First commit to migrate the following articles from core-java:
* to core-java-lang: * https://www.baeldung.com/java-reflection * https://www.baeldung.com/java-generics * https://www.baeldung.com/java-eclipse-equals-and-hashcode * https://www.baeldung.com/java-chained-exceptions * https://www.baeldung.com/java-primitive-conversions //to package * https://www.baeldung.com/java-method-reflection * https://www.baeldung.com/java-enum-iteration * https://www.baeldung.com/java-reflection-change-annotation-params * https://www.baeldung.com/java-dynamic-proxies * https://www.baeldung.com/java-double-brace-initialization * https://www.baeldung.com/java-hashcode * https://www.baeldung.com/java-diamond-operator * https://www.baeldung.com/java-static (?https://github.com/eugenp/tutorials/pull/3392) * https://www.baeldung.com/java-comparator-comparable * https://www.baeldung.com/java-continue-and-break * https://www.baeldung.com/java-initialization * https://www.baeldung.com/java-nested-classes * https://www.baeldung.com/java-loops * https://www.baeldung.com/java-varargs
This commit is contained in:
geroza
parent
8e6fff4fc8
commit
792d6f6cc4
25
core-java-lang/.gitignore
vendored
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25
core-java-lang/.gitignore
vendored
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@ -0,0 +1,25 @@
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*.class
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0.*
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#folders#
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/target
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/neoDb*
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/data
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/src/main/webapp/WEB-INF/classes
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*/META-INF/*
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.resourceCache
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# Packaged files #
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*.jar
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*.war
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*.ear
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# Files generated by integration tests
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backup-pom.xml
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/bin/
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/temp
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#IntelliJ specific
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.idea/
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*.iml
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547
core-java-lang/pom.xml
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547
core-java-lang/pom.xml
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@ -0,0 +1,547 @@
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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||||
<modelVersion>4.0.0</modelVersion>
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<groupId>com.baeldung</groupId>
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<artifactId>core-java-lang</artifactId>
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<version>0.1.0-SNAPSHOT</version>
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<packaging>jar</packaging>
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<name>core-java-lang</name>
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<parent>
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<groupId>com.baeldung</groupId>
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<artifactId>parent-java</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<relativePath>../parent-java</relativePath>
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</parent>
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<dependencies>
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<dependency>
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<groupId>commons-io</groupId>
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<artifactId>commons-io</artifactId>
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<version>${commons-io.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.commons</groupId>
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<artifactId>commons-lang3</artifactId>
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<version>${commons-lang3.version}</version>
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</dependency>
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<dependency>
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<groupId>org.bouncycastle</groupId>
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<artifactId>bcprov-jdk15on</artifactId>
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<version>${bouncycastle.version}</version>
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</dependency>
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<dependency>
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<groupId>org.unix4j</groupId>
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<artifactId>unix4j-command</artifactId>
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<version>${unix4j.version}</version>
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</dependency>
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<dependency>
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<groupId>com.googlecode.grep4j</groupId>
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<artifactId>grep4j</artifactId>
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<version>${grep4j.version}</version>
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</dependency>
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<!-- web -->
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<!-- marshalling -->
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-databind</artifactId>
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<version>${jackson.version}</version>
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</dependency>
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<dependency>
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<groupId>com.google.code.gson</groupId>
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<artifactId>gson</artifactId>
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<version>${gson.version}</version>
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</dependency>
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<!-- logging -->
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<dependency>
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<groupId>log4j</groupId>
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<artifactId>log4j</artifactId>
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<version>${log4j.version}</version>
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</dependency>
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<dependency> <!-- needed to bridge to slf4j for projects that use the log4j APIs directly -->
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<groupId>org.slf4j</groupId>
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<artifactId>log4j-over-slf4j</artifactId>
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<version>${org.slf4j.version}</version>
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</dependency>
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<dependency>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok</artifactId>
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<version>${lombok.version}</version>
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<scope>provided</scope>
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</dependency>
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<!-- test scoped -->
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<dependency>
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<groupId>org.assertj</groupId>
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<artifactId>assertj-core</artifactId>
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<version>${assertj-core.version}</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>commons-codec</groupId>
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<artifactId>commons-codec</artifactId>
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<version>${commons-codec.version}</version>
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</dependency>
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<dependency>
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<groupId>org.javamoney</groupId>
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<artifactId>moneta</artifactId>
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<version>${javamoney.moneta.version}</version>
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</dependency>
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<dependency>
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<groupId>org.owasp.esapi</groupId>
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<artifactId>esapi</artifactId>
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<version>${esapi.version}</version>
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</dependency>
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<dependency>
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<groupId>com.sun.messaging.mq</groupId>
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<artifactId>fscontext</artifactId>
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<version>${fscontext.version}</version>
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</dependency>
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<dependency>
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<groupId>com.codepoetics</groupId>
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<artifactId>protonpack</artifactId>
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<version>${protonpack.version}</version>
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</dependency>
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<dependency>
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<groupId>one.util</groupId>
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<artifactId>streamex</artifactId>
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<version>${streamex.version}</version>
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</dependency>
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<dependency>
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<groupId>io.vavr</groupId>
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<artifactId>vavr</artifactId>
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<version>${vavr.version}</version>
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</dependency>
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<dependency>
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<groupId>org.openjdk.jmh</groupId>
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<artifactId>jmh-core</artifactId>
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<version>${jmh-core.version}</version>
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</dependency>
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<dependency>
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||||
<groupId>org.openjdk.jmh</groupId>
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||||
<artifactId>jmh-generator-annprocess</artifactId>
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<version>${jmh-generator-annprocess.version}</version>
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</dependency>
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-web</artifactId>
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<version>${springframework.spring-web.version}</version>
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</dependency>
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<dependency>
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<groupId>com.h2database</groupId>
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<artifactId>h2</artifactId>
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<version>${h2database.version}</version>
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</dependency>
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<dependency>
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<groupId>javax.mail</groupId>
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<artifactId>mail</artifactId>
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<version>${javax.mail.version}</version>
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||||
</dependency>
|
||||
<!-- Mime Type Resolution Libraries -->
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||||
<dependency>
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||||
<groupId>org.apache.tika</groupId>
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<artifactId>tika-core</artifactId>
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<version>${tika.version}</version>
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</dependency>
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<dependency>
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<groupId>net.sf.jmimemagic</groupId>
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<artifactId>jmimemagic</artifactId>
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<version>${jmime-magic.version}</version>
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</dependency>
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<!-- instrumentation -->
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<dependency>
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<groupId>org.javassist</groupId>
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<artifactId>javassist</artifactId>
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<version>${javaassist.version}</version>
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</dependency>
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<dependency>
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<groupId>com.sun</groupId>
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<artifactId>tools</artifactId>
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<version>1.8.0</version>
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<scope>system</scope>
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<systemPath>${java.home}/../lib/tools.jar</systemPath>
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</dependency>
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</dependencies>
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<build>
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<finalName>core-java-lang</finalName>
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<resources>
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<resource>
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<directory>src/main/resources</directory>
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<filtering>true</filtering>
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</resource>
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||||
</resources>
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||||
|
||||
<plugins>
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||||
<plugin>
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||||
<groupId>org.apache.maven.plugins</groupId>
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||||
<artifactId>maven-surefire-plugin</artifactId>
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||||
<configuration>
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||||
<excludes>
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||||
<exclude>**/*LiveTest.java</exclude>
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||||
<exclude>**/*IntegrationTest.java</exclude>
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||||
<exclude>**/*IntTest.java</exclude>
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||||
<exclude>**/*LongRunningUnitTest.java</exclude>
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||||
<exclude>**/*ManualTest.java</exclude>
|
||||
</excludes>
|
||||
<testFailureIgnore>true</testFailureIgnore>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
||||
<plugin>
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||||
<groupId>org.apache.maven.plugins</groupId>
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||||
<artifactId>maven-dependency-plugin</artifactId>
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||||
<executions>
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||||
<execution>
|
||||
<id>copy-dependencies</id>
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||||
<phase>prepare-package</phase>
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||||
<goals>
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||||
<goal>copy-dependencies</goal>
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||||
</goals>
|
||||
<configuration>
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||||
<outputDirectory>${project.build.directory}/libs</outputDirectory>
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||||
</configuration>
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||||
</execution>
|
||||
</executions>
|
||||
</plugin>
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||||
|
||||
<plugin>
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||||
<groupId>org.apache.maven.plugins</groupId>
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||||
<artifactId>maven-jar-plugin</artifactId>
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||||
<version>${maven-jar-plugin.version}</version>
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||||
<configuration>
|
||||
<archive>
|
||||
<manifest>
|
||||
<addClasspath>true</addClasspath>
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||||
<classpathPrefix>libs/</classpathPrefix>
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||||
<mainClass>org.baeldung.executable.ExecutableMavenJar</mainClass>
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||||
</manifest>
|
||||
</archive>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
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||||
<artifactId>maven-assembly-plugin</artifactId>
|
||||
<executions>
|
||||
<execution>
|
||||
<phase>package</phase>
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||||
<goals>
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||||
<goal>single</goal>
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||||
</goals>
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||||
<configuration>
|
||||
<archiveBaseDirectory>${project.basedir}</archiveBaseDirectory>
|
||||
<archive>
|
||||
<manifest>
|
||||
<mainClass>org.baeldung.executable.ExecutableMavenJar</mainClass>
|
||||
</manifest>
|
||||
</archive>
|
||||
<descriptorRefs>
|
||||
<descriptorRef>jar-with-dependencies</descriptorRef>
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||||
</descriptorRefs>
|
||||
</configuration>
|
||||
</execution>
|
||||
</executions>
|
||||
</plugin>
|
||||
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
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||||
<artifactId>maven-shade-plugin</artifactId>
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||||
<version>${maven-shade-plugin.version}</version>
|
||||
<executions>
|
||||
<execution>
|
||||
<goals>
|
||||
<goal>shade</goal>
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||||
</goals>
|
||||
<configuration>
|
||||
<shadedArtifactAttached>true</shadedArtifactAttached>
|
||||
<transformers>
|
||||
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
|
||||
<mainClass>org.baeldung.executable.ExecutableMavenJar</mainClass>
|
||||
</transformer>
|
||||
</transformers>
|
||||
</configuration>
|
||||
</execution>
|
||||
</executions>
|
||||
</plugin>
|
||||
|
||||
<plugin>
|
||||
<groupId>com.jolira</groupId>
|
||||
<artifactId>onejar-maven-plugin</artifactId>
|
||||
<version>${onejar-maven-plugin.version}</version>
|
||||
<executions>
|
||||
<execution>
|
||||
<configuration>
|
||||
<mainClass>org.baeldung.executable.ExecutableMavenJar</mainClass>
|
||||
<attachToBuild>true</attachToBuild>
|
||||
<filename>${project.build.finalName}-onejar.${project.packaging}</filename>
|
||||
</configuration>
|
||||
<goals>
|
||||
<goal>one-jar</goal>
|
||||
</goals>
|
||||
</execution>
|
||||
</executions>
|
||||
</plugin>
|
||||
|
||||
<plugin>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||
<version>${spring-boot-maven-plugin.version}</version>
|
||||
<executions>
|
||||
<execution>
|
||||
<goals>
|
||||
<goal>repackage</goal>
|
||||
</goals>
|
||||
<configuration>
|
||||
<classifier>spring-boot</classifier>
|
||||
<mainClass>org.baeldung.executable.ExecutableMavenJar</mainClass>
|
||||
</configuration>
|
||||
</execution>
|
||||
</executions>
|
||||
</plugin>
|
||||
|
||||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>exec-maven-plugin</artifactId>
|
||||
<version>${exec-maven-plugin.version}</version>
|
||||
<configuration>
|
||||
<executable>java</executable>
|
||||
<mainClass>com.baeldung.outofmemoryerror.OutOfMemoryGCLimitExceed</mainClass>
|
||||
<arguments>
|
||||
<argument>-Xmx300m</argument>
|
||||
<argument>-XX:+UseParallelGC</argument>
|
||||
<argument>-classpath</argument>
|
||||
<classpath />
|
||||
<argument>com.baeldung.outofmemoryerror.OutOfMemoryGCLimitExceed</argument>
|
||||
</arguments>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-javadoc-plugin</artifactId>
|
||||
<version>${maven-javadoc-plugin.version}</version>
|
||||
<configuration>
|
||||
<source>1.8</source>
|
||||
<target>1.8</target>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
<profiles>
|
||||
<profile>
|
||||
<id>integration</id>
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-surefire-plugin</artifactId>
|
||||
<executions>
|
||||
<execution>
|
||||
<phase>integration-test</phase>
|
||||
<goals>
|
||||
<goal>test</goal>
|
||||
</goals>
|
||||
<configuration>
|
||||
<excludes>
|
||||
<exclude>**/*ManualTest.java</exclude>
|
||||
</excludes>
|
||||
<includes>
|
||||
<include>**/*IntegrationTest.java</include>
|
||||
<include>**/*IntTest.java</include>
|
||||
</includes>
|
||||
</configuration>
|
||||
</execution>
|
||||
</executions>
|
||||
<configuration>
|
||||
<systemPropertyVariables>
|
||||
<test.mime>json</test.mime>
|
||||
</systemPropertyVariables>
|
||||
</configuration>
|
||||
</plugin>
|
||||
<plugin>
|
||||
<groupId>org.codehaus.mojo</groupId>
|
||||
<artifactId>exec-maven-plugin</artifactId>
|
||||
<version>${exec-maven-plugin.version}</version>
|
||||
<executions>
|
||||
<execution>
|
||||
<id>run-benchmarks</id>
|
||||
<!-- <phase>integration-test</phase> -->
|
||||
<phase>none</phase>
|
||||
<goals>
|
||||
<goal>exec</goal>
|
||||
</goals>
|
||||
<configuration>
|
||||
<classpathScope>test</classpathScope>
|
||||
<executable>java</executable>
|
||||
<arguments>
|
||||
<argument>-classpath</argument>
|
||||
<classpath />
|
||||
<argument>org.openjdk.jmh.Main</argument>
|
||||
<argument>.*</argument>
|
||||
</arguments>
|
||||
</configuration>
|
||||
</execution>
|
||||
</executions>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
</profile>
|
||||
|
||||
<!-- java instrumentation profiles to build jars -->
|
||||
<profile>
|
||||
<id>buildAgentLoader</id>
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-jar-plugin</artifactId>
|
||||
<executions>
|
||||
<execution>
|
||||
<phase>package</phase>
|
||||
<goals>
|
||||
<goal>jar</goal>
|
||||
</goals>
|
||||
<configuration>
|
||||
<classifier>agentLoader</classifier>
|
||||
<classesDirectory>target/classes</classesDirectory>
|
||||
<archive>
|
||||
<manifest>
|
||||
<addClasspath>true</addClasspath>
|
||||
</manifest>
|
||||
<manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
|
||||
</archive>
|
||||
|
||||
<includes>
|
||||
<include>com/baeldung/instrumentation/application/AgentLoader.class</include>
|
||||
<include>com/baeldung/instrumentation/application/Launcher.class</include>
|
||||
</includes>
|
||||
</configuration>
|
||||
</execution>
|
||||
</executions>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
</profile>
|
||||
<profile>
|
||||
<id>buildApplication</id>
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-jar-plugin</artifactId>
|
||||
<executions>
|
||||
<execution>
|
||||
<phase>package</phase>
|
||||
<goals>
|
||||
<goal>jar</goal>
|
||||
</goals>
|
||||
<configuration>
|
||||
<classifier>application</classifier>
|
||||
<classesDirectory>target/classes</classesDirectory>
|
||||
<archive>
|
||||
<manifest>
|
||||
<addClasspath>true</addClasspath>
|
||||
</manifest>
|
||||
<manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
|
||||
</archive>
|
||||
|
||||
<includes>
|
||||
<include>com/baeldung/instrumentation/application/MyAtm.class</include>
|
||||
<include>com/baeldung/instrumentation/application/MyAtmApplication.class</include>
|
||||
<include>com/baeldung/instrumentation/application/Launcher.class</include>
|
||||
</includes>
|
||||
</configuration>
|
||||
</execution>
|
||||
</executions>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
</profile>
|
||||
<profile>
|
||||
<id>buildAgent</id>
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-jar-plugin</artifactId>
|
||||
<executions>
|
||||
<execution>
|
||||
<phase>package</phase>
|
||||
<goals>
|
||||
<goal>jar</goal>
|
||||
</goals>
|
||||
<configuration>
|
||||
<classifier>agent</classifier>
|
||||
<classesDirectory>target/classes</classesDirectory>
|
||||
<archive>
|
||||
<manifest>
|
||||
<addClasspath>true</addClasspath>
|
||||
</manifest>
|
||||
<manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
|
||||
</archive>
|
||||
|
||||
<includes>
|
||||
<include>com/baeldung/instrumentation/agent/AtmTransformer.class</include>
|
||||
<include>com/baeldung/instrumentation/agent/MyInstrumentationAgent.class</include>
|
||||
</includes>
|
||||
</configuration>
|
||||
</execution>
|
||||
</executions>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
</profile>
|
||||
</profiles>
|
||||
|
||||
<properties>
|
||||
|
||||
<!-- marshalling -->
|
||||
<jackson.version>2.8.5</jackson.version>
|
||||
<gson.version>2.8.2</gson.version>
|
||||
|
||||
<!-- util -->
|
||||
<commons-lang3.version>3.5</commons-lang3.version>
|
||||
<bouncycastle.version>1.55</bouncycastle.version>
|
||||
<commons-codec.version>1.10</commons-codec.version>
|
||||
<commons-io.version>2.5</commons-io.version>
|
||||
<commons-math3.version>3.6.1</commons-math3.version>
|
||||
<decimal4j.version>1.0.3</decimal4j.version>
|
||||
<unix4j.version>0.4</unix4j.version>
|
||||
<grep4j.version>1.8.7</grep4j.version>
|
||||
<lombok.version>1.16.12</lombok.version>
|
||||
<fscontext.version>4.6-b01</fscontext.version>
|
||||
<protonpack.version>1.13</protonpack.version>
|
||||
<streamex.version>0.6.5</streamex.version>
|
||||
<vavr.version>0.9.0</vavr.version>
|
||||
|
||||
<!-- testing -->
|
||||
<assertj-core.version>3.10.0</assertj-core.version>
|
||||
|
||||
<!-- maven plugins -->
|
||||
<maven-surefire-plugin.version>2.21.0</maven-surefire-plugin.version>
|
||||
<springframework.spring-web.version>4.3.4.RELEASE</springframework.spring-web.version>
|
||||
|
||||
<javamoney.moneta.version>1.1</javamoney.moneta.version>
|
||||
<h2database.version>1.4.197</h2database.version>
|
||||
<esapi.version>2.1.0.1</esapi.version>
|
||||
<jmh-core.version>1.19</jmh-core.version>
|
||||
|
||||
<jmh-generator-annprocess.version>1.19</jmh-generator-annprocess.version>
|
||||
<maven-javadoc-plugin.version>3.0.0-M1</maven-javadoc-plugin.version>
|
||||
<javax.mail.version>1.5.0-b01</javax.mail.version>
|
||||
<maven-jar-plugin.version>3.0.2</maven-jar-plugin.version>
|
||||
<onejar-maven-plugin.version>1.4.4</onejar-maven-plugin.version>
|
||||
<maven-shade-plugin.version>3.1.1</maven-shade-plugin.version>
|
||||
<spring-boot-maven-plugin.version>2.0.3.RELEASE</spring-boot-maven-plugin.version>
|
||||
<exec-maven-plugin.version>1.6.0</exec-maven-plugin.version>
|
||||
<icu4j.version>61.1</icu4j.version>
|
||||
<!-- Mime Type Libraries -->
|
||||
<tika.version>1.18</tika.version>
|
||||
<jmime-magic.version>0.1.5</jmime-magic.version>
|
||||
<!-- instrumentation -->
|
||||
<javaassist.version>3.21.0-GA</javaassist.version>
|
||||
</properties>
|
||||
|
||||
</project>
|
||||
@ -11,6 +11,7 @@ import java.util.Map.Entry;
|
||||
* @author Santosh
|
||||
*
|
||||
*/
|
||||
|
||||
public class BreakContinue {
|
||||
|
||||
public static int unlabeledBreak() {
|
||||
@ -1,4 +1,4 @@
|
||||
package org.baeldung.equalshashcode.entities;
|
||||
package com.baeldung.equalshashcode.entities;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashSet;
|
||||
@ -1,10 +1,8 @@
|
||||
package org.baeldung.equalshashcode.entities;
|
||||
package com.baeldung.equalshashcode.entities;
|
||||
|
||||
import org.junit.Assert;
|
||||
import org.junit.Test;
|
||||
|
||||
import com.baeldung.equalshashcode.entities.PrimitiveClass;
|
||||
|
||||
public class PrimitiveClassUnitTest {
|
||||
|
||||
@Test
|
||||
@ -1,4 +1,4 @@
|
||||
package org.baeldung.equalshashcode.entities;
|
||||
package com.baeldung.equalshashcode.entities;
|
||||
|
||||
import java.awt.Color;
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
package org.baeldung.java.diamond;
|
||||
package com.baeldung.java.diamond;
|
||||
|
||||
public class Car<T extends Engine> implements Vehicle<T> {
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
package org.baeldung.java.diamond;
|
||||
package com.baeldung.java.diamond;
|
||||
|
||||
import static org.junit.Assert.assertNotNull;
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
package org.baeldung.java.diamond;
|
||||
package com.baeldung.java.diamond;
|
||||
|
||||
public class Diesel implements Engine {
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
package org.baeldung.java.diamond;
|
||||
package com.baeldung.java.diamond;
|
||||
|
||||
public interface Engine {
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
package org.baeldung.java.diamond;
|
||||
package com.baeldung.java.diamond;
|
||||
|
||||
public interface Vehicle<T extends Engine> {
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
package com.baeldung;
|
||||
package com.baeldung.primitiveconversion;
|
||||
|
||||
import org.junit.Test;
|
||||
import org.slf4j.Logger;
|
||||
@ -1,63 +0,0 @@
|
||||
package org.baeldung.equalshashcode.entities;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.Set;
|
||||
|
||||
public class ComplexClass {
|
||||
|
||||
private List<?> genericList;
|
||||
private Set<Integer> integerSet;
|
||||
|
||||
public ComplexClass(List<?> genericArrayList, Set<Integer> integerHashSet) {
|
||||
super();
|
||||
this.genericList = genericArrayList;
|
||||
this.integerSet = integerHashSet;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
final int prime = 31;
|
||||
int result = 1;
|
||||
result = prime * result + ((genericList == null) ? 0 : genericList.hashCode());
|
||||
result = prime * result + ((integerSet == null) ? 0 : integerSet.hashCode());
|
||||
return result;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object obj) {
|
||||
if (this == obj)
|
||||
return true;
|
||||
if (obj == null)
|
||||
return false;
|
||||
if (!(obj instanceof ComplexClass))
|
||||
return false;
|
||||
ComplexClass other = (ComplexClass) obj;
|
||||
if (genericList == null) {
|
||||
if (other.genericList != null)
|
||||
return false;
|
||||
} else if (!genericList.equals(other.genericList))
|
||||
return false;
|
||||
if (integerSet == null) {
|
||||
if (other.integerSet != null)
|
||||
return false;
|
||||
} else if (!integerSet.equals(other.integerSet))
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
protected List<?> getGenericList() {
|
||||
return genericList;
|
||||
}
|
||||
|
||||
protected void setGenericArrayList(List<?> genericList) {
|
||||
this.genericList = genericList;
|
||||
}
|
||||
|
||||
protected Set<Integer> getIntegerSet() {
|
||||
return integerSet;
|
||||
}
|
||||
|
||||
protected void setIntegerSet(Set<Integer> integerSet) {
|
||||
this.integerSet = integerSet;
|
||||
}
|
||||
}
|
||||
@ -1,54 +0,0 @@
|
||||
package org.baeldung.equalshashcode.entities;
|
||||
|
||||
public class PrimitiveClass {
|
||||
|
||||
private boolean primitiveBoolean;
|
||||
private int primitiveInt;
|
||||
|
||||
public PrimitiveClass(boolean primitiveBoolean, int primitiveInt) {
|
||||
super();
|
||||
this.primitiveBoolean = primitiveBoolean;
|
||||
this.primitiveInt = primitiveInt;
|
||||
}
|
||||
|
||||
protected boolean isPrimitiveBoolean() {
|
||||
return primitiveBoolean;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
final int prime = 31;
|
||||
int result = 1;
|
||||
result = prime * result + (primitiveBoolean ? 1231 : 1237);
|
||||
result = prime * result + primitiveInt;
|
||||
return result;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object obj) {
|
||||
if (this == obj)
|
||||
return true;
|
||||
if (obj == null)
|
||||
return false;
|
||||
if (getClass() != obj.getClass())
|
||||
return false;
|
||||
PrimitiveClass other = (PrimitiveClass) obj;
|
||||
if (primitiveBoolean != other.primitiveBoolean)
|
||||
return false;
|
||||
if (primitiveInt != other.primitiveInt)
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
protected void setPrimitiveBoolean(boolean primitiveBoolean) {
|
||||
this.primitiveBoolean = primitiveBoolean;
|
||||
}
|
||||
|
||||
protected int getPrimitiveInt() {
|
||||
return primitiveInt;
|
||||
}
|
||||
|
||||
protected void setPrimitiveInt(int primitiveInt) {
|
||||
this.primitiveInt = primitiveInt;
|
||||
}
|
||||
}
|
||||
@ -1,58 +0,0 @@
|
||||
package org.baeldung.equalshashcode.entities;
|
||||
|
||||
public class Rectangle extends Shape {
|
||||
private double width;
|
||||
private double length;
|
||||
|
||||
Rectangle(double width, double length) {
|
||||
this.width = width;
|
||||
this.length = length;
|
||||
}
|
||||
|
||||
@Override
|
||||
public double area() {
|
||||
return width * length;
|
||||
}
|
||||
|
||||
@Override
|
||||
public double perimeter() {
|
||||
return 2 * (width + length);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
final int prime = 31;
|
||||
int result = 1;
|
||||
long temp;
|
||||
temp = Double.doubleToLongBits(length);
|
||||
result = prime * result + (int) (temp ^ (temp >>> 32));
|
||||
temp = Double.doubleToLongBits(width);
|
||||
result = prime * result + (int) (temp ^ (temp >>> 32));
|
||||
return result;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object obj) {
|
||||
if (this == obj)
|
||||
return true;
|
||||
if (obj == null)
|
||||
return false;
|
||||
if (getClass() != obj.getClass())
|
||||
return false;
|
||||
Rectangle other = (Rectangle) obj;
|
||||
if (Double.doubleToLongBits(length) != Double.doubleToLongBits(other.length))
|
||||
return false;
|
||||
if (Double.doubleToLongBits(width) != Double.doubleToLongBits(other.width))
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
protected double getWidth() {
|
||||
return width;
|
||||
}
|
||||
|
||||
protected double getLength() {
|
||||
return length;
|
||||
}
|
||||
|
||||
}
|
||||
@ -1,7 +0,0 @@
|
||||
package org.baeldung.equalshashcode.entities;
|
||||
|
||||
public abstract class Shape {
|
||||
public abstract double area();
|
||||
|
||||
public abstract double perimeter();
|
||||
}
|
||||
@ -1,58 +0,0 @@
|
||||
package org.baeldung.equalshashcode.entities;
|
||||
|
||||
import java.awt.Color;
|
||||
|
||||
public class Square extends Rectangle {
|
||||
|
||||
Color color;
|
||||
|
||||
public Square(double width, Color color) {
|
||||
super(width, width);
|
||||
this.color = color;
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see java.lang.Object#hashCode()
|
||||
*/
|
||||
@Override
|
||||
public int hashCode() {
|
||||
final int prime = 31;
|
||||
int result = super.hashCode();
|
||||
result = prime * result + ((color == null) ? 0 : color.hashCode());
|
||||
return result;
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see java.lang.Object#equals(java.lang.Object)
|
||||
*/
|
||||
@Override
|
||||
public boolean equals(Object obj) {
|
||||
if (this == obj) {
|
||||
return true;
|
||||
}
|
||||
if (!super.equals(obj)) {
|
||||
return false;
|
||||
}
|
||||
if (!(obj instanceof Square)) {
|
||||
return false;
|
||||
}
|
||||
Square other = (Square) obj;
|
||||
if (color == null) {
|
||||
if (other.color != null) {
|
||||
return false;
|
||||
}
|
||||
} else if (!color.equals(other.color)) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
protected Color getColor() {
|
||||
return color;
|
||||
}
|
||||
|
||||
protected void setColor(Color color) {
|
||||
this.color = color;
|
||||
}
|
||||
|
||||
}
|
||||
@ -1,38 +0,0 @@
|
||||
package com.baeldung.java.reflection.operations;
|
||||
|
||||
import com.baeldung.java.reflection.*;
|
||||
import static org.hamcrest.CoreMatchers.equalTo;
|
||||
|
||||
import java.lang.reflect.InvocationTargetException;
|
||||
import java.lang.reflect.Method;
|
||||
|
||||
import org.junit.Test;
|
||||
import static org.junit.Assert.assertThat;
|
||||
|
||||
public class MoreOperationsUnitTest {
|
||||
|
||||
public MoreOperationsUnitTest() {
|
||||
}
|
||||
|
||||
@Test(expected = IllegalAccessException.class)
|
||||
public void givenObject_whenInvokeProtectedMethod_thenFail() throws NoSuchMethodException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
|
||||
Method maxProtectedMethod = Operations.class.getDeclaredMethod("protectedMax", int.class, int.class);
|
||||
|
||||
Operations operationsInstance = new Operations();
|
||||
Integer result = (Integer) maxProtectedMethod.invoke(operationsInstance, 2, 4);
|
||||
|
||||
assertThat(result, equalTo(4));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenObject_whenInvokeProtectedMethod_thenCorrect() throws Exception {
|
||||
Method maxProtectedMethod = Operations.class.getDeclaredMethod("protectedMax", int.class, int.class);
|
||||
maxProtectedMethod.setAccessible(true);
|
||||
|
||||
Operations operationsInstance = new Operations();
|
||||
Integer result = (Integer) maxProtectedMethod.invoke(operationsInstance, 2, 4);
|
||||
|
||||
assertThat(result, equalTo(4));
|
||||
}
|
||||
|
||||
}
|
||||
1
pom.xml
1
pom.xml
@ -356,6 +356,7 @@
|
||||
<module>java-strings</module>
|
||||
<!--<module>core-java-9</module> --> <!-- Commented because we have still not upgraded to java 9 -->
|
||||
<module>core-java</module>
|
||||
<module>core-java-lang</module>
|
||||
<module>core-java-collections</module>
|
||||
<module>java-collections-conversions</module>
|
||||
<module>java-collections-maps</module>
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user