Compare commits
4 Commits
5ba9e6af3c
...
5b1e16f8d6
| Author | SHA1 | Date |
|---|---|---|
 honeymoose
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5b1e16f8d6 | |
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YuCheng Hu
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f3f528cf1c
|
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YuCheng Hu
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26215fd7af
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|
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YuCheng Hu
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bfe43b468d
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@ -13,6 +13,7 @@
|
|||
<module name="core-java-annotations" />
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||||
<module name="core-java-uuid" />
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||||
<module name="core-java-numbers" />
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||||
<module name="jackson-polymorphic-deserialization" />
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||||
<module name="core-java-strings" />
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<module name="jackson" />
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<module name="core-java-11" />
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||||
|
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|||
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@ -63,22 +63,24 @@
|
|||
<file url="file://$PROJECT_DIR$/image-compressing/src/main/resources" charset="UTF-8" />
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||||
<file url="file://$PROJECT_DIR$/image-processing/src/main/java" charset="UTF-8" />
|
||||
<file url="file://$PROJECT_DIR$/image-processing/src/main/resources" charset="UTF-8" />
|
||||
<file url="file://$PROJECT_DIR$/jackson-modules/jackson-annotations/src/main/java" charset="UTF-8" />
|
||||
<file url="file://$PROJECT_DIR$/jackson-modules/jackson-annotations/src/main/resources" charset="UTF-8" />
|
||||
<file url="file://$PROJECT_DIR$/jackson-modules/jackson-conversions-2/src/main/java" charset="UTF-8" />
|
||||
<file url="file://$PROJECT_DIR$/jackson-modules/jackson-conversions-2/src/main/resources" charset="UTF-8" />
|
||||
<file url="file://$PROJECT_DIR$/jackson-modules/jackson-conversions/src/main/java" charset="UTF-8" />
|
||||
<file url="file://$PROJECT_DIR$/jackson-modules/jackson-conversions/src/main/resources" charset="UTF-8" />
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||||
<file url="file://$PROJECT_DIR$/jackson-modules/jackson-custom-conversions/src/main/java" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/jackson-modules/jackson-custom-conversions/src/main/resources" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/jackson-modules/jackson-exceptions/src/main/java" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/jackson-modules/jackson-exceptions/src/main/resources" charset="UTF-8" />
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||||
<file url="file://$PROJECT_DIR$/jackson-modules/jackson-jr/src/main/java" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/jackson-modules/jackson-jr/src/main/resources" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/jackson-modules/jackson/src/main/java" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/jackson-modules/jackson/src/main/resources" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/jackson-modules/src/main/java" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/jackson-modules/src/main/resources" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/libraries-jackson/jackson-annotations/src/main/java" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/libraries-jackson/jackson-annotations/src/main/resources" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/libraries-jackson/jackson-conversions-2/src/main/java" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/libraries-jackson/jackson-conversions-2/src/main/resources" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/libraries-jackson/jackson-conversions/src/main/java" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/libraries-jackson/jackson-conversions/src/main/resources" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/libraries-jackson/jackson-custom-conversions/src/main/java" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/libraries-jackson/jackson-custom-conversions/src/main/resources" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/libraries-jackson/jackson-exceptions/src/main/java" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/libraries-jackson/jackson-exceptions/src/main/resources" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/libraries-jackson/jackson-jr/src/main/java" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/libraries-jackson/jackson-jr/src/main/resources" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/libraries-jackson/jackson-polymorphic-deserialization/src/main/java" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/libraries-jackson/jackson-polymorphic-deserialization/src/main/resources" charset="UTF-8" />
|
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<file url="file://$PROJECT_DIR$/libraries-jackson/jackson/src/main/java" charset="UTF-8" />
|
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<file url="file://$PROJECT_DIR$/libraries-jackson/jackson/src/main/resources" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/libraries-jackson/src/main/java" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/libraries-jackson/src/main/resources" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/parent-boot-2/src/main/java" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/parent-boot-2/src/main/resources" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/parent-boot-3/src/main/java" charset="UTF-8" />
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@ -1,67 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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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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<artifactId>jackson-core</artifactId>
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<name>jackson-core</name>
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<parent>
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<groupId>com.baeldung</groupId>
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<artifactId>jackson-modules</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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</parent>
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<dependencies>
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<!-- marshalling -->
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<dependency>
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<groupId>com.fasterxml.jackson.datatype</groupId>
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<artifactId>jackson-datatype-jsr310</artifactId>
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<version>${jackson.version}</version>
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</dependency>
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<dependency>
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<groupId>com.fasterxml.jackson.datatype</groupId>
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<artifactId>jackson-datatype-joda</artifactId>
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<version>${jackson.version}</version>
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</dependency>
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<dependency>
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<groupId>com.fasterxml.jackson.module</groupId>
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<artifactId>jackson-module-jsonSchema</artifactId>
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<version>${jackson.version}</version>
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</dependency>
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<dependency>
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<groupId>com.fasterxml.jackson.datatype</groupId>
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<artifactId>jackson-datatype-jdk8</artifactId>
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<version>${jackson.version}</version>
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</dependency>
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<!-- test scoped -->
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<dependency>
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<groupId>io.rest-assured</groupId>
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<artifactId>json-schema-validator</artifactId>
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<version>${rest-assured.version}</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>io.rest-assured</groupId>
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<artifactId>json-path</artifactId>
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||||
<version>${rest-assured.version}</version>
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<scope>test</scope>
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</dependency>
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||||
</dependencies>
|
||||
|
||||
<build>
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||||
<finalName>jackson-core</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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||||
</build>
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||||
<properties>
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||||
<!-- testing -->
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||||
<rest-assured.version>5.4.0</rest-assured.version>
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</properties>
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|
||||
</project>
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|
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@ -1,43 +0,0 @@
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package com.baeldung.jackson.deserialization.jacksoninject;
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import com.fasterxml.jackson.annotation.JacksonInject;
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import java.util.UUID;
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public class Person {
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@JacksonInject
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private UUID id;
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private String firstName;
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private String lastName;
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public Person() {
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}
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public Person(String firstName, String lastName) {
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this.id = UUID.randomUUID();
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this.firstName = firstName;
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this.lastName = lastName;
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}
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public String getFirstName() {
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return firstName;
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}
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public void setFirstName(String firstName) {
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this.firstName = firstName;
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}
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public String getLastName() {
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return lastName;
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}
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public void setLastName(String lastName) {
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this.lastName = lastName;
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}
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public UUID getId() {
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return id;
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}
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}
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|
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@ -1,20 +0,0 @@
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|||
package com.baeldung.jackson.deserialization.jsonanysetter;
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import java.util.HashMap;
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import java.util.Map;
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import com.fasterxml.jackson.annotation.JsonAnySetter;
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public class Inventory {
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private Map<String, Float> countryDeliveryCost = new HashMap<>();
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public Map<String, Float> getCountryDeliveryCost() {
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return countryDeliveryCost;
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}
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@JsonAnySetter
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public void addCountryDeliveryCost(String country, Float cost) {
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countryDeliveryCost.put(country, cost);
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}
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}
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|
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@ -1,75 +0,0 @@
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|||
package com.baeldung.jackson.deserialization.jsondeserialize;
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||||
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import java.math.BigDecimal;
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import java.util.Date;
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import java.util.UUID;
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import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
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public class Book {
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private UUID id;
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private String title;
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private float price;
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private String ISBN;
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@JsonDeserialize(using = CustomDateDeserializer.class)
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private Date published;
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private BigDecimal pages;
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public Book() {
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}
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public Book(String title) {
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this.id = UUID.randomUUID();
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this.title = title;
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}
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public String getISBN() {
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return ISBN;
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||||
}
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public void setISBN(String ISBN) {
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this.ISBN = ISBN;
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}
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public Date getPublished() {
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return published;
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}
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public void setPublished(Date published) {
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this.published = published;
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}
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public BigDecimal getPages() {
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return pages;
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}
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||||
public void setPages(BigDecimal pages) {
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this.pages = pages;
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||||
}
|
||||
|
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public UUID getId() {
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||||
return id;
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||||
}
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||||
|
||||
public void setId(UUID id) {
|
||||
this.id = id;
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||||
}
|
||||
|
||||
public String getTitle() {
|
||||
return title;
|
||||
}
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||||
|
||||
public void setTitle(String title) {
|
||||
this.title = title;
|
||||
}
|
||||
|
||||
public float getPrice() {
|
||||
return price;
|
||||
}
|
||||
|
||||
public void setPrice(float price) {
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||||
this.price = price;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,33 +0,0 @@
|
|||
package com.baeldung.jackson.deserialization.jsondeserialize;
|
||||
|
||||
import com.fasterxml.jackson.core.JsonParser;
|
||||
import com.fasterxml.jackson.databind.DeserializationContext;
|
||||
import com.fasterxml.jackson.databind.deser.std.StdDeserializer;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.text.ParseException;
|
||||
import java.text.SimpleDateFormat;
|
||||
import java.util.Date;
|
||||
|
||||
public class CustomDateDeserializer extends StdDeserializer<Date> {
|
||||
|
||||
private static SimpleDateFormat formatter = new SimpleDateFormat("dd-MM-yyyy HH:mm:ss");
|
||||
|
||||
public CustomDateDeserializer() {
|
||||
this(null);
|
||||
}
|
||||
|
||||
public CustomDateDeserializer(Class<?> vc) {
|
||||
super(vc);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Date deserialize(JsonParser jsonparser, DeserializationContext context) throws IOException {
|
||||
String date = jsonparser.getText();
|
||||
try {
|
||||
return formatter.parse(date);
|
||||
} catch (ParseException e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1,30 +0,0 @@
|
|||
package com.baeldung.jackson.domain;
|
||||
|
||||
public class Person {
|
||||
|
||||
private String firstName;
|
||||
private String lastName;
|
||||
|
||||
public Person(String firstName, String lastName) {
|
||||
super();
|
||||
this.firstName = firstName;
|
||||
this.lastName = lastName;
|
||||
}
|
||||
|
||||
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;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,25 +0,0 @@
|
|||
package com.baeldung.jackson.inheritance;
|
||||
|
||||
import com.fasterxml.jackson.annotation.JsonCreator;
|
||||
import com.fasterxml.jackson.annotation.JsonProperty;
|
||||
import com.fasterxml.jackson.annotation.JsonTypeInfo;
|
||||
|
||||
@JsonTypeInfo(use = JsonTypeInfo.Id.MINIMAL_CLASS, include = JsonTypeInfo.As.PROPERTY, property = "eventType")
|
||||
abstract public class Event {
|
||||
private final String id;
|
||||
private final Long timestamp;
|
||||
|
||||
@JsonCreator
|
||||
public Event(@JsonProperty("id") String id, @JsonProperty("timestamp") Long timestamp) {
|
||||
this.id = id;
|
||||
this.timestamp = timestamp;
|
||||
}
|
||||
|
||||
public Long getTimestamp() {
|
||||
return timestamp;
|
||||
}
|
||||
|
||||
public String getId() {
|
||||
return id;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,96 +0,0 @@
|
|||
package com.baeldung.jackson.inheritance;
|
||||
|
||||
import com.fasterxml.jackson.annotation.JsonIgnore;
|
||||
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
|
||||
|
||||
public class IgnoranceAnnotationStructure {
|
||||
public static abstract class Vehicle {
|
||||
private String make;
|
||||
private String model;
|
||||
|
||||
protected Vehicle() {
|
||||
}
|
||||
|
||||
protected Vehicle(String make, String model) {
|
||||
this.make = make;
|
||||
this.model = model;
|
||||
}
|
||||
|
||||
public String getMake() {
|
||||
return make;
|
||||
}
|
||||
|
||||
public void setMake(String make) {
|
||||
this.make = make;
|
||||
}
|
||||
|
||||
public String getModel() {
|
||||
return model;
|
||||
}
|
||||
|
||||
public void setModel(String model) {
|
||||
this.model = model;
|
||||
}
|
||||
}
|
||||
|
||||
@JsonIgnoreProperties({ "model", "seatingCapacity" })
|
||||
public static abstract class Car extends Vehicle {
|
||||
private int seatingCapacity;
|
||||
@JsonIgnore
|
||||
private double topSpeed;
|
||||
|
||||
protected Car() {
|
||||
}
|
||||
|
||||
protected Car(String make, String model, int seatingCapacity, double topSpeed) {
|
||||
super(make, model);
|
||||
this.seatingCapacity = seatingCapacity;
|
||||
this.topSpeed = topSpeed;
|
||||
}
|
||||
|
||||
public int getSeatingCapacity() {
|
||||
return seatingCapacity;
|
||||
}
|
||||
|
||||
public void setSeatingCapacity(int seatingCapacity) {
|
||||
this.seatingCapacity = seatingCapacity;
|
||||
}
|
||||
|
||||
public double getTopSpeed() {
|
||||
return topSpeed;
|
||||
}
|
||||
|
||||
public void setTopSpeed(double topSpeed) {
|
||||
this.topSpeed = topSpeed;
|
||||
}
|
||||
}
|
||||
|
||||
public static class Sedan extends Car {
|
||||
public Sedan() {
|
||||
}
|
||||
|
||||
public Sedan(String make, String model, int seatingCapacity, double topSpeed) {
|
||||
super(make, model, seatingCapacity, topSpeed);
|
||||
}
|
||||
}
|
||||
|
||||
public static class Crossover extends Car {
|
||||
private double towingCapacity;
|
||||
|
||||
public Crossover() {
|
||||
}
|
||||
|
||||
public Crossover(String make, String model, int seatingCapacity, double topSpeed, double towingCapacity) {
|
||||
super(make, model, seatingCapacity, topSpeed);
|
||||
this.towingCapacity = towingCapacity;
|
||||
}
|
||||
|
||||
public double getTowingCapacity() {
|
||||
return towingCapacity;
|
||||
}
|
||||
|
||||
public void setTowingCapacity(double towingCapacity) {
|
||||
this.towingCapacity = towingCapacity;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1,91 +0,0 @@
|
|||
package com.baeldung.jackson.inheritance;
|
||||
|
||||
public class IgnoranceMixinOrIntrospection {
|
||||
public static abstract class Vehicle {
|
||||
private String make;
|
||||
private String model;
|
||||
|
||||
protected Vehicle() {
|
||||
}
|
||||
|
||||
protected Vehicle(String make, String model) {
|
||||
this.make = make;
|
||||
this.model = model;
|
||||
}
|
||||
|
||||
public String getMake() {
|
||||
return make;
|
||||
}
|
||||
|
||||
public void setMake(String make) {
|
||||
this.make = make;
|
||||
}
|
||||
|
||||
public String getModel() {
|
||||
return model;
|
||||
}
|
||||
|
||||
public void setModel(String model) {
|
||||
this.model = model;
|
||||
}
|
||||
}
|
||||
|
||||
public static abstract class Car extends Vehicle {
|
||||
private int seatingCapacity;
|
||||
private double topSpeed;
|
||||
|
||||
protected Car() {
|
||||
}
|
||||
|
||||
protected Car(String make, String model, int seatingCapacity, double topSpeed) {
|
||||
super(make, model);
|
||||
this.seatingCapacity = seatingCapacity;
|
||||
this.topSpeed = topSpeed;
|
||||
}
|
||||
|
||||
public int getSeatingCapacity() {
|
||||
return seatingCapacity;
|
||||
}
|
||||
|
||||
public void setSeatingCapacity(int seatingCapacity) {
|
||||
this.seatingCapacity = seatingCapacity;
|
||||
}
|
||||
|
||||
public double getTopSpeed() {
|
||||
return topSpeed;
|
||||
}
|
||||
|
||||
public void setTopSpeed(double topSpeed) {
|
||||
this.topSpeed = topSpeed;
|
||||
}
|
||||
}
|
||||
|
||||
public static class Sedan extends Car {
|
||||
public Sedan() {
|
||||
}
|
||||
|
||||
public Sedan(String make, String model, int seatingCapacity, double topSpeed) {
|
||||
super(make, model, seatingCapacity, topSpeed);
|
||||
}
|
||||
}
|
||||
|
||||
public static class Crossover extends Car {
|
||||
private double towingCapacity;
|
||||
|
||||
public Crossover() {
|
||||
}
|
||||
|
||||
public Crossover(String make, String model, int seatingCapacity, double topSpeed, double towingCapacity) {
|
||||
super(make, model, seatingCapacity, topSpeed);
|
||||
this.towingCapacity = towingCapacity;
|
||||
}
|
||||
|
||||
public double getTowingCapacity() {
|
||||
return towingCapacity;
|
||||
}
|
||||
|
||||
public void setTowingCapacity(double towingCapacity) {
|
||||
this.towingCapacity = towingCapacity;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1,28 +0,0 @@
|
|||
package com.baeldung.jackson.inheritance;
|
||||
|
||||
import com.fasterxml.jackson.annotation.JsonCreator;
|
||||
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
|
||||
import com.fasterxml.jackson.annotation.JsonProperty;
|
||||
import com.fasterxml.jackson.annotation.JsonTypeName;
|
||||
|
||||
@JsonTypeName("itemIdAddedToUser")
|
||||
@JsonIgnoreProperties("id")
|
||||
public class ItemIdAddedToUser extends Event {
|
||||
private final String itemId;
|
||||
private final Long quantity;
|
||||
|
||||
@JsonCreator
|
||||
public ItemIdAddedToUser(@JsonProperty("id") String id, @JsonProperty("timestamp") Long timestamp, @JsonProperty("itemId") String itemId, @JsonProperty("quantity") Long quantity) {
|
||||
super(id, timestamp);
|
||||
this.itemId = itemId;
|
||||
this.quantity = quantity;
|
||||
}
|
||||
|
||||
public String getItemId() {
|
||||
return itemId;
|
||||
}
|
||||
|
||||
public Long getQuantity() {
|
||||
return quantity;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,26 +0,0 @@
|
|||
package com.baeldung.jackson.inheritance;
|
||||
|
||||
import com.fasterxml.jackson.annotation.JsonCreator;
|
||||
import com.fasterxml.jackson.annotation.JsonProperty;
|
||||
import com.fasterxml.jackson.annotation.JsonTypeName;
|
||||
|
||||
@JsonTypeName("itemIdRemovedFromUser")
|
||||
public class ItemIdRemovedFromUser extends Event {
|
||||
private final String itemId;
|
||||
private final Long quantity;
|
||||
|
||||
@JsonCreator
|
||||
public ItemIdRemovedFromUser(@JsonProperty("id") String id, @JsonProperty("timestamp") Long timestamp, @JsonProperty("itemId") String itemId, @JsonProperty("quantity") Long quantity) {
|
||||
super(id, timestamp);
|
||||
this.itemId = itemId;
|
||||
this.quantity = quantity;
|
||||
}
|
||||
|
||||
public String getItemId() {
|
||||
return itemId;
|
||||
}
|
||||
|
||||
public Long getQuantity() {
|
||||
return quantity;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,92 +0,0 @@
|
|||
package com.baeldung.jackson.inheritance;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import com.fasterxml.jackson.annotation.JsonCreator;
|
||||
import com.fasterxml.jackson.annotation.JsonProperty;
|
||||
|
||||
public class SubTypeConstructorStructure {
|
||||
public static class Fleet {
|
||||
private List<Vehicle> vehicles;
|
||||
|
||||
public List<Vehicle> getVehicles() {
|
||||
return vehicles;
|
||||
}
|
||||
|
||||
public void setVehicles(List<Vehicle> vehicles) {
|
||||
this.vehicles = vehicles;
|
||||
}
|
||||
}
|
||||
|
||||
public static abstract class Vehicle {
|
||||
private String make;
|
||||
private String model;
|
||||
|
||||
protected Vehicle(String make, String model) {
|
||||
this.make = make;
|
||||
this.model = model;
|
||||
}
|
||||
|
||||
public String getMake() {
|
||||
return make;
|
||||
}
|
||||
|
||||
public void setMake(String make) {
|
||||
this.make = make;
|
||||
}
|
||||
|
||||
public String getModel() {
|
||||
return model;
|
||||
}
|
||||
|
||||
public void setModel(String model) {
|
||||
this.model = model;
|
||||
}
|
||||
}
|
||||
|
||||
public static class Car extends Vehicle {
|
||||
private int seatingCapacity;
|
||||
private double topSpeed;
|
||||
|
||||
@JsonCreator
|
||||
public Car(@JsonProperty("make") String make, @JsonProperty("model") String model, @JsonProperty("seating") int seatingCapacity, @JsonProperty("topSpeed") double topSpeed) {
|
||||
super(make, model);
|
||||
this.seatingCapacity = seatingCapacity;
|
||||
this.topSpeed = topSpeed;
|
||||
}
|
||||
|
||||
public int getSeatingCapacity() {
|
||||
return seatingCapacity;
|
||||
}
|
||||
|
||||
public void setSeatingCapacity(int seatingCapacity) {
|
||||
this.seatingCapacity = seatingCapacity;
|
||||
}
|
||||
|
||||
public double getTopSpeed() {
|
||||
return topSpeed;
|
||||
}
|
||||
|
||||
public void setTopSpeed(double topSpeed) {
|
||||
this.topSpeed = topSpeed;
|
||||
}
|
||||
}
|
||||
|
||||
public static class Truck extends Vehicle {
|
||||
private double payloadCapacity;
|
||||
|
||||
@JsonCreator
|
||||
public Truck(@JsonProperty("make") String make, @JsonProperty("model") String model, @JsonProperty("payload") double payloadCapacity) {
|
||||
super(make, model);
|
||||
this.payloadCapacity = payloadCapacity;
|
||||
}
|
||||
|
||||
public double getPayloadCapacity() {
|
||||
return payloadCapacity;
|
||||
}
|
||||
|
||||
public void setPayloadCapacity(double payloadCapacity) {
|
||||
this.payloadCapacity = payloadCapacity;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1,87 +0,0 @@
|
|||
package com.baeldung.jackson.inheritance;
|
||||
|
||||
import com.fasterxml.jackson.annotation.JsonIgnore;
|
||||
|
||||
public class SubTypeConversionStructure {
|
||||
public static abstract class Vehicle {
|
||||
private String make;
|
||||
private String model;
|
||||
|
||||
protected Vehicle() {
|
||||
}
|
||||
|
||||
protected Vehicle(String make, String model) {
|
||||
this.make = make;
|
||||
this.model = model;
|
||||
}
|
||||
|
||||
public String getMake() {
|
||||
return make;
|
||||
}
|
||||
|
||||
public void setMake(String make) {
|
||||
this.make = make;
|
||||
}
|
||||
|
||||
public String getModel() {
|
||||
return model;
|
||||
}
|
||||
|
||||
public void setModel(String model) {
|
||||
this.model = model;
|
||||
}
|
||||
}
|
||||
|
||||
public static class Car extends Vehicle {
|
||||
@JsonIgnore
|
||||
private int seatingCapacity;
|
||||
@JsonIgnore
|
||||
private double topSpeed;
|
||||
|
||||
public Car() {
|
||||
}
|
||||
|
||||
public Car(String make, String model, int seatingCapacity, double topSpeed) {
|
||||
super(make, model);
|
||||
this.seatingCapacity = seatingCapacity;
|
||||
this.topSpeed = topSpeed;
|
||||
}
|
||||
|
||||
public int getSeatingCapacity() {
|
||||
return seatingCapacity;
|
||||
}
|
||||
|
||||
public void setSeatingCapacity(int seatingCapacity) {
|
||||
this.seatingCapacity = seatingCapacity;
|
||||
}
|
||||
|
||||
public double getTopSpeed() {
|
||||
return topSpeed;
|
||||
}
|
||||
|
||||
public void setTopSpeed(double topSpeed) {
|
||||
this.topSpeed = topSpeed;
|
||||
}
|
||||
}
|
||||
|
||||
public static class Truck extends Vehicle {
|
||||
@JsonIgnore
|
||||
private double payloadCapacity;
|
||||
|
||||
public Truck() {
|
||||
}
|
||||
|
||||
public Truck(String make, String model, double payloadCapacity) {
|
||||
super(make, model);
|
||||
this.payloadCapacity = payloadCapacity;
|
||||
}
|
||||
|
||||
public double getPayloadCapacity() {
|
||||
return payloadCapacity;
|
||||
}
|
||||
|
||||
public void setPayloadCapacity(double payloadCapacity) {
|
||||
this.payloadCapacity = payloadCapacity;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1,102 +0,0 @@
|
|||
package com.baeldung.jackson.inheritance;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import com.fasterxml.jackson.annotation.JsonTypeInfo;
|
||||
import com.fasterxml.jackson.annotation.JsonSubTypes;
|
||||
import com.fasterxml.jackson.annotation.JsonSubTypes.Type;
|
||||
|
||||
public class TypeInfoAnnotatedStructure {
|
||||
public static class Fleet {
|
||||
private List<Vehicle> vehicles;
|
||||
|
||||
public List<Vehicle> getVehicles() {
|
||||
return vehicles;
|
||||
}
|
||||
|
||||
public void setVehicles(List<Vehicle> vehicles) {
|
||||
this.vehicles = vehicles;
|
||||
}
|
||||
}
|
||||
|
||||
@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.PROPERTY, property = "type")
|
||||
@JsonSubTypes({ @Type(value = Car.class, name = "car"), @Type(value = Truck.class, name = "truck") })
|
||||
public static abstract class Vehicle {
|
||||
private String make;
|
||||
private String model;
|
||||
|
||||
protected Vehicle() {
|
||||
}
|
||||
|
||||
protected Vehicle(String make, String model) {
|
||||
this.make = make;
|
||||
this.model = model;
|
||||
}
|
||||
|
||||
public String getMake() {
|
||||
return make;
|
||||
}
|
||||
|
||||
public void setMake(String make) {
|
||||
this.make = make;
|
||||
}
|
||||
|
||||
public String getModel() {
|
||||
return model;
|
||||
}
|
||||
|
||||
public void setModel(String model) {
|
||||
this.model = model;
|
||||
}
|
||||
}
|
||||
|
||||
public static class Car extends Vehicle {
|
||||
private int seatingCapacity;
|
||||
private double topSpeed;
|
||||
|
||||
public Car() {
|
||||
}
|
||||
|
||||
public Car(String make, String model, int seatingCapacity, double topSpeed) {
|
||||
super(make, model);
|
||||
this.seatingCapacity = seatingCapacity;
|
||||
this.topSpeed = topSpeed;
|
||||
}
|
||||
|
||||
public int getSeatingCapacity() {
|
||||
return seatingCapacity;
|
||||
}
|
||||
|
||||
public void setSeatingCapacity(int seatingCapacity) {
|
||||
this.seatingCapacity = seatingCapacity;
|
||||
}
|
||||
|
||||
public double getTopSpeed() {
|
||||
return topSpeed;
|
||||
}
|
||||
|
||||
public void setTopSpeed(double topSpeed) {
|
||||
this.topSpeed = topSpeed;
|
||||
}
|
||||
}
|
||||
|
||||
public static class Truck extends Vehicle {
|
||||
private double payloadCapacity;
|
||||
|
||||
public Truck() {
|
||||
}
|
||||
|
||||
public Truck(String make, String model, double payloadCapacity) {
|
||||
super(make, model);
|
||||
this.payloadCapacity = payloadCapacity;
|
||||
}
|
||||
|
||||
public double getPayloadCapacity() {
|
||||
return payloadCapacity;
|
||||
}
|
||||
|
||||
public void setPayloadCapacity(double payloadCapacity) {
|
||||
this.payloadCapacity = payloadCapacity;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1,96 +0,0 @@
|
|||
package com.baeldung.jackson.inheritance;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
public class TypeInfoStructure {
|
||||
public static class Fleet {
|
||||
private List<Vehicle> vehicles;
|
||||
|
||||
public List<Vehicle> getVehicles() {
|
||||
return vehicles;
|
||||
}
|
||||
|
||||
public void setVehicles(List<Vehicle> vehicles) {
|
||||
this.vehicles = vehicles;
|
||||
}
|
||||
}
|
||||
|
||||
public static abstract class Vehicle {
|
||||
private String make;
|
||||
private String model;
|
||||
|
||||
protected Vehicle() {
|
||||
}
|
||||
|
||||
protected Vehicle(String make, String model) {
|
||||
this.make = make;
|
||||
this.model = model;
|
||||
}
|
||||
|
||||
public String getMake() {
|
||||
return make;
|
||||
}
|
||||
|
||||
public void setMake(String make) {
|
||||
this.make = make;
|
||||
}
|
||||
|
||||
public String getModel() {
|
||||
return model;
|
||||
}
|
||||
|
||||
public void setModel(String model) {
|
||||
this.model = model;
|
||||
}
|
||||
}
|
||||
|
||||
public static class Car extends Vehicle {
|
||||
private int seatingCapacity;
|
||||
private double topSpeed;
|
||||
|
||||
public Car() {
|
||||
}
|
||||
|
||||
public Car(String make, String model, int seatingCapacity, double topSpeed) {
|
||||
super(make, model);
|
||||
this.seatingCapacity = seatingCapacity;
|
||||
this.topSpeed = topSpeed;
|
||||
}
|
||||
|
||||
public int getSeatingCapacity() {
|
||||
return seatingCapacity;
|
||||
}
|
||||
|
||||
public void setSeatingCapacity(int seatingCapacity) {
|
||||
this.seatingCapacity = seatingCapacity;
|
||||
}
|
||||
|
||||
public double getTopSpeed() {
|
||||
return topSpeed;
|
||||
}
|
||||
|
||||
public void setTopSpeed(double topSpeed) {
|
||||
this.topSpeed = topSpeed;
|
||||
}
|
||||
}
|
||||
|
||||
public static class Truck extends Vehicle {
|
||||
private double payloadCapacity;
|
||||
|
||||
public Truck() {
|
||||
}
|
||||
|
||||
public Truck(String make, String model, double payloadCapacity) {
|
||||
super(make, model);
|
||||
this.payloadCapacity = payloadCapacity;
|
||||
}
|
||||
|
||||
public double getPayloadCapacity() {
|
||||
return payloadCapacity;
|
||||
}
|
||||
|
||||
public void setPayloadCapacity(double payloadCapacity) {
|
||||
this.payloadCapacity = payloadCapacity;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1,61 +0,0 @@
|
|||
package com.baeldung.jackson.jacksonvsgson;
|
||||
|
||||
import java.text.DateFormat;
|
||||
import java.text.SimpleDateFormat;
|
||||
import java.util.Date;
|
||||
import java.util.List;
|
||||
import java.util.Locale;
|
||||
import java.util.TimeZone;
|
||||
|
||||
public class ActorJackson {
|
||||
|
||||
private String imdbId;
|
||||
private Date dateOfBirth;
|
||||
private List<String> filmography;
|
||||
|
||||
public ActorJackson() {
|
||||
super();
|
||||
}
|
||||
|
||||
public ActorJackson(String imdbId, Date dateOfBirth, List<String> filmography) {
|
||||
super();
|
||||
this.imdbId = imdbId;
|
||||
this.dateOfBirth = dateOfBirth;
|
||||
this.filmography = filmography;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return "ActorJackson [imdbId=" + imdbId + ", dateOfBirth=" + formatDateOfBirth() + ", filmography=" + filmography + "]";
|
||||
}
|
||||
|
||||
public String getImdbId() {
|
||||
return imdbId;
|
||||
}
|
||||
|
||||
public void setImdbId(String imdbId) {
|
||||
this.imdbId = imdbId;
|
||||
}
|
||||
|
||||
public Date getDateOfBirth() {
|
||||
return dateOfBirth;
|
||||
}
|
||||
|
||||
public void setDateOfBirth(Date dateOfBirth) {
|
||||
this.dateOfBirth = dateOfBirth;
|
||||
}
|
||||
|
||||
public List<String> getFilmography() {
|
||||
return filmography;
|
||||
}
|
||||
|
||||
public void setFilmography(List<String> filmography) {
|
||||
this.filmography = filmography;
|
||||
}
|
||||
|
||||
private String formatDateOfBirth() {
|
||||
final DateFormat formatter = new SimpleDateFormat("EEE MMM dd hh:mm:ss zzz yyyy", Locale.US);
|
||||
formatter.setTimeZone(TimeZone.getTimeZone("GMT"));
|
||||
return formatter.format(dateOfBirth);
|
||||
}
|
||||
}
|
||||
|
|
@ -1,32 +0,0 @@
|
|||
package com.baeldung.jackson.jacksonvsgson;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.text.SimpleDateFormat;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
import com.fasterxml.jackson.core.JsonGenerator;
|
||||
import com.fasterxml.jackson.databind.SerializerProvider;
|
||||
import com.fasterxml.jackson.databind.ser.std.StdSerializer;
|
||||
|
||||
public class ActorJacksonSerializer extends StdSerializer<ActorJackson> {
|
||||
|
||||
private SimpleDateFormat sdf = new SimpleDateFormat("dd-MM-yyyy");
|
||||
|
||||
public ActorJacksonSerializer(Class t) {
|
||||
super(t);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void serialize(ActorJackson actor, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException {
|
||||
|
||||
jsonGenerator.writeStartObject();
|
||||
jsonGenerator.writeStringField("imdbId", actor.getImdbId());
|
||||
jsonGenerator.writeObjectField("dateOfBirth", actor.getDateOfBirth() != null ? sdf.format(actor.getDateOfBirth()) : null);
|
||||
jsonGenerator.writeNumberField("N° Film: ", actor.getFilmography() != null ? actor.getFilmography()
|
||||
.size() : null);
|
||||
jsonGenerator.writeStringField("filmography", actor.getFilmography()
|
||||
.stream()
|
||||
.collect(Collectors.joining("-")));
|
||||
jsonGenerator.writeEndObject();
|
||||
}
|
||||
}
|
||||
|
|
@ -1,50 +0,0 @@
|
|||
package com.baeldung.jackson.jacksonvsgson;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
public class Movie {
|
||||
|
||||
private String imdbId;
|
||||
private String director;
|
||||
private List<ActorJackson> actors;
|
||||
|
||||
public Movie(String imdbId, String director, List<ActorJackson> actors) {
|
||||
super();
|
||||
this.imdbId = imdbId;
|
||||
this.director = director;
|
||||
this.actors = actors;
|
||||
}
|
||||
|
||||
public Movie() {
|
||||
super();
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return "Movie [imdbId=" + imdbId + ", director=" + director + ", actors=" + actors + "]";
|
||||
}
|
||||
|
||||
public String getImdbId() {
|
||||
return imdbId;
|
||||
}
|
||||
|
||||
public void setImdbId(String imdbId) {
|
||||
this.imdbId = imdbId;
|
||||
}
|
||||
|
||||
public String getDirector() {
|
||||
return director;
|
||||
}
|
||||
|
||||
public void setDirector(String director) {
|
||||
this.director = director;
|
||||
}
|
||||
|
||||
public List<ActorJackson> getActors() {
|
||||
return actors;
|
||||
}
|
||||
|
||||
public void setActors(List<ActorJackson> actors) {
|
||||
this.actors = actors;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,46 +0,0 @@
|
|||
package com.baeldung.jackson.jacksonvsgson;
|
||||
|
||||
import com.fasterxml.jackson.annotation.JsonIgnore;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
public class MovieWithNullValue {
|
||||
|
||||
private String imdbId;
|
||||
|
||||
@JsonIgnore
|
||||
private String director;
|
||||
|
||||
private List<ActorJackson> actors;
|
||||
|
||||
public MovieWithNullValue(String imdbID, String director, List<ActorJackson> actors) {
|
||||
super();
|
||||
this.imdbId = imdbID;
|
||||
this.director = director;
|
||||
this.actors = actors;
|
||||
}
|
||||
|
||||
public String getImdbID() {
|
||||
return imdbId;
|
||||
}
|
||||
|
||||
public void setImdbID(String imdbID) {
|
||||
this.imdbId = imdbID;
|
||||
}
|
||||
|
||||
public String getDirector() {
|
||||
return director;
|
||||
}
|
||||
|
||||
public void setDirector(String director) {
|
||||
this.director = director;
|
||||
}
|
||||
|
||||
public List<ActorJackson> getActors() {
|
||||
return actors;
|
||||
}
|
||||
|
||||
public void setActors(List<ActorJackson> actors) {
|
||||
this.actors = actors;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,62 +0,0 @@
|
|||
package com.baeldung.jackson.node;
|
||||
|
||||
import java.util.Iterator;
|
||||
import java.util.Map.Entry;
|
||||
|
||||
import com.fasterxml.jackson.databind.JsonNode;
|
||||
|
||||
public class JsonNodeIterator {
|
||||
|
||||
private static final String NEW_LINE = "\n";
|
||||
private static final String FIELD_DELIMITER = ": ";
|
||||
private static final String ARRAY_PREFIX = "- ";
|
||||
private static final String YAML_PREFIX = " ";
|
||||
|
||||
public String toYaml(JsonNode root) {
|
||||
StringBuilder yaml = new StringBuilder();
|
||||
processNode(root, yaml, 0);
|
||||
return yaml.toString();
|
||||
}
|
||||
|
||||
private void processNode(JsonNode jsonNode, StringBuilder yaml, int depth) {
|
||||
if (jsonNode.isValueNode()) {
|
||||
yaml.append(jsonNode.asText());
|
||||
}
|
||||
else if (jsonNode.isArray()) {
|
||||
for (JsonNode arrayItem : jsonNode) {
|
||||
appendNodeToYaml(arrayItem, yaml, depth, true);
|
||||
}
|
||||
}
|
||||
else if (jsonNode.isObject()) {
|
||||
appendNodeToYaml(jsonNode, yaml, depth, false);
|
||||
}
|
||||
}
|
||||
|
||||
private void appendNodeToYaml(JsonNode node, StringBuilder yaml, int depth, boolean isArrayItem) {
|
||||
Iterator<Entry<String, JsonNode>> fields = node.fields();
|
||||
boolean isFirst = true;
|
||||
while (fields.hasNext()) {
|
||||
Entry<String, JsonNode> jsonField = fields.next();
|
||||
addFieldNameToYaml(yaml, jsonField.getKey(), depth, isArrayItem && isFirst);
|
||||
processNode(jsonField.getValue(), yaml, depth+1);
|
||||
isFirst = false;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private void addFieldNameToYaml(StringBuilder yaml, String fieldName, int depth, boolean isFirstInArray) {
|
||||
if (yaml.length()>0) {
|
||||
yaml.append(NEW_LINE);
|
||||
int requiredDepth = (isFirstInArray) ? depth-1 : depth;
|
||||
for(int i = 0; i < requiredDepth; i++) {
|
||||
yaml.append(YAML_PREFIX);
|
||||
}
|
||||
if (isFirstInArray) {
|
||||
yaml.append(ARRAY_PREFIX);
|
||||
}
|
||||
}
|
||||
yaml.append(fieldName);
|
||||
yaml.append(FIELD_DELIMITER);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,25 +0,0 @@
|
|||
package com.baeldung.jackson.optionalwithjackson;
|
||||
|
||||
import java.util.Optional;
|
||||
|
||||
public class Book {
|
||||
|
||||
private String title;
|
||||
private Optional<String> subTitle;
|
||||
|
||||
public String getTitle() {
|
||||
return title;
|
||||
}
|
||||
|
||||
public void setTitle(String title) {
|
||||
this.title = title;
|
||||
}
|
||||
|
||||
public Optional<String> getSubTitle() {
|
||||
return subTitle;
|
||||
}
|
||||
|
||||
public void setSubTitle(Optional<String> subTitle) {
|
||||
this.subTitle = subTitle;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,33 +0,0 @@
|
|||
package com.baeldung.jackson.dtos;
|
||||
|
||||
public class Address {
|
||||
|
||||
String streetNumber;
|
||||
String streetName;
|
||||
String city;
|
||||
|
||||
public String getStreetNumber() {
|
||||
return streetNumber;
|
||||
}
|
||||
|
||||
public void setStreetNumber(String streetNumber) {
|
||||
this.streetNumber = streetNumber;
|
||||
}
|
||||
|
||||
public String getStreetName() {
|
||||
return streetName;
|
||||
}
|
||||
|
||||
public void setStreetName(String streetName) {
|
||||
this.streetName = streetName;
|
||||
}
|
||||
|
||||
public String getCity() {
|
||||
return city;
|
||||
}
|
||||
|
||||
public void setCity(String city) {
|
||||
this.city = city;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,54 +0,0 @@
|
|||
package com.baeldung.jackson.dtos;
|
||||
|
||||
public class MyDto {
|
||||
|
||||
private String stringValue;
|
||||
private int intValue;
|
||||
private boolean booleanValue;
|
||||
|
||||
public MyDto() {
|
||||
super();
|
||||
}
|
||||
|
||||
public MyDto(final String stringValue, final int intValue, final boolean booleanValue) {
|
||||
super();
|
||||
|
||||
this.stringValue = stringValue;
|
||||
this.intValue = intValue;
|
||||
this.booleanValue = booleanValue;
|
||||
}
|
||||
|
||||
// API
|
||||
|
||||
public String getStringValue() {
|
||||
return stringValue;
|
||||
}
|
||||
|
||||
public void setStringValue(final String stringValue) {
|
||||
this.stringValue = stringValue;
|
||||
}
|
||||
|
||||
public int getIntValue() {
|
||||
return intValue;
|
||||
}
|
||||
|
||||
public void setIntValue(final int intValue) {
|
||||
this.intValue = intValue;
|
||||
}
|
||||
|
||||
public boolean isBooleanValue() {
|
||||
return booleanValue;
|
||||
}
|
||||
|
||||
public void setBooleanValue(final boolean booleanValue) {
|
||||
this.booleanValue = booleanValue;
|
||||
}
|
||||
|
||||
//
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return "MyDto [stringValue=" + stringValue + ", intValue=" + intValue + ", booleanValue=" + booleanValue + "]";
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,47 +0,0 @@
|
|||
package com.baeldung.jackson.dtos;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlRootElement;
|
||||
|
||||
@JacksonXmlRootElement(localName = "person")
|
||||
public final class Person {
|
||||
private String firstName;
|
||||
private String lastName;
|
||||
private List<String> phoneNumbers = new ArrayList<>();
|
||||
private List<Address> address = new ArrayList<>();
|
||||
|
||||
public List<Address> getAddress() {
|
||||
return address;
|
||||
}
|
||||
|
||||
public void setAddress(List<Address> address) {
|
||||
this.address = address;
|
||||
}
|
||||
|
||||
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 List<String> getPhoneNumbers() {
|
||||
return phoneNumbers;
|
||||
}
|
||||
|
||||
public void setPhoneNumbers(List<String> phoneNumbers) {
|
||||
this.phoneNumbers = phoneNumbers;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,26 +0,0 @@
|
|||
package com.baeldung.jackson.dtos;
|
||||
|
||||
public class User {
|
||||
public int id;
|
||||
public String name;
|
||||
|
||||
public User() {
|
||||
super();
|
||||
}
|
||||
|
||||
public User(final int id, final String name) {
|
||||
this.id = id;
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
// API
|
||||
|
||||
public int getId() {
|
||||
return id;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,92 +0,0 @@
|
|||
package com.baeldung.jackson.inheritance;
|
||||
|
||||
import static org.junit.Assert.assertThat;
|
||||
import static org.hamcrest.CoreMatchers.containsString;
|
||||
import static org.hamcrest.CoreMatchers.not;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.ArrayList;
|
||||
|
||||
import com.fasterxml.jackson.annotation.JsonIgnore;
|
||||
import com.fasterxml.jackson.core.JsonProcessingException;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import com.fasterxml.jackson.databind.introspect.AnnotatedMember;
|
||||
import com.fasterxml.jackson.databind.introspect.JacksonAnnotationIntrospector;
|
||||
|
||||
public class IgnoranceUnitTest {
|
||||
private static abstract class CarMixIn {
|
||||
@JsonIgnore
|
||||
public String make;
|
||||
@JsonIgnore
|
||||
public String topSpeed;
|
||||
}
|
||||
|
||||
private static class IgnoranceIntrospector extends JacksonAnnotationIntrospector {
|
||||
private static final long serialVersionUID = 1422295680188892323L;
|
||||
|
||||
public boolean hasIgnoreMarker(AnnotatedMember m) {
|
||||
return m.getDeclaringClass() == IgnoranceMixinOrIntrospection.Vehicle.class && m.getName() == "model" || m.getDeclaringClass() == IgnoranceMixinOrIntrospection.Car.class || m.getName() == "towingCapacity" || super.hasIgnoreMarker(m);
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenAnnotations_whenIgnoringProperties_thenCorrect() throws JsonProcessingException {
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
|
||||
IgnoranceAnnotationStructure.Sedan sedan = new IgnoranceAnnotationStructure.Sedan("Mercedes-Benz", "S500", 5, 250.0);
|
||||
IgnoranceAnnotationStructure.Crossover crossover = new IgnoranceAnnotationStructure.Crossover("BMW", "X6", 5, 250.0, 6000.0);
|
||||
|
||||
List<IgnoranceAnnotationStructure.Vehicle> vehicles = new ArrayList<>();
|
||||
vehicles.add(sedan);
|
||||
vehicles.add(crossover);
|
||||
|
||||
String jsonDataString = mapper.writeValueAsString(vehicles);
|
||||
|
||||
assertThat(jsonDataString, containsString("make"));
|
||||
assertThat(jsonDataString, not(containsString("model")));
|
||||
assertThat(jsonDataString, not(containsString("seatingCapacity")));
|
||||
assertThat(jsonDataString, not(containsString("topSpeed")));
|
||||
assertThat(jsonDataString, containsString("towingCapacity"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenMixIns_whenIgnoringProperties_thenCorrect() throws JsonProcessingException {
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
mapper.addMixIn(IgnoranceMixinOrIntrospection.Car.class, CarMixIn.class);
|
||||
|
||||
String jsonDataString = instantiateAndSerializeObjects(mapper);
|
||||
|
||||
assertThat(jsonDataString, not(containsString("make")));
|
||||
assertThat(jsonDataString, containsString("model"));
|
||||
assertThat(jsonDataString, containsString("seatingCapacity"));
|
||||
assertThat(jsonDataString, not(containsString("topSpeed")));
|
||||
assertThat(jsonDataString, containsString("towingCapacity"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenIntrospection_whenIgnoringProperties_thenCorrect() throws JsonProcessingException {
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
mapper.setAnnotationIntrospector(new IgnoranceIntrospector());
|
||||
|
||||
String jsonDataString = instantiateAndSerializeObjects(mapper);
|
||||
|
||||
assertThat(jsonDataString, containsString("make"));
|
||||
assertThat(jsonDataString, not(containsString("model")));
|
||||
assertThat(jsonDataString, not(containsString("seatingCapacity")));
|
||||
assertThat(jsonDataString, not(containsString("topSpeed")));
|
||||
assertThat(jsonDataString, not(containsString("towingCapacity")));
|
||||
}
|
||||
|
||||
private String instantiateAndSerializeObjects(ObjectMapper mapper) throws JsonProcessingException {
|
||||
IgnoranceMixinOrIntrospection.Sedan sedan = new IgnoranceMixinOrIntrospection.Sedan("Mercedes-Benz", "S500", 5, 250.0);
|
||||
IgnoranceMixinOrIntrospection.Crossover crossover = new IgnoranceMixinOrIntrospection.Crossover("BMW", "X6", 5, 250.0, 6000.0);
|
||||
|
||||
List<IgnoranceMixinOrIntrospection.Vehicle> vehicles = new ArrayList<>();
|
||||
vehicles.add(sedan);
|
||||
vehicles.add(crossover);
|
||||
|
||||
return mapper.writeValueAsString(vehicles);
|
||||
}
|
||||
}
|
||||
|
|
@ -1,41 +0,0 @@
|
|||
package com.baeldung.jackson.inheritance;
|
||||
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import org.junit.Test;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.junit.Assert.assertFalse;
|
||||
import static org.junit.Assert.assertTrue;
|
||||
|
||||
public class ItemIdRemovedFromUserUnitTest {
|
||||
@Test
|
||||
public void givenRemoveItemJson_whenDeserialize_shouldHaveProperClassType() throws IOException {
|
||||
// given
|
||||
Event event = new ItemIdRemovedFromUser("1", 12345567L, "item_1", 2L);
|
||||
ObjectMapper objectMapper = new ObjectMapper();
|
||||
String eventJson = objectMapper.writeValueAsString(event);
|
||||
|
||||
// when
|
||||
Event result = new ObjectMapper().readValue(eventJson, Event.class);
|
||||
|
||||
// then
|
||||
assertTrue(result instanceof ItemIdRemovedFromUser);
|
||||
assertEquals("item_1", ((ItemIdRemovedFromUser) result).getItemId());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenAdddItemJson_whenSerialize_shouldIgnoreIdPropertyFromSuperclass() throws IOException {
|
||||
// given
|
||||
Event event = new ItemIdAddedToUser("1", 12345567L, "item_1", 2L);
|
||||
ObjectMapper objectMapper = new ObjectMapper();
|
||||
|
||||
// when
|
||||
String eventJson = objectMapper.writeValueAsString(event);
|
||||
|
||||
// then
|
||||
assertFalse(eventJson.contains("id"));
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,38 +0,0 @@
|
|||
package com.baeldung.jackson.jacksonvsgson;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.text.DateFormat;
|
||||
import java.text.SimpleDateFormat;
|
||||
import org.junit.Test;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import static org.junit.Assert.assertEquals;
|
||||
|
||||
public class JacksonDeserializeUnitTest {
|
||||
|
||||
@Test
|
||||
public void whenSimpleDeserialize_thenCorrect() throws IOException {
|
||||
|
||||
final String jsonInput = "{\"imdbId\":\"tt0472043\",\"actors\":[{\"imdbId\":\"nm2199632\",\"dateOfBirth\":\"1982-09-21T12:00:00+01:00\",\"filmography\":[\"Apocalypto\",\"Beatdown\",\"Wind Walkers\"]}]}";
|
||||
final ObjectMapper mapper = new ObjectMapper();
|
||||
final Movie movie = mapper.readValue(jsonInput, Movie.class);
|
||||
|
||||
final String expectedOutput = "Movie [imdbId=tt0472043, director=null, actors=[ActorJackson [imdbId=nm2199632, dateOfBirth=Tue Sep 21 11:00:00 GMT 1982, filmography=[Apocalypto, Beatdown, Wind Walkers]]]]";
|
||||
assertEquals(expectedOutput, movie.toString());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void whenCustomDeserialize_thenCorrect() throws IOException {
|
||||
|
||||
final String jsonInput = "{\"imdbId\":\"tt0472043\",\"director\":\"Mel Gibson\",\"actors\":[{\"imdbId\":\"nm2199632\",\"dateOfBirth\":\"1982-09-21T12:00:00+01:00\",\"filmography\":[\"Apocalypto\",\"Beatdown\",\"Wind Walkers\"]}]}";
|
||||
|
||||
final ObjectMapper mapper = new ObjectMapper();
|
||||
final DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssXXX");
|
||||
mapper.setDateFormat(df);
|
||||
|
||||
final Movie movie = mapper.readValue(jsonInput, Movie.class);
|
||||
|
||||
final String expectedOutput = "Movie [imdbId=tt0472043, director=Mel Gibson, actors=[ActorJackson [imdbId=nm2199632, dateOfBirth=Tue Sep 21 11:00:00 GMT 1982, filmography=[Apocalypto, Beatdown, Wind Walkers]]]]";
|
||||
assertEquals(expectedOutput, movie.toString());
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,58 +0,0 @@
|
|||
package com.baeldung.jackson.jacksonvsgson;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.text.ParseException;
|
||||
import java.text.SimpleDateFormat;
|
||||
import java.util.Arrays;
|
||||
import java.util.TimeZone;
|
||||
|
||||
import org.junit.Assert;
|
||||
import org.junit.Test;
|
||||
|
||||
import com.fasterxml.jackson.core.JsonProcessingException;
|
||||
import com.fasterxml.jackson.core.util.DefaultPrettyPrinter;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import com.fasterxml.jackson.databind.SerializationFeature;
|
||||
import com.fasterxml.jackson.databind.module.SimpleModule;
|
||||
|
||||
public class JacksonSerializeUnitTest {
|
||||
|
||||
@Test
|
||||
public void whenSimpleSerialize_thenCorrect() throws JsonProcessingException, ParseException {
|
||||
|
||||
final SimpleDateFormat sdf = new SimpleDateFormat("dd-MM-yyyy");
|
||||
sdf.setTimeZone(TimeZone.getTimeZone("GMT"));
|
||||
|
||||
final ActorJackson rudyYoungblood = new ActorJackson("nm2199632", sdf.parse("21-09-1982"), Arrays.asList("Apocalypto", "Beatdown", "Wind Walkers"));
|
||||
final Movie movie = new Movie("tt0472043", "Mel Gibson", Arrays.asList(rudyYoungblood));
|
||||
|
||||
final ObjectMapper mapper = new ObjectMapper();
|
||||
final String jsonResult = mapper.writeValueAsString(movie);
|
||||
|
||||
final String expectedOutput = "{\"imdbId\":\"tt0472043\",\"director\":\"Mel Gibson\",\"actors\":[{\"imdbId\":\"nm2199632\",\"dateOfBirth\":401414400000,\"filmography\":[\"Apocalypto\",\"Beatdown\",\"Wind Walkers\"]}]}";
|
||||
Assert.assertEquals(jsonResult, expectedOutput);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void whenCustomSerialize_thenCorrect() throws ParseException, IOException {
|
||||
|
||||
final SimpleDateFormat sdf = new SimpleDateFormat("dd-MM-yyyy");
|
||||
|
||||
final ActorJackson rudyYoungblood = new ActorJackson("nm2199632", sdf.parse("21-09-1982"), Arrays.asList("Apocalypto", "Beatdown", "Wind Walkers"));
|
||||
final MovieWithNullValue movieWithNullValue = new MovieWithNullValue(null, "Mel Gibson", Arrays.asList(rudyYoungblood));
|
||||
|
||||
final SimpleModule module = new SimpleModule();
|
||||
module.addSerializer(new ActorJacksonSerializer(ActorJackson.class));
|
||||
final ObjectMapper mapper = new ObjectMapper();
|
||||
|
||||
final String jsonResult = mapper.registerModule(module)
|
||||
.writer(new DefaultPrettyPrinter())
|
||||
.writeValueAsString(movieWithNullValue);
|
||||
|
||||
final Object json = mapper.readValue("{\"actors\":[{\"imdbId\":\"nm2199632\",\"dateOfBirth\":\"21-09-1982\",\"N° Film: \":3,\"filmography\":\"Apocalypto-Beatdown-Wind Walkers\"}],\"imdbID\":null}", Object.class);
|
||||
final String expectedOutput = new ObjectMapper().enable(SerializationFeature.INDENT_OUTPUT)
|
||||
.writeValueAsString(json);
|
||||
|
||||
Assert.assertEquals(jsonResult, expectedOutput);
|
||||
}
|
||||
}
|
||||
|
|
@ -1,126 +0,0 @@
|
|||
package com.baeldung.jackson.jsoncompare;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.junit.Assert.assertNotEquals;
|
||||
import static org.junit.Assert.assertTrue;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.Comparator;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
import com.fasterxml.jackson.databind.JsonNode;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import com.fasterxml.jackson.databind.node.NumericNode;
|
||||
import com.fasterxml.jackson.databind.node.TextNode;
|
||||
|
||||
public class JsonCompareUnitTest {
|
||||
|
||||
@Test
|
||||
public void givenTwoSameJsonDataObjects_whenCompared_thenAreEqual() throws IOException {
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
|
||||
String s1 = "{\"employee\": {\"id\": \"1212\",\"fullName\": \"John Miles\", \"age\": 34 }}";
|
||||
String s2 = "{\"employee\": {\"id\": \"1212\",\"age\": 34, \"fullName\": \"John Miles\" }}";
|
||||
|
||||
JsonNode actualObj1 = mapper.readTree(s1);
|
||||
JsonNode actualObj2 = mapper.readTree(s2);
|
||||
|
||||
assertEquals(actualObj1, actualObj2);
|
||||
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenTwoSameNestedJsonDataObjects_whenCompared_thenEqual() throws IOException {
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
|
||||
String s1 = "{\"employee\": {\"id\": \"1212\",\"fullName\": \"John Miles\",\"age\": 34, \"contact\":{\"email\": \"john@xyz.com\",\"phone\": \"9999999999\"} }}";
|
||||
String s2 = "{\"employee\": {\"id\": \"1212\",\"fullName\": \"John Miles\",\"age\": 34, \"contact\":{\"email\": \"john@xyz.com\",\"phone\": \"9999999999\"} }}";
|
||||
|
||||
JsonNode actualObj1 = mapper.readTree(s1);
|
||||
JsonNode actualObj2 = mapper.readTree(s2);
|
||||
|
||||
assertEquals(actualObj1, actualObj2);
|
||||
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenTwoSameListJsonDataObjects_whenCompared_thenEqual() throws IOException {
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
|
||||
String s1 = "{\"employee\": {\"id\": \"1212\",\"fullName\": \"John Miles\",\"age\": 34, \"skills\":[\"Java\", \"C++\", \"Python\"] }}";
|
||||
String s2 = "{\"employee\": {\"id\": \"1212\",\"fullName\": \"John Miles\",\"age\": 34, \"skills\":[\"Java\", \"C++\", \"Python\"] }}";
|
||||
|
||||
JsonNode actualObj1 = mapper.readTree(s1);
|
||||
JsonNode actualObj2 = mapper.readTree(s2);
|
||||
|
||||
assertEquals(actualObj1, actualObj2);
|
||||
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenTwoJsonDataObjects_whenComparedUsingCustomNumericNodeComparator_thenEqual() throws IOException {
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
|
||||
String s1 = "{\"name\": \"John\",\"score\":5.0}";
|
||||
String s2 = "{\"name\": \"John\",\"score\":5}";
|
||||
JsonNode actualObj1 = mapper.readTree(s1);
|
||||
JsonNode actualObj2 = mapper.readTree(s2);
|
||||
|
||||
NumericNodeComparator cmp = new NumericNodeComparator();
|
||||
|
||||
assertNotEquals(actualObj1, actualObj2);
|
||||
assertTrue(actualObj1.equals(cmp, actualObj2));
|
||||
|
||||
}
|
||||
|
||||
public class NumericNodeComparator implements Comparator<JsonNode> {
|
||||
@Override
|
||||
public int compare(JsonNode o1, JsonNode o2) {
|
||||
if (o1.equals(o2)) {
|
||||
return 0;
|
||||
}
|
||||
if ((o1 instanceof NumericNode) && (o2 instanceof NumericNode)) {
|
||||
Double d1 = ((NumericNode) o1).asDouble();
|
||||
Double d2 = ((NumericNode) o2).asDouble();
|
||||
if (d1.compareTo(d2) == 0) {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenTwoJsonDataObjects_whenComparedUsingCustomTextNodeComparator_thenEqual() throws IOException {
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
|
||||
String s1 = "{\"name\": \"JOHN\",\"score\":5}";
|
||||
String s2 = "{\"name\": \"John\",\"score\":5}";
|
||||
JsonNode actualObj1 = mapper.readTree(s1);
|
||||
JsonNode actualObj2 = mapper.readTree(s2);
|
||||
|
||||
TextNodeComparator cmp = new TextNodeComparator();
|
||||
|
||||
assertNotEquals(actualObj1, actualObj2);
|
||||
assertTrue(actualObj1.equals(cmp, actualObj2));
|
||||
|
||||
}
|
||||
|
||||
public class TextNodeComparator implements Comparator<JsonNode> {
|
||||
@Override
|
||||
public int compare(JsonNode o1, JsonNode o2) {
|
||||
if (o1.equals(o2)) {
|
||||
return 0;
|
||||
}
|
||||
if ((o1 instanceof TextNode) && (o2 instanceof TextNode)) {
|
||||
String s1 = ((TextNode) o1).asText();
|
||||
String s2 = ((TextNode) o2).asText();
|
||||
if (s1.equalsIgnoreCase(s2)) {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1,53 +0,0 @@
|
|||
package com.baeldung.jackson.jsonnode;
|
||||
|
||||
import static org.assertj.core.api.Assertions.assertThat;
|
||||
|
||||
import org.junit.jupiter.api.Test;
|
||||
|
||||
import com.fasterxml.jackson.core.JsonProcessingException;
|
||||
import com.fasterxml.jackson.databind.JsonNode;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
|
||||
class AsTextVsAsStringUnitTest {
|
||||
@Test
|
||||
void shouldUseAsText() throws JsonProcessingException {
|
||||
String json = "{\"name\":\"John\",\"age\":30}";
|
||||
JsonNode node = new ObjectMapper().readTree(json);
|
||||
|
||||
String name = node.get("name")
|
||||
.asText();
|
||||
String age = node.get("age")
|
||||
.asText();
|
||||
String jsonText = node.asText();
|
||||
assertThat(jsonText).isEmpty();
|
||||
assertThat(name).isEqualTo("John");
|
||||
assertThat(age).isEqualTo("30");
|
||||
}
|
||||
|
||||
@Test
|
||||
void shouldUseAsTextWithEscapeCharacters() throws JsonProcessingException {
|
||||
String specialCharsJson = "{\"text\":\"Hello \\\"world\\\" !\"}";
|
||||
JsonNode specialCharsNode = new ObjectMapper().readTree(specialCharsJson);
|
||||
String specialCharsJsonAsText = specialCharsNode.get("text")
|
||||
.asText();
|
||||
String specialCharsJsonToString = specialCharsNode.get("text")
|
||||
.toString();
|
||||
assertThat(specialCharsJsonAsText).isEqualTo("Hello \"world\" !");
|
||||
assertThat(specialCharsJsonToString).isEqualTo("\"Hello \\\"world\\\" !\"");
|
||||
}
|
||||
|
||||
@Test
|
||||
void shouldUseToString() throws JsonProcessingException {
|
||||
String json = "{\"name\":\"John\",\"age\":30}";
|
||||
JsonNode node = new ObjectMapper().readTree(json);
|
||||
|
||||
String jsonString = node.toString();
|
||||
String name = node.get("name")
|
||||
.toString();
|
||||
String age = node.get("age")
|
||||
.toString();
|
||||
assertThat(jsonString).isEqualTo("{\"name\":\"John\",\"age\":30}");
|
||||
assertThat(name).isEqualTo("\"John\"");
|
||||
assertThat(age).isEqualTo("30");
|
||||
}
|
||||
}
|
||||
|
|
@ -1,85 +0,0 @@
|
|||
package com.baeldung.jackson.jsonnode;
|
||||
|
||||
import static org.junit.jupiter.api.Assertions.assertEquals;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.List;
|
||||
|
||||
import org.junit.jupiter.api.Test;
|
||||
|
||||
import com.fasterxml.jackson.core.JsonProcessingException;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
|
||||
public class GetAllKeysFromJSONUnitTest {
|
||||
|
||||
private static String json = "{\r\n" + " \"Name\":\"Craig\",\r\n" + " \"Age\":10,\r\n" + " \"BookInterests\":[\r\n" + " {\r\n" + " \"Book\":\"The Kite Runner\",\r\n" + " \"Author\":\"Khaled Hosseini\"\r\n" + " },\r\n"
|
||||
+ " {\r\n" + " \"Book\":\"Harry Potter\",\r\n" + " \"Author\":\"J. K. Rowling\"\r\n" + " }\r\n" + " ],\r\n" + " \"FoodInterests\":{\r\n" + " \"Breakfast\":[\r\n" + " {\r\n"
|
||||
+ " \"Bread\":\"Whole wheat\",\r\n" + " \"Beverage\":\"Fruit juice\"\r\n" + " },\r\n" + " {\r\n" + " \"Sandwich\":\"Vegetable Sandwich\",\r\n" + " \"Beverage\":\"Coffee\"\r\n"
|
||||
+ " }\r\n" + " ]\r\n" + " }\r\n" + "}";
|
||||
|
||||
private static ObjectMapper mapper = new ObjectMapper();
|
||||
private static GetAllKeysFromJSON getAllKeysFromJSONUtil = new GetAllKeysFromJSON();
|
||||
|
||||
// Top level keys : [Name, Age, BookInterests, FoodInterests]
|
||||
// All keys: [Name, Age, BookInterests, Book, Author, Book, Author, FoodInterests, Breakfast, Bread, Beverage, Sandwich, Beverage]
|
||||
|
||||
@Test
|
||||
public void givenAJsonNode_whenUsingFieldNamesMethod_thenWeGetTopFieldNames() {
|
||||
List<String> keys;
|
||||
try {
|
||||
keys = getAllKeysFromJSONUtil.getKeysInJsonUsingJsonNodeFieldNames(json, mapper);
|
||||
assertEquals(4, keys.size());
|
||||
} catch (JsonProcessingException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenAJsonNode_whenUsingFieldNamesMethodForAllNodes_thenWeGetAllFieldNames() {
|
||||
List<String> keys;
|
||||
try {
|
||||
keys = getAllKeysFromJSONUtil.getAllKeysInJsonUsingJsonNodeFieldNames(json, mapper);
|
||||
assertEquals(13, keys.size());
|
||||
} catch (JsonProcessingException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenAJsonNode_whenUsingFieldsMethod_thenWeGetAllFieldNames() {
|
||||
List<String> keys;
|
||||
try {
|
||||
keys = getAllKeysFromJSONUtil.getAllKeysInJsonUsingJsonNodeFields(json, mapper);
|
||||
assertEquals(13, keys.size());
|
||||
} catch (JsonProcessingException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenAJsonNode_whenUsingJsonParserMethod_thenWeGetAllFieldNames() {
|
||||
List<String> keys;
|
||||
try {
|
||||
keys = getAllKeysFromJSONUtil.getKeysInJsonUsingJsonParser(json, mapper);
|
||||
assertEquals(13, keys.size());
|
||||
|
||||
keys = getAllKeysFromJSONUtil.getKeysInJsonUsingJsonParser(json);
|
||||
assertEquals(13, keys.size());
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenAJsonNode_whenUsingMaps_thenWeGetAllFieldNames() {
|
||||
List<String> keys;
|
||||
try {
|
||||
keys = getAllKeysFromJSONUtil.getKeysInJsonUsingMaps(json, mapper);
|
||||
assertEquals(13, keys.size());
|
||||
} catch (JsonProcessingException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,48 +0,0 @@
|
|||
package com.baeldung.jackson.jsonnode;
|
||||
|
||||
import com.fasterxml.jackson.core.JsonProcessingException;
|
||||
import com.fasterxml.jackson.databind.node.ObjectNode;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import com.fasterxml.jackson.databind.JsonNode;
|
||||
import org.junit.jupiter.api.Assertions;
|
||||
import java.util.Iterator;
|
||||
import org.junit.Test;
|
||||
|
||||
public class RemoveJsonElementsUnitTest {
|
||||
@Test
|
||||
public void given_JsonData_whenUsingJackson_thenRemoveElementByKey() throws JsonProcessingException {
|
||||
String json = "{\"name\": \"John\", \"age\": 30, \"city\": \"New York\"}";
|
||||
ObjectMapper objectMapper = new ObjectMapper();
|
||||
JsonNode jsonNode = objectMapper.readTree(json);
|
||||
ObjectNode object = (ObjectNode) jsonNode;
|
||||
object.remove("age");
|
||||
String updatedJson = objectMapper.writeValueAsString(object);
|
||||
Assertions.assertEquals("{\"name\":\"John\",\"city\":\"New York\"}", updatedJson);
|
||||
}
|
||||
@Test
|
||||
public void given_JsonData_whenUsingJackson_thenRemoveElementsByCondition() throws JsonProcessingException {
|
||||
String json = "{\"name\": \"John\", \"age\": 30, \"city\": \"New York\"}";
|
||||
ObjectMapper objectMapper = new ObjectMapper();
|
||||
JsonNode jsonNode = objectMapper.readTree(json);
|
||||
Iterator<JsonNode> elements = jsonNode.elements();
|
||||
while (elements.hasNext()) {
|
||||
JsonNode element = elements.next();
|
||||
if (element.isNumber() && element.asInt() == 30) {
|
||||
elements.remove();
|
||||
}
|
||||
}
|
||||
String updatedJson = objectMapper.writeValueAsString(jsonNode);
|
||||
Assertions.assertEquals("{\"name\":\"John\",\"city\":\"New York\"}", updatedJson);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void given_JsonData_whenUsingJackson_thenRemoveElementFromNestedStructure() throws JsonProcessingException {
|
||||
String json = "{\"name\": \"John\", \"details\": {\"age\": 30, \"city\": \"New York\"}}";
|
||||
ObjectMapper objectMapper = new ObjectMapper();
|
||||
JsonNode jsonNode = objectMapper.readTree(json);
|
||||
JsonNode detailsNode = jsonNode.path("details");
|
||||
((ObjectNode) detailsNode).remove("age");
|
||||
String updatedJson = objectMapper.writeValueAsString(jsonNode);
|
||||
Assertions.assertEquals("{\"name\":\"John\",\"details\":{\"city\":\"New York\"}}", updatedJson);
|
||||
}
|
||||
}
|
||||
|
|
@ -1,18 +0,0 @@
|
|||
package com.baeldung.jackson.node;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
|
||||
import com.fasterxml.jackson.databind.JsonNode;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
|
||||
public class ExampleStructure {
|
||||
private static ObjectMapper mapper = new ObjectMapper();
|
||||
|
||||
static JsonNode getExampleRoot() throws IOException {
|
||||
InputStream exampleInput = ExampleStructure.class.getClassLoader()
|
||||
.getResourceAsStream("node_example.json");
|
||||
JsonNode rootNode = mapper.readTree(exampleInput);
|
||||
return rootNode;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,37 +0,0 @@
|
|||
package com.baeldung.jackson.node;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
import com.fasterxml.jackson.databind.JsonNode;
|
||||
|
||||
public class JsonNodeIteratorUnitTest {
|
||||
|
||||
private JsonNodeIterator onTest = new JsonNodeIterator();
|
||||
private static String expectedYaml = "name: \n" +
|
||||
" first: Tatu\n" +
|
||||
" last: Saloranta\n" +
|
||||
"title: Jackson founder\n" +
|
||||
"company: FasterXML\n" +
|
||||
"pets: \n" +
|
||||
"- type: dog\n" +
|
||||
" number: 1\n" +
|
||||
"- type: fish\n" +
|
||||
" number: 50";
|
||||
|
||||
@Test
|
||||
public void givenANodeTree_whenIteratingSubNodes_thenWeFindExpected() throws IOException {
|
||||
final JsonNode rootNode = ExampleStructure.getExampleRoot();
|
||||
|
||||
String yaml = onTest.toYaml(rootNode);
|
||||
System.out.println(yaml.toString());
|
||||
|
||||
assertEquals(expectedYaml, yaml);
|
||||
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
|
@ -1,30 +0,0 @@
|
|||
package com.baeldung.jackson.node;
|
||||
|
||||
public class NodeBean {
|
||||
private int id;
|
||||
private String name;
|
||||
|
||||
public NodeBean() {
|
||||
}
|
||||
|
||||
public NodeBean(int id, String name) {
|
||||
this.id = id;
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public int getId() {
|
||||
return id;
|
||||
}
|
||||
|
||||
public void setId(int id) {
|
||||
this.id = id;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,119 +0,0 @@
|
|||
package com.baeldung.jackson.node;
|
||||
|
||||
import static org.hamcrest.CoreMatchers.containsString;
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.junit.Assert.assertFalse;
|
||||
import static org.junit.Assert.assertThat;
|
||||
import static org.junit.Assert.assertTrue;
|
||||
|
||||
import java.io.FileReader;
|
||||
import java.io.FileWriter;
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Paths;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
import com.fasterxml.jackson.core.JsonProcessingException;
|
||||
import com.fasterxml.jackson.databind.JsonNode;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import com.fasterxml.jackson.databind.node.ObjectNode;
|
||||
|
||||
public class NodeOperationUnitTest {
|
||||
private static ObjectMapper mapper = new ObjectMapper();
|
||||
|
||||
@Test
|
||||
public void givenAnObject_whenConvertingIntoNode_thenCorrect() {
|
||||
final NodeBean fromValue = new NodeBean(2016, "baeldung.com");
|
||||
|
||||
final JsonNode node = mapper.valueToTree(fromValue);
|
||||
|
||||
assertEquals(2016, node.get("id")
|
||||
.intValue());
|
||||
assertEquals("baeldung.com", node.get("name")
|
||||
.textValue());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenANode_whenWritingOutAsAJsonString_thenCorrect() throws IOException {
|
||||
final String pathToTestFile = "node_to_json_test.json";
|
||||
final char[] characterBuffer = new char[50];
|
||||
|
||||
final JsonNode node = mapper.createObjectNode();
|
||||
((ObjectNode) node).put("id", 2016);
|
||||
((ObjectNode) node).put("name", "baeldung.com");
|
||||
|
||||
try (FileWriter outputStream = new FileWriter(pathToTestFile)) {
|
||||
mapper.writeValue(outputStream, node);
|
||||
}
|
||||
|
||||
try (FileReader inputStreamForAssertion = new FileReader(pathToTestFile)) {
|
||||
inputStreamForAssertion.read(characterBuffer);
|
||||
}
|
||||
final String textContentOfTestFile = new String(characterBuffer);
|
||||
|
||||
assertThat(textContentOfTestFile, containsString("2016"));
|
||||
assertThat(textContentOfTestFile, containsString("baeldung.com"));
|
||||
|
||||
Files.delete(Paths.get(pathToTestFile));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenANode_whenConvertingIntoAnObject_thenCorrect() throws JsonProcessingException {
|
||||
final JsonNode node = mapper.createObjectNode();
|
||||
((ObjectNode) node).put("id", 2016);
|
||||
((ObjectNode) node).put("name", "baeldung.com");
|
||||
|
||||
final NodeBean toValue = mapper.treeToValue(node, NodeBean.class);
|
||||
|
||||
assertEquals(2016, toValue.getId());
|
||||
assertEquals("baeldung.com", toValue.getName());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenANode_whenAddingIntoATree_thenCorrect() throws IOException {
|
||||
final JsonNode rootNode = ExampleStructure.getExampleRoot();
|
||||
final ObjectNode addedNode = ((ObjectNode) rootNode).putObject("address");
|
||||
addedNode.put("city", "Seattle")
|
||||
.put("state", "Washington")
|
||||
.put("country", "United States");
|
||||
|
||||
assertFalse(rootNode.path("address")
|
||||
.isMissingNode());
|
||||
assertEquals("Seattle", rootNode.path("address")
|
||||
.path("city")
|
||||
.textValue());
|
||||
assertEquals("Washington", rootNode.path("address")
|
||||
.path("state")
|
||||
.textValue());
|
||||
assertEquals("United States", rootNode.path("address")
|
||||
.path("country")
|
||||
.textValue());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenANode_whenModifyingIt_thenCorrect() throws IOException {
|
||||
final String newString = "{\"nick\": \"cowtowncoder\"}";
|
||||
final JsonNode newNode = mapper.readTree(newString);
|
||||
|
||||
final JsonNode rootNode = ExampleStructure.getExampleRoot();
|
||||
((ObjectNode) rootNode).set("name", newNode);
|
||||
|
||||
assertFalse(rootNode.path("name")
|
||||
.path("nick")
|
||||
.isMissingNode());
|
||||
assertEquals("cowtowncoder", rootNode.path("name")
|
||||
.path("nick")
|
||||
.textValue());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenANode_whenRemovingFromATree_thenCorrect() throws IOException {
|
||||
final JsonNode rootNode = ExampleStructure.getExampleRoot();
|
||||
((ObjectNode) rootNode).remove("company");
|
||||
|
||||
assertTrue(rootNode.path("company")
|
||||
.isMissingNode());
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,61 +0,0 @@
|
|||
package com.baeldung.jackson.optionalwithjackson;
|
||||
|
||||
import com.fasterxml.jackson.core.JsonProcessingException;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;
|
||||
import static io.restassured.path.json.JsonPath.from;
|
||||
import java.io.IOException;
|
||||
import java.util.Optional;
|
||||
import static org.assertj.core.api.Assertions.assertThat;
|
||||
import org.junit.Test;
|
||||
|
||||
public class OptionalTypeUnitTest {
|
||||
|
||||
ObjectMapper mapper = new ObjectMapper().registerModule(new Jdk8Module());
|
||||
|
||||
@Test
|
||||
public void givenPresentOptional_whenSerializing_thenValueInJson() throws JsonProcessingException {
|
||||
|
||||
String subTitle = "The Parish Boy's Progress";
|
||||
Book book = new Book();
|
||||
book.setTitle("Oliver Twist");
|
||||
book.setSubTitle(Optional.of(subTitle));
|
||||
|
||||
String result = mapper.writeValueAsString(book);
|
||||
|
||||
assertThat(from(result).getString("subTitle")).isEqualTo(subTitle);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenEmptyOptional_whenSerializing_thenNullValue() throws JsonProcessingException {
|
||||
|
||||
Book book = new Book();
|
||||
book.setTitle("Oliver Twist");
|
||||
book.setSubTitle(Optional.empty());
|
||||
|
||||
String result = mapper.writeValueAsString(book);
|
||||
|
||||
assertThat(from(result).getString("subTitle")).isNull();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenField_whenDeserializingIntoOptional_thenIsPresentWithValue() throws IOException {
|
||||
|
||||
String subTitle = "The Parish Boy's Progress";
|
||||
String book = "{ \"title\": \"Oliver Twist\", \"subTitle\": \"" + subTitle + "\" }";
|
||||
|
||||
Book result = mapper.readValue(book, Book.class);
|
||||
|
||||
assertThat(result.getSubTitle()).isEqualTo(Optional.of(subTitle));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenNullField_whenDeserializingIntoOptional_thenIsEmpty() throws IOException {
|
||||
|
||||
String book = "{ \"title\": \"Oliver Twist\", \"subTitle\": null }";
|
||||
|
||||
Book result = mapper.readValue(book, Book.class);
|
||||
|
||||
assertThat(result.getSubTitle()).isEmpty();
|
||||
}
|
||||
}
|
||||
|
|
@ -1,50 +0,0 @@
|
|||
package com.baeldung.jackson.sandbox;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import java.nio.ByteBuffer;
|
||||
import java.nio.charset.Charset;
|
||||
import java.nio.charset.StandardCharsets;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Paths;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
import com.fasterxml.jackson.core.JsonParseException;
|
||||
import com.fasterxml.jackson.databind.JsonMappingException;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
|
||||
public class JacksonPrettyPrintUnitTest {
|
||||
|
||||
@Test
|
||||
public final void whenDeserializing_thenCorrect() throws JsonParseException, JsonMappingException, IOException {
|
||||
// final String fileName = "src/main/resources/example1.json";
|
||||
final String fileName = "src/main/resources/example1.json";
|
||||
|
||||
new File(fileName);
|
||||
|
||||
printJsonFromFile(fileName);
|
||||
}
|
||||
|
||||
//
|
||||
|
||||
public static void printJsonFromFile(final String fileName) {
|
||||
System.out.println("-----------------");
|
||||
final ObjectMapper mapper = new ObjectMapper();
|
||||
try {
|
||||
final Object json = mapper.readValue(readFile(fileName, StandardCharsets.UTF_8), Object.class);
|
||||
System.out.println(mapper.writerWithDefaultPrettyPrinter()
|
||||
.writeValueAsString(json));
|
||||
} catch (final IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
System.out.println("-----------------");
|
||||
}
|
||||
|
||||
static String readFile(final String path, final Charset encoding) throws IOException {
|
||||
final byte[] encoded = Files.readAllBytes(Paths.get(path));
|
||||
return encoding.decode(ByteBuffer.wrap(encoded))
|
||||
.toString();
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,29 +0,0 @@
|
|||
package com.baeldung.jackson.sandbox;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
import com.fasterxml.jackson.annotation.JsonAutoDetect;
|
||||
import com.fasterxml.jackson.core.JsonParseException;
|
||||
import com.fasterxml.jackson.databind.JsonMappingException;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
|
||||
public class SandboxUnitTest {
|
||||
|
||||
@Test
|
||||
public final void whenDeserializing_thenCorrect() throws JsonParseException, JsonMappingException, IOException {
|
||||
final TestElement testElement = new TestElement();
|
||||
testElement.setX(10);
|
||||
testElement.setY("adasd");
|
||||
final ObjectMapper om = new ObjectMapper();
|
||||
om.setVisibility(om.getSerializationConfig()
|
||||
.getDefaultVisibilityChecker()
|
||||
.withFieldVisibility(JsonAutoDetect.Visibility.ANY)
|
||||
.withGetterVisibility(JsonAutoDetect.Visibility.NONE));
|
||||
|
||||
final String serialized = om.writeValueAsString(testElement);
|
||||
System.err.println(serialized);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,25 +0,0 @@
|
|||
package com.baeldung.jackson.sandbox;
|
||||
|
||||
public class TestElement {
|
||||
|
||||
int x;
|
||||
|
||||
private transient String y;
|
||||
|
||||
public int getX() {
|
||||
return x;
|
||||
}
|
||||
|
||||
public void setX(final int x) {
|
||||
this.x = x;
|
||||
}
|
||||
|
||||
public String getY() {
|
||||
return y;
|
||||
}
|
||||
|
||||
public void setY(final String y) {
|
||||
this.y = y;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,14 +0,0 @@
|
|||
package com.baeldung.jackson.test;
|
||||
|
||||
import com.baeldung.jackson.sandbox.JacksonPrettyPrintUnitTest;
|
||||
import com.baeldung.jackson.sandbox.SandboxUnitTest;
|
||||
import org.junit.runner.RunWith;
|
||||
import org.junit.runners.Suite;
|
||||
|
||||
@RunWith(Suite.class)
|
||||
@Suite.SuiteClasses({ // @formatter:off
|
||||
JacksonPrettyPrintUnitTest.class
|
||||
,SandboxUnitTest.class
|
||||
}) // @formatter:on
|
||||
public class UnitTestSuite {
|
||||
}
|
||||
|
|
@ -1,5 +0,0 @@
|
|||
package com.baeldung.jackson.try1;
|
||||
|
||||
public interface IEntity {
|
||||
public int getId();
|
||||
}
|
||||
|
|
@ -1,38 +0,0 @@
|
|||
package com.baeldung.jackson.try1;
|
||||
|
||||
import java.io.Serializable;
|
||||
|
||||
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
|
||||
|
||||
@JsonDeserialize(using = RestLoaderRequestDeserializer.class)
|
||||
// @Produces(MediaType.APPLICATION_JSON)
|
||||
public class RestLoaderRequest<T extends IEntity> implements Serializable {
|
||||
private T entity; // entity to load field to
|
||||
private String className; // actual class of entity
|
||||
private String fieldName; // fieldName to lazy REST load
|
||||
|
||||
public String getFieldName() {
|
||||
return fieldName;
|
||||
}
|
||||
|
||||
public void setFieldName(final String fieldName) {
|
||||
this.fieldName = fieldName;
|
||||
}
|
||||
|
||||
public String getClassName() {
|
||||
return className;
|
||||
}
|
||||
|
||||
public void setClassName(final String className) {
|
||||
this.className = className;
|
||||
}
|
||||
|
||||
public T getEntity() {
|
||||
return entity;
|
||||
}
|
||||
|
||||
public void setEntity(final T entity) {
|
||||
this.entity = entity;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,48 +0,0 @@
|
|||
package com.baeldung.jackson.try1;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import com.fasterxml.jackson.core.JsonParser;
|
||||
import com.fasterxml.jackson.core.JsonProcessingException;
|
||||
import com.fasterxml.jackson.core.ObjectCodec;
|
||||
import com.fasterxml.jackson.databind.DeserializationContext;
|
||||
import com.fasterxml.jackson.databind.JsonNode;
|
||||
import com.fasterxml.jackson.databind.deser.std.StdDeserializer;
|
||||
|
||||
public class RestLoaderRequestDeserializer extends StdDeserializer<RestLoaderRequest<IEntity>> {
|
||||
private static final long serialVersionUID = -4245207329377196889L;
|
||||
|
||||
public RestLoaderRequestDeserializer() {
|
||||
this(null);
|
||||
}
|
||||
|
||||
public RestLoaderRequestDeserializer(final Class<?> vc) {
|
||||
super(vc);
|
||||
}
|
||||
|
||||
@Override
|
||||
public RestLoaderRequest<IEntity> deserialize(final JsonParser jp, final DeserializationContext ctxt) throws IOException, JsonProcessingException {
|
||||
try {
|
||||
final ObjectCodec objectCodec = jp.getCodec();
|
||||
final JsonNode node = objectCodec.readTree(jp);
|
||||
final String className = node.get("className")
|
||||
.textValue();
|
||||
final String fieldName = node.get("fieldName")
|
||||
.textValue();
|
||||
|
||||
final Class<?> clazz = Class.forName(className);
|
||||
|
||||
final JsonNode rawEntityNode = node.get("entity");
|
||||
// How to deserialize rawEntityNode to T based on className ?
|
||||
|
||||
final RestLoaderRequest<IEntity> request = new RestLoaderRequest<IEntity>();
|
||||
request.setClassName(className);
|
||||
request.setFieldName(fieldName);
|
||||
} catch (final ClassNotFoundException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
## Relevant Articles
|
||||
- [@JsonSubTypes vs. Reflections for Polymorphic Deserialization in Jackson](https://www.baeldung.com/java-jackson-polymorphic-deserialization)
|
||||
|
|
@ -1,14 +0,0 @@
|
|||
## Jackson 相关文章和实例
|
||||
|
||||
这个模块主要是针对 Jackson 有关的文章
|
||||
|
||||
### 相关课程和讨论
|
||||
|
||||
有关 "计算机设计相关的课程" ：https://www.ossez.com/
|
||||
|
||||
### 相关文章
|
||||
- [Using Optional with Jackson](https://www.baeldung.com/jackson-optional)
|
||||
- [Compare Two JSON Objects with Jackson](https://www.baeldung.com/jackson-compare-two-json-objects)
|
||||
- [Jackson vs Gson](https://www.baeldung.com/jackson-vs-gson)
|
||||
- [Inheritance with Jackson](https://www.baeldung.com/jackson-inheritance)
|
||||
- [Working with Tree Model Nodes in Jackson](https://www.baeldung.com/jackson-json-node-tree-model)
|
||||
|
|
@ -1,12 +0,0 @@
|
|||
{
|
||||
"collection": [
|
||||
{
|
||||
"name": "Test order1",
|
||||
"detail": "ahk ks"
|
||||
},
|
||||
{
|
||||
"name": "Test order2",
|
||||
"detail": "Fisteku"
|
||||
}
|
||||
]
|
||||
}
|
||||
|
|
@ -1,10 +0,0 @@
|
|||
[
|
||||
{
|
||||
"name": "Test order1",
|
||||
"detail": "ahk ks"
|
||||
},
|
||||
{
|
||||
"name": "Test order2",
|
||||
"detail": "Fisteku"
|
||||
}
|
||||
]
|
||||
|
|
@ -1,19 +0,0 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
|
||||
</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<logger name="org.springframework" level="WARN" />
|
||||
<logger name="org.springframework.transaction" level="WARN" />
|
||||
|
||||
<!-- in order to debug some marshalling issues, this needs to be TRACE -->
|
||||
<logger name="org.springframework.web.servlet.mvc" level="WARN" />
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
|
||||
|
|
@ -1,43 +0,0 @@
|
|||
package com.ossez.jackson.inheritance;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.ArrayList;
|
||||
import java.io.IOException;
|
||||
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
|
||||
public class SubTypeHandlingUnitTest {
|
||||
@Test
|
||||
public void givenSubTypes_whenConvertingObjects_thenDataValuesArePreserved() {
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
|
||||
SubTypeConversionStructure.Car car = new SubTypeConversionStructure.Car("Mercedes-Benz", "S500", 5, 250.0);
|
||||
SubTypeConversionStructure.Truck truck = mapper.convertValue(car, SubTypeConversionStructure.Truck.class);
|
||||
|
||||
assertEquals("Mercedes-Benz", truck.getMake());
|
||||
assertEquals("S500", truck.getModel());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenSubType_whenNotUsingNoArgsConstructors_thenSucceed() throws IOException {
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
mapper.enableDefaultTyping();
|
||||
|
||||
SubTypeConstructorStructure.Car car = new SubTypeConstructorStructure.Car("Mercedes-Benz", "S500", 5, 250.0);
|
||||
SubTypeConstructorStructure.Truck truck = new SubTypeConstructorStructure.Truck("Isuzu", "NQR", 7500.0);
|
||||
|
||||
List<SubTypeConstructorStructure.Vehicle> vehicles = new ArrayList<>();
|
||||
vehicles.add(car);
|
||||
vehicles.add(truck);
|
||||
|
||||
SubTypeConstructorStructure.Fleet serializedFleet = new SubTypeConstructorStructure.Fleet();
|
||||
serializedFleet.setVehicles(vehicles);
|
||||
|
||||
String jsonDataString = mapper.writeValueAsString(serializedFleet);
|
||||
mapper.readValue(jsonDataString, SubTypeConstructorStructure.Fleet.class);
|
||||
}
|
||||
}
|
||||
|
|
@ -1,61 +0,0 @@
|
|||
package com.ossez.jackson.inheritance;
|
||||
|
||||
import static org.junit.Assert.assertThat;
|
||||
import static org.hamcrest.CoreMatchers.instanceOf;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.ArrayList;
|
||||
import java.io.IOException;
|
||||
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
|
||||
public class TypeInfoInclusionUnitTest {
|
||||
@Test
|
||||
public void givenTypeInfo_whenAnnotatingGlobally_thenTypesAreCorrectlyRecovered() throws IOException {
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
mapper.enableDefaultTyping();
|
||||
|
||||
TypeInfoStructure.Car car = new TypeInfoStructure.Car("Mercedes-Benz", "S500", 5, 250.0);
|
||||
TypeInfoStructure.Truck truck = new TypeInfoStructure.Truck("Isuzu", "NQR", 7500.0);
|
||||
|
||||
List<TypeInfoStructure.Vehicle> vehicles = new ArrayList<>();
|
||||
vehicles.add(car);
|
||||
vehicles.add(truck);
|
||||
|
||||
TypeInfoStructure.Fleet serializedFleet = new TypeInfoStructure.Fleet();
|
||||
serializedFleet.setVehicles(vehicles);
|
||||
|
||||
String jsonDataString = mapper.writeValueAsString(serializedFleet);
|
||||
TypeInfoStructure.Fleet deserializedFleet = mapper.readValue(jsonDataString, TypeInfoStructure.Fleet.class);
|
||||
|
||||
assertThat(deserializedFleet.getVehicles()
|
||||
.get(0), instanceOf(TypeInfoStructure.Car.class));
|
||||
assertThat(deserializedFleet.getVehicles()
|
||||
.get(1), instanceOf(TypeInfoStructure.Truck.class));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenTypeInfo_whenAnnotatingPerClass_thenTypesAreCorrectlyRecovered() throws IOException {
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
|
||||
TypeInfoAnnotatedStructure.Car car = new TypeInfoAnnotatedStructure.Car("Mercedes-Benz", "S500", 5, 250.0);
|
||||
TypeInfoAnnotatedStructure.Truck truck = new TypeInfoAnnotatedStructure.Truck("Isuzu", "NQR", 7500.0);
|
||||
|
||||
List<TypeInfoAnnotatedStructure.Vehicle> vehicles = new ArrayList<>();
|
||||
vehicles.add(car);
|
||||
vehicles.add(truck);
|
||||
|
||||
TypeInfoAnnotatedStructure.Fleet serializedFleet = new TypeInfoAnnotatedStructure.Fleet();
|
||||
serializedFleet.setVehicles(vehicles);
|
||||
|
||||
String jsonDataString = mapper.writeValueAsString(serializedFleet);
|
||||
TypeInfoAnnotatedStructure.Fleet deserializedFleet = mapper.readValue(jsonDataString, TypeInfoAnnotatedStructure.Fleet.class);
|
||||
|
||||
assertThat(deserializedFleet.getVehicles()
|
||||
.get(0), instanceOf(TypeInfoAnnotatedStructure.Car.class));
|
||||
assertThat(deserializedFleet.getVehicles()
|
||||
.get(1), instanceOf(TypeInfoAnnotatedStructure.Truck.class));
|
||||
}
|
||||
}
|
||||
|
|
@ -1,29 +0,0 @@
|
|||
{
|
||||
"$schema": "http://json-schema.org/draft-04/schema#",
|
||||
"title": "Author",
|
||||
"description": "An author",
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"items": {
|
||||
"type": "array",
|
||||
"items": {
|
||||
"type": "object"
|
||||
}
|
||||
},
|
||||
"firstName": {
|
||||
"type": "string"
|
||||
},
|
||||
"lastName": {
|
||||
"type": "string"
|
||||
},
|
||||
"id": {
|
||||
"type": "string"
|
||||
}
|
||||
},
|
||||
"required": [
|
||||
"items",
|
||||
"firstName",
|
||||
"lastName",
|
||||
"id"
|
||||
]
|
||||
}
|
||||
|
|
@ -1,18 +0,0 @@
|
|||
{
|
||||
"name": {
|
||||
"first": "Tatu",
|
||||
"last": "Saloranta"
|
||||
},
|
||||
"title": "Jackson founder",
|
||||
"company": "FasterXML",
|
||||
"pets": [
|
||||
{
|
||||
"type": "dog",
|
||||
"number": 1
|
||||
},
|
||||
{
|
||||
"type": "fish",
|
||||
"number": 50
|
||||
}
|
||||
]
|
||||
}
|
||||
|
|
@ -9,7 +9,7 @@
|
|||
|
||||
<parent>
|
||||
<groupId>com.ossez</groupId>
|
||||
<artifactId>jackson-modules</artifactId>
|
||||
<artifactId>libraries-jackson</artifactId>
|
||||
<version>0.0.2-SNAPSHOT</version>
|
||||
</parent>
|
||||
|
||||
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Reference in New Issue