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A Guide to @JsonIncludeProperties Annotation in Jackson (#13808)

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ACHRAF TAITAI 2023-04-13 14:11:17 +02:00 committed by GitHub
parent 95f844ffa4
commit d964c3d1eb
2 changed files with 27 additions and 0 deletions
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18
jackson-simple/src/main/java/com/baeldung/jackson/annotation/BeanWithInclude.java Normal file
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@ -0,0 +1,18 @@
package com.baeldung.jackson.annotation;
import com.fasterxml.jackson.annotation.JsonIncludeProperties;
@JsonIncludeProperties({ "name" })
public class BeanWithInclude {
public int id;
public String name;
public BeanWithInclude() {
}
public BeanWithInclude(final int id, final String name) {
this.id = id;
this.name = name;
}
}

9
jackson-simple/src/test/java/com/baeldung/jackson/annotation/JacksonAnnotationUnitTest.java
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@ -213,6 +213,15 @@ public class JacksonAnnotationUnitTest {
assertThat(result, not(containsString("id")));
}
@Test
public void whenSerializingUsingJsonIncludeProperties_thenCorrect() throws JsonProcessingException {
final BeanWithInclude bean = new BeanWithInclude(1, "My bean");
final String result = new ObjectMapper().writeValueAsString(bean);
assertThat(result, containsString("My bean"));
assertThat(result, not(containsString("id")));
assertThat(result, containsString("name"));
}
@Test
public void whenSerializingUsingJsonIgnore_thenCorrect() throws JsonProcessingException {
final BeanWithIgnore bean = new BeanWithIgnore(1, "My bean");