statusCode(), equalTo(HttpURLConnection.HTTP_OK));
|
||||
assertThat(response2.get()
|
||||
.statusCode(), equalTo(HttpURLConnection.HTTP_OK));
|
||||
assertThat(response3.get()
|
||||
.statusCode(), equalTo(HttpURLConnection.HTTP_OK));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void shouldNotStoreCookieWhenPolicyAcceptNone() throws URISyntaxException, IOException, InterruptedException {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("https://postman-echo.com/get"))
|
||||
.GET()
|
||||
.build();
|
||||
|
||||
HttpClient httpClient = HttpClient.newBuilder()
|
||||
.cookieHandler(new CookieManager(null, CookiePolicy.ACCEPT_NONE))
|
||||
.build();
|
||||
|
||||
httpClient.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertTrue(httpClient.cookieHandler()
|
||||
.isPresent());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void shouldStoreCookieWhenPolicyAcceptAll() throws URISyntaxException, IOException, InterruptedException {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("https://postman-echo.com/get"))
|
||||
.GET()
|
||||
.build();
|
||||
|
||||
HttpClient httpClient = HttpClient.newBuilder()
|
||||
.cookieHandler(new CookieManager(null, CookiePolicy.ACCEPT_ALL))
|
||||
.build();
|
||||
|
||||
httpClient.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertTrue(httpClient.cookieHandler()
|
||||
.isPresent());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void shouldProcessMultipleRequestViaStream() throws URISyntaxException, ExecutionException, InterruptedException {
|
||||
List<URI> targets = Arrays.asList(new URI("https://postman-echo.com/get?foo1=bar1"), new URI("https://postman-echo.com/get?foo2=bar2"));
|
||||
|
||||
HttpClient client = HttpClient.newHttpClient();
|
||||
|
||||
List<CompletableFuture<String>> futures = targets.stream()
|
||||
.map(target -> client.sendAsync(HttpRequest.newBuilder(target)
|
||||
.GET()
|
||||
.build(), HttpResponse.BodyHandlers.ofString())
|
||||
.thenApply(response -> response.body()))
|
||||
.collect(Collectors.toList());
|
||||
|
||||
CompletableFuture.allOf(futures.toArray(new CompletableFuture[0]))
|
||||
.join();
|
||||
|
||||
if (futures.get(0)
|
||||
.get()
|
||||
.contains("foo1")) {
|
||||
assertThat(futures.get(0)
|
||||
.get(), containsString("bar1"));
|
||||
assertThat(futures.get(1)
|
||||
.get(), containsString("bar2"));
|
||||
} else {
|
||||
assertThat(futures.get(1)
|
||||
.get(), containsString("bar2"));
|
||||
assertThat(futures.get(1)
|
||||
.get(), containsString("bar1"));
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@Test
|
||||
public void completeExceptionallyExample() {
|
||||
CompletableFuture<String> cf = CompletableFuture.completedFuture("message").thenApplyAsync(String::toUpperCase,
|
||||
CompletableFuture.delayedExecutor(1, TimeUnit.SECONDS));
|
||||
CompletableFuture<String> exceptionHandler = cf.handle((s, th) -> { return (th != null) ? "message upon cancel" : ""; });
|
||||
cf.completeExceptionally(new RuntimeException("completed exceptionally"));
|
||||
assertTrue("Was not completed exceptionally", cf.isCompletedExceptionally());
|
||||
try {
|
||||
cf.join();
|
||||
fail("Should have thrown an exception");
|
||||
} catch (CompletionException ex) { // just for testing
|
||||
assertEquals("completed exceptionally", ex.getCause().getMessage());
|
||||
}
|
||||
|
||||
assertEquals("message upon cancel", exceptionHandler.join());
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,168 @@
|
|||
package com.baeldung.java11.httpclient.test;
|
||||
|
||||
import static java.time.temporal.ChronoUnit.SECONDS;
|
||||
import static org.hamcrest.CoreMatchers.containsString;
|
||||
import static org.hamcrest.CoreMatchers.equalTo;
|
||||
import static org.junit.Assert.assertThat;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.IOException;
|
||||
import java.net.HttpURLConnection;
|
||||
import java.net.URI;
|
||||
import java.net.URISyntaxException;
|
||||
import java.net.http.HttpClient;
|
||||
import java.net.http.HttpRequest;
|
||||
import java.net.http.HttpResponse;
|
||||
import java.nio.file.Paths;
|
||||
import java.security.NoSuchAlgorithmException;
|
||||
import java.time.Duration;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
public class HttpRequestTest {
|
||||
|
||||
@Test
|
||||
public void shouldReturnStatusOKWhenSendGetRequest() throws IOException, InterruptedException, URISyntaxException {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("https://postman-echo.com/get"))
|
||||
.GET()
|
||||
.build();
|
||||
|
||||
HttpResponse<String> response = HttpClient.newHttpClient()
|
||||
.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertThat(response.statusCode(), equalTo(HttpURLConnection.HTTP_OK));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void shouldUseHttp2WhenWebsiteUsesHttp2() throws IOException, InterruptedException, URISyntaxException {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("https://stackoverflow.com"))
|
||||
.version(HttpClient.Version.HTTP_2)
|
||||
.GET()
|
||||
.build();
|
||||
HttpResponse<String> response = HttpClient.newHttpClient()
|
||||
.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertThat(response.statusCode(), equalTo(HttpURLConnection.HTTP_OK));
|
||||
assertThat(response.version(), equalTo(HttpClient.Version.HTTP_2));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void shouldFallbackToHttp1_1WhenWebsiteDoesNotUseHttp2() throws IOException, InterruptedException, URISyntaxException, NoSuchAlgorithmException {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("https://postman-echo.com/get"))
|
||||
.version(HttpClient.Version.HTTP_2)
|
||||
.GET()
|
||||
.build();
|
||||
|
||||
HttpResponse<String> response = HttpClient.newHttpClient()
|
||||
.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertThat(response.version(), equalTo(HttpClient.Version.HTTP_1_1));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void shouldReturnStatusOKWhenSendGetRequestWithDummyHeaders() throws IOException, InterruptedException, URISyntaxException {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("https://postman-echo.com/get"))
|
||||
.headers("key1", "value1", "key2", "value2")
|
||||
.GET()
|
||||
.build();
|
||||
|
||||
HttpResponse<String> response = HttpClient.newHttpClient()
|
||||
.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertThat(response.statusCode(), equalTo(HttpURLConnection.HTTP_OK));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void shouldReturnStatusOKWhenSendGetRequestTimeoutSet() throws IOException, InterruptedException, URISyntaxException {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("https://postman-echo.com/get"))
|
||||
.timeout(Duration.of(10, SECONDS))
|
||||
.GET()
|
||||
.build();
|
||||
|
||||
HttpResponse<String> response = HttpClient.newHttpClient()
|
||||
.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertThat(response.statusCode(), equalTo(HttpURLConnection.HTTP_OK));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void shouldReturnNoContentWhenPostWithNoBody() throws IOException, InterruptedException, URISyntaxException {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("https://postman-echo.com/post"))
|
||||
.POST(HttpRequest.BodyPublishers.noBody())
|
||||
.build();
|
||||
|
||||
HttpResponse<String> response = HttpClient.newHttpClient()
|
||||
.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertThat(response.statusCode(), equalTo(HttpURLConnection.HTTP_OK));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void shouldReturnSampleDataContentWhenPostWithBodyText() throws IOException, InterruptedException, URISyntaxException {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("https://postman-echo.com/post"))
|
||||
.headers("Content-Type", "text/plain;charset=UTF-8")
|
||||
.POST(HttpRequest.BodyPublishers.ofString("Sample request body"))
|
||||
.build();
|
||||
|
||||
HttpResponse<String> response = HttpClient.newHttpClient()
|
||||
.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertThat(response.statusCode(), equalTo(HttpURLConnection.HTTP_OK));
|
||||
assertThat(response.body(), containsString("Sample request body"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void shouldReturnSampleDataContentWhenPostWithInputStream() throws IOException, InterruptedException, URISyntaxException {
|
||||
byte[] sampleData = "Sample request body".getBytes();
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("https://postman-echo.com/post"))
|
||||
.headers("Content-Type", "text/plain;charset=UTF-8")
|
||||
.POST(HttpRequest.BodyPublishers.ofInputStream(() -> new ByteArrayInputStream(sampleData)))
|
||||
.build();
|
||||
|
||||
HttpResponse<String> response = HttpClient.newHttpClient()
|
||||
.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertThat(response.statusCode(), equalTo(HttpURLConnection.HTTP_OK));
|
||||
assertThat(response.body(), containsString("Sample request body"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void shouldReturnSampleDataContentWhenPostWithByteArrayProcessorStream() throws IOException, InterruptedException, URISyntaxException {
|
||||
byte[] sampleData = "Sample request body".getBytes();
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("https://postman-echo.com/post"))
|
||||
.headers("Content-Type", "text/plain;charset=UTF-8")
|
||||
.POST(HttpRequest.BodyPublishers.ofByteArray(sampleData))
|
||||
.build();
|
||||
|
||||
HttpResponse<String> response = HttpClient.newHttpClient()
|
||||
.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertThat(response.statusCode(), equalTo(HttpURLConnection.HTTP_OK));
|
||||
assertThat(response.body(), containsString("Sample request body"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void shouldReturnSampleDataContentWhenPostWithFileProcessorStream() throws IOException, InterruptedException, URISyntaxException {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("https://postman-echo.com/post"))
|
||||
.headers("Content-Type", "text/plain;charset=UTF-8")
|
||||
.POST(HttpRequest.BodyPublishers.ofFile(Paths.get("src/test/resources/sample.txt")))
|
||||
.build();
|
||||
|
||||
HttpResponse<String> response = HttpClient.newHttpClient()
|
||||
.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertThat(response.statusCode(), equalTo(HttpURLConnection.HTTP_OK));
|
||||
assertThat(response.body(), containsString("Sample file content"));
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,54 @@
|
|||
package com.baeldung.java11.httpclient.test;
|
||||
|
||||
import static org.hamcrest.CoreMatchers.equalTo;
|
||||
import static org.junit.Assert.assertNotNull;
|
||||
import static org.junit.Assert.assertThat;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.net.HttpURLConnection;
|
||||
import java.net.URI;
|
||||
import java.net.URISyntaxException;
|
||||
import java.net.http.HttpClient;
|
||||
import java.net.http.HttpRequest;
|
||||
import java.net.http.HttpResponse;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
public class HttpResponseTest {
|
||||
|
||||
@Test
|
||||
public void shouldReturnStatusOKWhenSendGetRequest() throws IOException, InterruptedException, URISyntaxException {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("https://postman-echo.com/get"))
|
||||
.version(HttpClient.Version.HTTP_2)
|
||||
.GET()
|
||||
.build();
|
||||
|
||||
HttpResponse<String> response = HttpClient.newBuilder()
|
||||
.followRedirects(HttpClient.Redirect.NORMAL)
|
||||
.build()
|
||||
.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertThat(response.statusCode(), equalTo(HttpURLConnection.HTTP_OK));
|
||||
assertNotNull(response.body());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void shouldResponseURIDifferentThanRequestUIRWhenRedirect() throws IOException, InterruptedException, URISyntaxException {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(new URI("http://stackoverflow.com"))
|
||||
.version(HttpClient.Version.HTTP_2)
|
||||
.GET()
|
||||
.build();
|
||||
HttpResponse<String> response = HttpClient.newBuilder()
|
||||
.followRedirects(HttpClient.Redirect.NORMAL)
|
||||
.build()
|
||||
.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
assertThat(request.uri()
|
||||
.toString(), equalTo("http://stackoverflow.com"));
|
||||
assertThat(response.uri()
|
||||
.toString(), equalTo("https://stackoverflow.com/"));
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -4,8 +4,8 @@
|
|||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>core-java-8</artifactId>
|
||||
<version>0.1.0-SNAPSHOT</version>
|
||||
<packaging>jar</packaging>
|
||||
<name>core-java-8</name>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
|
|
|
|||
|
|
@ -0,0 +1,13 @@
|
|||
package com.baeldung.customannotations;
|
||||
|
||||
import static java.lang.annotation.ElementType.METHOD;
|
||||
import static java.lang.annotation.RetentionPolicy.RUNTIME;
|
||||
|
||||
import java.lang.annotation.Retention;
|
||||
import java.lang.annotation.Target;
|
||||
|
||||
@Retention(RUNTIME)
|
||||
@Target(METHOD)
|
||||
public @interface Init {
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,13 @@
|
|||
package com.baeldung.customannotations;
|
||||
|
||||
import static java.lang.annotation.ElementType.FIELD;
|
||||
import static java.lang.annotation.RetentionPolicy.RUNTIME;
|
||||
|
||||
import java.lang.annotation.Retention;
|
||||
import java.lang.annotation.Target;
|
||||
|
||||
@Retention(RUNTIME)
|
||||
@Target({ FIELD })
|
||||
public @interface JsonElement {
|
||||
public String key() default "";
|
||||
}
|
||||
|
|
@ -0,0 +1,13 @@
|
|||
package com.baeldung.customannotations;
|
||||
|
||||
import static java.lang.annotation.ElementType.TYPE;
|
||||
import static java.lang.annotation.RetentionPolicy.RUNTIME;
|
||||
|
||||
import java.lang.annotation.Retention;
|
||||
import java.lang.annotation.Target;
|
||||
|
||||
@Retention(RUNTIME)
|
||||
@Target(TYPE)
|
||||
public @interface JsonSerializable {
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
package com.baeldung.customannotations;
|
||||
|
||||
public class JsonSerializationException extends RuntimeException {
|
||||
|
||||
private static final long serialVersionUID = 1L;
|
||||
|
||||
public JsonSerializationException(String message) {
|
||||
super(message);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,67 @@
|
|||
package com.baeldung.customannotations;
|
||||
|
||||
import java.lang.reflect.Field;
|
||||
import java.lang.reflect.InvocationTargetException;
|
||||
import java.lang.reflect.Method;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import java.util.Objects;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
public class ObjectToJsonConverter {
|
||||
public String convertToJson(Object object) throws JsonSerializationException {
|
||||
try {
|
||||
|
||||
checkIfSerializable(object);
|
||||
initializeObject(object);
|
||||
return getJsonString(object);
|
||||
|
||||
} catch (Exception e) {
|
||||
throw new JsonSerializationException(e.getMessage());
|
||||
}
|
||||
}
|
||||
|
||||
private void checkIfSerializable(Object object) {
|
||||
if (Objects.isNull(object)) {
|
||||
throw new JsonSerializationException("Can't serialize a null object");
|
||||
}
|
||||
|
||||
Class<?> clazz = object.getClass();
|
||||
if (!clazz.isAnnotationPresent(JsonSerializable.class)) {
|
||||
throw new JsonSerializationException("The class " + clazz.getSimpleName() + " is not annotated with JsonSerializable");
|
||||
}
|
||||
}
|
||||
|
||||
private void initializeObject(Object object) throws IllegalAccessException, IllegalArgumentException, InvocationTargetException {
|
||||
Class<?> clazz = object.getClass();
|
||||
for (Method method : clazz.getDeclaredMethods()) {
|
||||
if (method.isAnnotationPresent(Init.class)) {
|
||||
method.setAccessible(true);
|
||||
method.invoke(object);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private String getJsonString(Object object) throws IllegalArgumentException, IllegalAccessException {
|
||||
Class<?> clazz = object.getClass();
|
||||
Map<String, String> jsonElementsMap = new HashMap<>();
|
||||
for (Field field : clazz.getDeclaredFields()) {
|
||||
field.setAccessible(true);
|
||||
if (field.isAnnotationPresent(JsonElement.class)) {
|
||||
jsonElementsMap.put(getKey(field), (String) field.get(object));
|
||||
}
|
||||
}
|
||||
|
||||
String jsonString = jsonElementsMap.entrySet()
|
||||
.stream()
|
||||
.map(entry -> "\"" + entry.getKey() + "\":\"" + entry.getValue() + "\"")
|
||||
.collect(Collectors.joining(","));
|
||||
return "{" + jsonString + "}";
|
||||
}
|
||||
|
||||
private String getKey(Field field) {
|
||||
String value = field.getAnnotation(JsonElement.class)
|
||||
.key();
|
||||
return value.isEmpty() ? field.getName() : value;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,66 @@
|
|||
package com.baeldung.customannotations;
|
||||
|
||||
@JsonSerializable
|
||||
public class Person {
|
||||
@JsonElement
|
||||
private String firstName;
|
||||
@JsonElement
|
||||
private String lastName;
|
||||
@JsonElement(key = "personAge")
|
||||
private String age;
|
||||
|
||||
private String address;
|
||||
|
||||
public Person(String firstName, String lastName) {
|
||||
super();
|
||||
this.firstName = firstName;
|
||||
this.lastName = lastName;
|
||||
}
|
||||
|
||||
public Person(String firstName, String lastName, String age) {
|
||||
this.firstName = firstName;
|
||||
this.lastName = lastName;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
@Init
|
||||
private void initNames() {
|
||||
this.firstName = this.firstName.substring(0, 1)
|
||||
.toUpperCase() + this.firstName.substring(1);
|
||||
this.lastName = this.lastName.substring(0, 1)
|
||||
.toUpperCase() + this.lastName.substring(1);
|
||||
}
|
||||
|
||||
public String getFirstName() {
|
||||
return firstName;
|
||||
}
|
||||
|
||||
public void setFirstName(String firstName) {
|
||||
this.firstName = firstName;
|
||||
}
|
||||
|
||||
public String getLastName() {
|
||||
return lastName;
|
||||
}
|
||||
|
||||
public void setLastName(String lastName) {
|
||||
this.lastName = lastName;
|
||||
}
|
||||
|
||||
public String getAge() {
|
||||
return age;
|
||||
}
|
||||
|
||||
public void setAge(String age) {
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public String getAddress() {
|
||||
return address;
|
||||
}
|
||||
|
||||
public void setAddress(String address) {
|
||||
this.address = address;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -39,6 +39,7 @@ import static org.assertj.core.api.Assertions.assertThatThrownBy;
|
|||
public class Java8CollectorsUnitTest {
|
||||
|
||||
private final List<String> givenList = Arrays.asList("a", "bb", "ccc", "dd");
|
||||
private final List<String> listWithDuplicates = Arrays.asList("a", "bb", "c", "d", "bb");
|
||||
|
||||
@Test
|
||||
public void whenCollectingToList_shouldCollectToList() throws Exception {
|
||||
|
|
@ -48,12 +49,19 @@ public class Java8CollectorsUnitTest {
|
|||
}
|
||||
|
||||
@Test
|
||||
public void whenCollectingToList_shouldCollectToSet() throws Exception {
|
||||
public void whenCollectingToSet_shouldCollectToSet() throws Exception {
|
||||
final Set<String> result = givenList.stream().collect(toSet());
|
||||
|
||||
assertThat(result).containsAll(givenList);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenContainsDuplicateElements_whenCollectingToSet_shouldAddDuplicateElementsOnlyOnce() throws Exception {
|
||||
final Set<String> result = listWithDuplicates.stream().collect(toSet());
|
||||
|
||||
assertThat(result).hasSize(4);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void whenCollectingToCollection_shouldCollectToCollection() throws Exception {
|
||||
final List<String> result = givenList.stream().collect(toCollection(LinkedList::new));
|
||||
|
|
@ -77,10 +85,23 @@ public class Java8CollectorsUnitTest {
|
|||
}
|
||||
|
||||
@Test
|
||||
public void whenCollectingToMap_shouldCollectToMapMerging() throws Exception {
|
||||
final Map<String, Integer> result = givenList.stream().collect(toMap(Function.identity(), String::length, (i1, i2) -> i1));
|
||||
public void whenCollectingToMapwWithDuplicates_shouldCollectToMapMergingTheIdenticalItems() throws Exception {
|
||||
final Map<String, Integer> result = listWithDuplicates.stream().collect(
|
||||
toMap(
|
||||
Function.identity(),
|
||||
String::length,
|
||||
(item, identicalItem) -> item
|
||||
)
|
||||
);
|
||||
|
||||
assertThat(result).containsEntry("a", 1).containsEntry("bb", 2).containsEntry("ccc", 3).containsEntry("dd", 2);
|
||||
assertThat(result).containsEntry("a", 1).containsEntry("bb", 2).containsEntry("c", 1).containsEntry("d", 1);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenContainsDuplicateElements_whenCollectingToMap_shouldThrowException() throws Exception {
|
||||
assertThatThrownBy(() -> {
|
||||
listWithDuplicates.stream().collect(toMap(Function.identity(), String::length));
|
||||
}).isInstanceOf(IllegalStateException.class);
|
||||
}
|
||||
|
||||
@Test
|
||||
|
|
|
|||
|
|
@ -0,0 +1,26 @@
|
|||
package com.baeldung.customannotations;
|
||||
|
||||
import static org.junit.jupiter.api.Assertions.assertEquals;
|
||||
import static org.junit.jupiter.api.Assertions.assertThrows;
|
||||
|
||||
import org.junit.jupiter.api.Test;
|
||||
|
||||
public class JsonSerializerUnitTest {
|
||||
|
||||
@Test
|
||||
public void givenObjectNotSerializedThenExceptionThrown() throws JsonSerializationException {
|
||||
Object object = new Object();
|
||||
ObjectToJsonConverter serializer = new ObjectToJsonConverter();
|
||||
assertThrows(JsonSerializationException.class, () -> {
|
||||
serializer.convertToJson(object);
|
||||
});
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenObjectSerializedThenTrueReturned() throws JsonSerializationException {
|
||||
Person person = new Person("soufiane", "cheouati", "34");
|
||||
ObjectToJsonConverter serializer = new ObjectToJsonConverter();
|
||||
String jsonString = serializer.convertToJson(person);
|
||||
assertEquals("{\"personAge\":\"34\",\"firstName\":\"Soufiane\",\"lastName\":\"Cheouati\"}", jsonString);
|
||||
}
|
||||
}
|
||||
|
|
@ -5,9 +5,10 @@ import java.util.Arrays;
|
|||
import java.util.List;
|
||||
import java.util.function.BiFunction;
|
||||
|
||||
import org.apache.commons.lang3.StringUtils;
|
||||
import org.junit.Test;
|
||||
|
||||
public class MethodReferenceExamples {
|
||||
public class MethodReferenceUnitTest {
|
||||
|
||||
private static <T> void doNothingAtAll(Object... o) {
|
||||
}
|
||||
|
|
@ -17,10 +18,8 @@ public class MethodReferenceExamples {
|
|||
@Test
|
||||
public void referenceToStaticMethod() {
|
||||
List<String> messages = Arrays.asList("Hello", "Baeldung", "readers!");
|
||||
messages.forEach((word) -> {
|
||||
System.out.println(word);
|
||||
});
|
||||
messages.forEach(System.out::println);
|
||||
messages.forEach(word -> StringUtils.capitalize(word));
|
||||
messages.forEach(StringUtils::capitalize);
|
||||
}
|
||||
|
||||
@Test
|
||||
|
|
@ -63,7 +62,7 @@ public class MethodReferenceExamples {
|
|||
@Test
|
||||
public void limitationsAndAdditionalExamples() {
|
||||
createBicyclesList().forEach(b -> System.out.printf("Bike brand is '%s' and frame size is '%d'%n", b.getBrand(), b.getFrameSize()));
|
||||
createBicyclesList().forEach((o) -> MethodReferenceExamples.doNothingAtAll(o));
|
||||
createBicyclesList().forEach((o) -> MethodReferenceUnitTest.doNothingAtAll(o));
|
||||
}
|
||||
|
||||
private List<Bicycle> createBicyclesList() {
|
||||
|
|
@ -26,3 +26,4 @@
|
|||
- [Initialize a HashMap in Java](https://www.baeldung.com/java-initialize-hashmap)
|
||||
- [Java 9 Platform Logging API](https://www.baeldung.com/java-9-logging-api)
|
||||
- [Guide to java.lang.Process API](https://www.baeldung.com/java-process-api)
|
||||
- [Immutable Set in Java](https://www.baeldung.com/java-immutable-set)
|
||||
|
|
|
|||
|
|
@ -0,0 +1,5 @@
|
|||
#!/usr/bin/env bash
|
||||
cd src/main/java
|
||||
javac com/baeldung/java9/aot/JaotCompilation.java
|
||||
jaotc --output jaotCompilation.so com/baeldung/java9/aot/JaotCompilation.class
|
||||
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
#!/usr/bin/env bash
|
||||
cd src/main/java
|
||||
java -XX:AOTLibrary=./jaotCompilation.so com/baeldung/java9/aot/JaotCompilation
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
package com.baeldung.java9.aot;
|
||||
|
||||
public class JaotCompilation {
|
||||
|
||||
public static void main(String[] argv) {
|
||||
System.out.println(message());
|
||||
}
|
||||
|
||||
public static String message() {
|
||||
return "The JAOT compiler says 'Hello'";
|
||||
}
|
||||
}
|
||||
|
|
@ -14,3 +14,4 @@
|
|||
- [Array Operations in Java](http://www.baeldung.com/java-common-array-operations)
|
||||
- [Intersection Between two Integer Arrays](https://www.baeldung.com/java-array-intersection)
|
||||
- [Sorting Arrays in Java](https://www.baeldung.com/java-sorting-arrays)
|
||||
- [Convert a Float to a Byte Array in Java](https://www.baeldung.com/java-convert-float-to-byte-array)
|
||||
|
|
|
|||
|
|
@ -4,8 +4,8 @@
|
|||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>core-java-arrays</artifactId>
|
||||
<version>0.1.0-SNAPSHOT</version>
|
||||
<packaging>jar</packaging>
|
||||
<name>core-java-arrays</name>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
|
|
|
|||
|
|
@ -3,8 +3,8 @@
|
|||
<modelVersion>4.0.0</modelVersion>
|
||||
<artifactId>core-java-collections-list</artifactId>
|
||||
<version>0.1.0-SNAPSHOT</version>
|
||||
<packaging>jar</packaging>
|
||||
<name>core-java-collections-list</name>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
|
|
@ -40,17 +40,17 @@
|
|||
<dependency>
|
||||
<groupId>net.sf.trove4j</groupId>
|
||||
<artifactId>trove4j</artifactId>
|
||||
<version>3.0.2</version>
|
||||
<version>${trove4j.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>it.unimi.dsi</groupId>
|
||||
<artifactId>fastutil</artifactId>
|
||||
<version>8.1.0</version>
|
||||
<version>${fastutil.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>colt</groupId>
|
||||
<artifactId>colt</artifactId>
|
||||
<version>1.2.0</version>
|
||||
<version>${colt.version}</version>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
|
|
@ -60,5 +60,8 @@
|
|||
<avaitility.version>1.7.0</avaitility.version>
|
||||
<assertj.version>3.11.1</assertj.version>
|
||||
<lombok.version>1.16.12</lombok.version>
|
||||
<trove4j.version>3.0.2</trove4j.version>
|
||||
<fastutil.version>8.1.0</fastutil.version>
|
||||
<colt.version>1.2.0</colt.version>
|
||||
</properties>
|
||||
</project>
|
||||
|
|
|
|||
|
|
@ -0,0 +1,55 @@
|
|||
package com.baeldung.allequalelements;
|
||||
|
||||
import java.util.Collections;
|
||||
import java.util.HashSet;
|
||||
import java.util.List;
|
||||
import org.apache.commons.collections4.IterableUtils;
|
||||
import com.google.common.base.Predicate;
|
||||
import com.google.common.collect.Iterables;
|
||||
|
||||
public class VerifyAllEqualListElements {
|
||||
|
||||
public boolean verifyAllEqualUsingALoop(List<String> list) {
|
||||
for (String s : list) {
|
||||
if (!s.equals(list.get(0)))
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
public boolean verifyAllEqualUsingHashSet(List<String> list) {
|
||||
return new HashSet<String>(list).size() <= 1;
|
||||
}
|
||||
|
||||
public boolean verifyAllEqualUsingFrequency(List<String> list) {
|
||||
return list.isEmpty() || Collections.frequency(list, list.get(0)) == list.size();
|
||||
}
|
||||
|
||||
public boolean verifyAllEqualUsingStream(List<String> list) {
|
||||
return list.stream()
|
||||
.distinct()
|
||||
.count() <= 1;
|
||||
}
|
||||
|
||||
public boolean verifyAllEqualAnotherUsingStream(List<String> list) {
|
||||
return list.isEmpty() || list.stream()
|
||||
.allMatch(list.get(0)::equals);
|
||||
}
|
||||
|
||||
public boolean verifyAllEqualUsingGuava(List<String> list) {
|
||||
return Iterables.all(list, new Predicate<String>() {
|
||||
public boolean apply(String s) {
|
||||
return s.equals(list.get(0));
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
public boolean verifyAllEqualUsingApacheCommon(List<String> list) {
|
||||
return IterableUtils.matchesAll(list, new org.apache.commons.collections4.Predicate<String>() {
|
||||
public boolean evaluate(String s) {
|
||||
return s.equals(list.get(0));
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,172 @@
|
|||
package com.baeldung.allequalelements;
|
||||
|
||||
import org.junit.Test;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
import static org.junit.Assert.assertFalse;
|
||||
import static org.junit.jupiter.api.Assertions.assertTrue;
|
||||
|
||||
public class VerifyAllEqualListElementsUnitTest {
|
||||
|
||||
private static List<String> notAllEqualList = new ArrayList<>();
|
||||
|
||||
private static List<String> emptyList = new ArrayList<>();
|
||||
|
||||
private static List<String> allEqualList = new ArrayList<>();
|
||||
|
||||
static {
|
||||
notAllEqualList = Arrays.asList("Jack", "James", "Sam", "James");
|
||||
emptyList = Arrays.asList();
|
||||
allEqualList = Arrays.asList("Jack", "Jack", "Jack", "Jack");
|
||||
}
|
||||
|
||||
private static VerifyAllEqualListElements verifyAllEqualListElements = new VerifyAllEqualListElements();
|
||||
|
||||
@Test
|
||||
public void givenNotAllEqualList_whenUsingALoop_thenReturnFalse() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingALoop(notAllEqualList);
|
||||
|
||||
assertFalse(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenEmptyList_whenUsingALoop_thenReturnTrue() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingALoop(emptyList);
|
||||
|
||||
assertTrue(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenAllEqualList_whenUsingALoop_thenReturnTrue() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingALoop(allEqualList);
|
||||
|
||||
assertTrue(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenNotAllEqualList_whenUsingHashSet_thenReturnFalse() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingHashSet(notAllEqualList);
|
||||
|
||||
assertFalse(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenEmptyList_whenUsingHashSet_thenReturnTrue() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingHashSet(emptyList);
|
||||
|
||||
assertTrue(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenAllEqualList_whenUsingHashSet_thenReturnTrue() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingHashSet(allEqualList);
|
||||
|
||||
assertTrue(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenNotAllEqualList_whenUsingFrequency_thenReturnFalse() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingFrequency(notAllEqualList);
|
||||
|
||||
assertFalse(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenEmptyList_whenUsingFrequency_thenReturnTrue() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingFrequency(emptyList);
|
||||
|
||||
assertTrue(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenAllEqualList_whenUsingFrequency_thenReturnTrue() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingFrequency(allEqualList);
|
||||
|
||||
assertTrue(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenNotAllEqualList_whenUsingStream_thenReturnFalse() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingStream(notAllEqualList);
|
||||
|
||||
assertFalse(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenEmptyList_whenUsingStream_thenReturnTrue() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingStream(emptyList);
|
||||
|
||||
assertTrue(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenAllEqualList_whenUsingStream_thenReturnTrue() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingStream(allEqualList);
|
||||
|
||||
assertTrue(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenNotAllEqualList_whenUsingAnotherStream_thenReturnFalse() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualAnotherUsingStream(notAllEqualList);
|
||||
|
||||
assertFalse(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenEmptyList_whenUsingAnotherStream_thenReturnTrue() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualAnotherUsingStream(emptyList);
|
||||
|
||||
assertTrue(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenAllEqualList_whenUsingAnotherStream_thenReturnTrue() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualAnotherUsingStream(allEqualList);
|
||||
|
||||
assertTrue(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenNotAllEqualList_whenUsingGuava_thenReturnFalse() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingGuava(notAllEqualList);
|
||||
|
||||
assertFalse(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenEmptyList_whenUsingGuava_thenReturnTrue() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingGuava(emptyList);
|
||||
|
||||
assertTrue(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenAllEqualList_whenUsingGuava_thenReturnTrue() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingGuava(allEqualList);
|
||||
|
||||
assertTrue(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenNotAllEqualList_whenUsingApacheCommon_thenReturnFalse() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingApacheCommon(notAllEqualList);
|
||||
|
||||
assertFalse(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenEmptyList_whenUsingApacheCommon_thenReturnTrue() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingApacheCommon(emptyList);
|
||||
|
||||
assertTrue(allEqual);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenAllEqualList_whenUsingApacheCommon_thenReturnTrue() {
|
||||
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingApacheCommon(allEqualList);
|
||||
|
||||
assertTrue(allEqual);
|
||||
}
|
||||
}
|
||||
|
|
@ -31,3 +31,4 @@
|
|||
- [A Guide to EnumMap](https://www.baeldung.com/java-enum-map)
|
||||
- [A Guide to Iterator in Java](http://www.baeldung.com/java-iterator)
|
||||
- [Differences Between HashMap and Hashtable](https://www.baeldung.com/hashmap-hashtable-differences)
|
||||
- [Java ArrayList vs Vector](https://www.baeldung.com/java-arraylist-vs-vector)
|
||||
|
|
|
|||
|
|
@ -3,8 +3,8 @@
|
|||
<modelVersion>4.0.0</modelVersion>
|
||||
<artifactId>core-java-collections</artifactId>
|
||||
<version>0.1.0-SNAPSHOT</version>
|
||||
<packaging>jar</packaging>
|
||||
<name>core-java-collections</name>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
|
|
@ -54,7 +54,7 @@
|
|||
<dependency>
|
||||
<groupId>org.apache.commons</groupId>
|
||||
<artifactId>commons-exec</artifactId>
|
||||
<version>1.3</version>
|
||||
<version>${commons-exec.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.projectlombok</groupId>
|
||||
|
|
@ -74,5 +74,6 @@
|
|||
<assertj.version>3.11.1</assertj.version>
|
||||
<eclipse.collections.version>7.1.0</eclipse.collections.version>
|
||||
<lombok.version>1.16.12</lombok.version>
|
||||
<commons-exec.version>1.3</commons-exec.version>
|
||||
</properties>
|
||||
</project>
|
||||
|
|
|
|||
|
|
@ -0,0 +1,37 @@
|
|||
package com.baeldung.charstack;
|
||||
|
||||
import java.util.Iterator;
|
||||
import java.util.LinkedList;
|
||||
|
||||
public class CharStack {
|
||||
|
||||
private LinkedList<Character> items;
|
||||
|
||||
public CharStack() {
|
||||
this.items = new LinkedList<Character>();
|
||||
}
|
||||
|
||||
public void push(Character item) {
|
||||
items.push(item);
|
||||
}
|
||||
|
||||
public Character peek() {
|
||||
return items.getFirst();
|
||||
}
|
||||
|
||||
public Character pop() {
|
||||
|
||||
Iterator<Character> iter = items.iterator();
|
||||
Character item = iter.next();
|
||||
if (item != null) {
|
||||
iter.remove();
|
||||
return item;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public int size() {
|
||||
return items.size();
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
package com.baeldung.charstack;
|
||||
|
||||
public class CharStackWithArray {
|
||||
|
||||
private char[] elements;
|
||||
private int size;
|
||||
|
||||
public CharStackWithArray() {
|
||||
size = 0;
|
||||
elements = new char[4];
|
||||
}
|
||||
|
||||
public int size() {
|
||||
return size;
|
||||
}
|
||||
|
||||
public char peek() {
|
||||
if (size == 0) {
|
||||
throw new EmptyStackException();
|
||||
}
|
||||
return elements[size - 1];
|
||||
}
|
||||
|
||||
public char pop() {
|
||||
if (size == 0) {
|
||||
throw new EmptyStackException();
|
||||
}
|
||||
|
||||
return elements[--size];
|
||||
}
|
||||
|
||||
public void push(char item) {
|
||||
ensureCapacity(size + 1);
|
||||
elements[size] = item;
|
||||
size++;
|
||||
}
|
||||
|
||||
private void ensureCapacity(int newSize) {
|
||||
char newBiggerArray[];
|
||||
|
||||
if (elements.length < newSize) {
|
||||
newBiggerArray = new char[elements.length * 2];
|
||||
System.arraycopy(elements, 0, newBiggerArray, 0, size);
|
||||
elements = newBiggerArray;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
package com.baeldung.charstack;
|
||||
|
||||
public class EmptyStackException extends RuntimeException {
|
||||
|
||||
public EmptyStackException() {
|
||||
super("Stack is empty");
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
package com.baeldung.queueinterface;
|
||||
package com.baeldung.queueInterface;
|
||||
|
||||
import java.util.AbstractQueue;
|
||||
import java.util.Iterator;
|
||||
|
|
|
|||
|
|
@ -0,0 +1,50 @@
|
|||
package com.baeldung.charstack;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
|
||||
import org.junit.jupiter.api.Test;
|
||||
|
||||
public class CharStackUnitTest {
|
||||
|
||||
@Test
|
||||
public void whenCharStackIsCreated_thenItHasSize0() {
|
||||
|
||||
CharStack charStack = new CharStack();
|
||||
|
||||
assertEquals(0, charStack.size());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenEmptyCharStack_whenElementIsPushed_thenStackSizeisIncreased() {
|
||||
|
||||
CharStack charStack = new CharStack();
|
||||
|
||||
charStack.push('A');
|
||||
|
||||
assertEquals(1, charStack.size());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenCharStack_whenElementIsPoppedFromStack_thenElementIsRemovedAndSizeChanges() {
|
||||
|
||||
CharStack charStack = new CharStack();
|
||||
charStack.push('A');
|
||||
|
||||
char element = charStack.pop();
|
||||
|
||||
assertEquals('A', element);
|
||||
assertEquals(0, charStack.size());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenCharStack_whenElementIsPeeked_thenElementIsNotRemovedAndSizeDoesNotChange() {
|
||||
CharStack charStack = new CharStack();
|
||||
charStack.push('A');
|
||||
|
||||
char element = charStack.peek();
|
||||
|
||||
assertEquals('A', element);
|
||||
assertEquals(1, charStack.size());
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,53 @@
|
|||
package com.baeldung.charstack;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
|
||||
import java.util.Stack;
|
||||
|
||||
import org.junit.jupiter.api.Test;
|
||||
|
||||
public class CharStackUsingJavaUnitTest {
|
||||
|
||||
@Test
|
||||
public void whenCharStackIsCreated_thenItHasSize0() {
|
||||
|
||||
Stack<Character> charStack = new Stack<>();
|
||||
|
||||
assertEquals(0, charStack.size());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenEmptyCharStack_whenElementIsPushed_thenStackSizeisIncreased() {
|
||||
|
||||
Stack<Character> charStack = new Stack<>();
|
||||
|
||||
charStack.push('A');
|
||||
|
||||
assertEquals(1, charStack.size());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenCharStack_whenElementIsPoppedFromStack_thenElementIsRemovedAndSizeChanges() {
|
||||
|
||||
Stack<Character> charStack = new Stack<>();
|
||||
charStack.push('A');
|
||||
|
||||
char element = charStack.pop();
|
||||
|
||||
assertEquals('A', element);
|
||||
assertEquals(0, charStack.size());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenCharStack_whenElementIsPeeked_thenElementIsNotRemovedAndSizeDoesNotChange() {
|
||||
|
||||
Stack<Character> charStack = new Stack<>();
|
||||
charStack.push('A');
|
||||
|
||||
char element = charStack.peek();
|
||||
|
||||
assertEquals('A', element);
|
||||
assertEquals(1, charStack.size());
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,65 @@
|
|||
package com.baeldung.charstack;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
|
||||
import org.junit.jupiter.api.Test;
|
||||
|
||||
public class CharStackWithArrayUnitTest {
|
||||
|
||||
@Test
|
||||
public void whenCharStackIsCreated_thenItHasSize0() {
|
||||
|
||||
CharStackWithArray charStack = new CharStackWithArray();
|
||||
|
||||
assertEquals(0, charStack.size());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenEmptyCharStack_whenElementIsPushed_thenStackSizeisIncreased() {
|
||||
|
||||
CharStackWithArray charStack = new CharStackWithArray();
|
||||
|
||||
charStack.push('A');
|
||||
|
||||
assertEquals(1, charStack.size());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenEmptyCharStack_when5ElementIsPushed_thenStackSizeis() {
|
||||
|
||||
CharStackWithArray charStack = new CharStackWithArray();
|
||||
|
||||
charStack.push('A');
|
||||
charStack.push('B');
|
||||
charStack.push('C');
|
||||
charStack.push('D');
|
||||
charStack.push('E');
|
||||
|
||||
assertEquals(5, charStack.size());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenCharStack_whenElementIsPoppedFromStack_thenElementIsRemovedAndSizeChanges() {
|
||||
|
||||
CharStackWithArray charStack = new CharStackWithArray();
|
||||
charStack.push('A');
|
||||
|
||||
char element = charStack.pop();
|
||||
|
||||
assertEquals('A', element);
|
||||
assertEquals(0, charStack.size());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenCharStack_whenElementIsPeeked_thenElementIsNotRemovedAndSizeDoesNotChange() {
|
||||
|
||||
CharStackWithArray charStack = new CharStackWithArray();
|
||||
charStack.push('A');
|
||||
|
||||
char element = charStack.peek();
|
||||
|
||||
assertEquals('A', element);
|
||||
assertEquals(1, charStack.size());
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
package com.baeldung.queueinterface;
|
||||
package com.baeldung.queueInterface;
|
||||
|
||||
import org.junit.Before;
|
||||
import org.junit.Test;
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
package com.baeldung.queueinterface;
|
||||
package com.baeldung.queueInterface;
|
||||
|
||||
import org.junit.Before;
|
||||
import org.junit.Test;
|
||||
|
|
@ -4,8 +4,8 @@
|
|||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>core-java-concurrency-advanced</artifactId>
|
||||
<version>0.1.0-SNAPSHOT</version>
|
||||
<packaging>jar</packaging>
|
||||
<name>core-java-concurrency-advanced</name>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
|
|
|
|||
|
|
@ -4,8 +4,8 @@
|
|||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>core-java-concurrency-basic</artifactId>
|
||||
<version>0.1.0-SNAPSHOT</version>
|
||||
<packaging>jar</packaging>
|
||||
<name>core-java-concurrency-basic</name>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
|
|
|
|||
|
|
@ -4,8 +4,8 @@
|
|||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>core-java-concurrency-collections</artifactId>
|
||||
<version>0.1.0-SNAPSHOT</version>
|
||||
<packaging>jar</packaging>
|
||||
<name>core-java-concurrency-collections</name>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
|
|
|
|||
|
|
@ -37,3 +37,6 @@
|
|||
- [Guide to BufferedReader](https://www.baeldung.com/java-buffered-reader)
|
||||
- [How to Get the File Extension of a File in Java](http://www.baeldung.com/java-file-extension)
|
||||
- [Getting a File’s Mime Type in Java](http://www.baeldung.com/java-file-mime-type)
|
||||
- [Create a Directory in Java](https://www.baeldung.com/java-create-directory)
|
||||
- [How to Write to a CSV File in Java](https://www.baeldung.com/java-csv)
|
||||
- [List Files in a Directory in Java](https://www.baeldung.com/java-list-directory-files)
|
||||
|
|
|
|||
|
|
@ -3,8 +3,8 @@
|
|||
<modelVersion>4.0.0</modelVersion>
|
||||
<artifactId>core-java-io</artifactId>
|
||||
<version>0.1.0-SNAPSHOT</version>
|
||||
<packaging>jar</packaging>
|
||||
<name>core-java-io</name>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
|
|
|
|||
|
|
@ -4,8 +4,8 @@
|
|||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>core-java-lang-oop</artifactId>
|
||||
<version>0.1.0-SNAPSHOT</version>
|
||||
<packaging>jar</packaging>
|
||||
<name>core-java-lang-oop</name>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
|
|
|
|||
|
|
@ -0,0 +1,5 @@
|
|||
package com.baeldung.markerinterface;
|
||||
|
||||
public interface DeletableShape extends Shape {
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,22 @@
|
|||
package com.baeldung.markerinterface;
|
||||
|
||||
public class Rectangle implements DeletableShape {
|
||||
|
||||
private double width;
|
||||
private double height;
|
||||
|
||||
public Rectangle(double width, double height) {
|
||||
this.width = width;
|
||||
this.height = height;
|
||||
}
|
||||
|
||||
@Override
|
||||
public double getArea() {
|
||||
return width * height;
|
||||
}
|
||||
|
||||
@Override
|
||||
public double getCircumference() {
|
||||
return 2 * (width + height);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
package com.baeldung.markerinterface;
|
||||
|
||||
public interface Shape {
|
||||
double getArea();
|
||||
double getCircumference();
|
||||
}
|
||||
|
|
@ -0,0 +1,14 @@
|
|||
package com.baeldung.markerinterface;
|
||||
|
||||
public class ShapeDao {
|
||||
|
||||
public boolean delete(Object object) {
|
||||
if (!(object instanceof DeletableShape)) {
|
||||
return false;
|
||||
}
|
||||
// Calling the code that deletes the entity from the database
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
package com.baeldung.markerinterface;
|
||||
|
||||
import static org.junit.jupiter.api.Assertions.assertEquals;
|
||||
|
||||
import org.junit.jupiter.api.Test;
|
||||
|
||||
public class MarkerInterfaceUnitTest {
|
||||
|
||||
@Test
|
||||
public void givenDeletableObjectThenTrueReturned() {
|
||||
ShapeDao shapeDao = new ShapeDao();
|
||||
Object rectangle = new Rectangle(2, 3);
|
||||
|
||||
boolean result = shapeDao.delete(rectangle);
|
||||
assertEquals(true, result);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenNonDeletableObjectThenFalseReturned() {
|
||||
ShapeDao shapeDao = new ShapeDao();
|
||||
Object object = new Object();
|
||||
|
||||
boolean result = shapeDao.delete(object);
|
||||
assertEquals(false, result);
|
||||
}
|
||||
}
|
||||
|
|
@ -17,3 +17,4 @@
|
|||
- [Java Switch Statement](https://www.baeldung.com/java-switch)
|
||||
- [The Modulo Operator in Java](https://www.baeldung.com/modulo-java)
|
||||
- [Ternary Operator In Java](https://www.baeldung.com/java-ternary-operator)
|
||||
- [Java instanceof Operator](https://www.baeldung.com/java-instanceof)
|
||||
|
|
|
|||
|
|
@ -4,8 +4,8 @@
|
|||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>core-java-lang-syntax</artifactId>
|
||||
<version>0.1.0-SNAPSHOT</version>
|
||||
<packaging>jar</packaging>
|
||||
<name>core-java-lang-syntax</name>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
|
|
|
|||
|
|
@ -35,3 +35,9 @@
|
|||
- [Retrieving a Class Name in Java](https://www.baeldung.com/java-class-name)
|
||||
- [Java Compound Operators](https://www.baeldung.com/java-compound-operators)
|
||||
- [Guide to Java Packages](https://www.baeldung.com/java-packages)
|
||||
- [The Java Native Keyword and Methods](https://www.baeldung.com/java-native)
|
||||
- [If-Else Statement in Java](https://www.baeldung.com/java-if-else)
|
||||
- [Control Structures in Java](https://www.baeldung.com/java-control-structures)
|
||||
- [Java Interfaces](https://www.baeldung.com/java-interfaces)
|
||||
- [Attaching Values to Java Enum](https://www.baeldung.com/java-enum-values)
|
||||
- [Variable Scope in Java](https://www.baeldung.com/java-variable-scope)
|
||||
|
|
|
|||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue