[JSON] How to skip serialize/deserialize variables using jackson annotation

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public class JacksonTest { private String name = null; private int age = 0; private String[] emails = null; private java.util.List< String> favorites = null; private String mobile = null; private java.util.concurrent.BlockingQueue< String> concurrentQueue = null; public JacksonTest() { } public JacksonTest( String name, int age, String[] emails, java.util.List< String> favorites, String mobile) { this.name = name; this.age = age; this.emails = emails; this.favorites = favorites; this.mobile = mobile; } public String getName() { return name; } public int getAge() { return age; } public String[] getEmails() { return this.emails; } public void setEmails(String[] emails) { this.emails = emails; } public java.util.List<String> getFavorites() { return this.favorites; } public void setFavorites(java.util.List<String> favorites) { this.favorites = favorites; } public String getMobile() { return this.mobile; } public void setMobile(String mobile) { this.mobile = mobile; } public void setName(String name) { this.name = name; } public void setAge(int age) { this.age = age; } public void setConcurrentQueue( java.util.concurrent.BlockingQueue< String> concurrentQueue) { this.concurrentQueue = concurrentQueue; } public java.util.concurrent.BlockingQueue< String> getConcurrentQueue() { return this.concurrentQueue; } public static void main(String[] args) throws IOException { JacksonTest jackson = new JacksonTest( "dorbae", 27, new String[] { "jangsb89@gamil.com", "dorbae@nate.com"}, null, null ); java.util.List< String> favorites = new java.util.ArrayList< String>(); favorites.add( "programming"); favorites.add( "data analytics"); favorites.add( "data modeling"); favorites.add( "swimming"); jackson.setFavorites( favorites); JacksonTest jackson2 = null; // Object -> JSON com.fasterxml.jackson.databind.ObjectMapper mapper = new com.fasterxml.jackson.databind.ObjectMapper(); String json = mapper.writeValueAsString( jackson); System.out.println( "======== Object -> JSON ========"); System.out.printf( "%s\n\n", json); // JSON -> Object mapper = new ObjectMapper(); jackson2 = mapper.readValue( json, JacksonTest.class); System.out.println( "======== JSON -> Object ========"); System.out.printf( "name=%s, age=%d\n", jackson2.getName(), jackson2.getAge()); } }

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@JsonIgnore public void setConcurrentQueue( java.util.concurrent.BlockingQueue< String> concurrentQueue) { this.concurrentQueue = concurrentQueue; } @JsonIgnore public java.util.concurrent.BlockingQueue< String> getConcurrentQueue() { return this.concurrentQueue; }

[JSON] Convert object to json and convert json to object using Jackson

public class JacksonTest {
 
 private String name = null;
 private int age = 0;
 private String[] emails = null;
 private java.util.List< String> favorites = null;
 private String mobile = null;
 
 public JacksonTest() {
 }
 
 public JacksonTest( String name, int age, String[] emails, java.util.List< String> favorites, String mobile) {
  this.name = name;
  this.age = age;
  this.emails = emails;
  this.favorites = favorites;
  this.mobile = mobile;
  
 }
 
 public String getName() {
  return name;
 }
 
 public int getAge() {
  return age;
 }
 
 public String[] getEmails() {
  return this.emails;
 }

 public void setEmails(String[] emails) {
  this.emails = emails;
 }
 

 public java.util.List<String> getFavorites() {
  return this.favorites;
 }

 public void setFavorites(java.util.List<String> favorites) {
  this.favorites = favorites;
 }
 

 public String getMobile() {
  return this.mobile;
 }

 public void setMobile(String mobile) {
  this.mobile = mobile;
 }
 

 public void setName(String name) {
  this.name = name;
 }
 

 public void setAge(int age) {
  this.age = age;
 }
 

 public static void main(String[] args) throws IOException {
  JacksonTest jackson = new JacksonTest( "dorbae", 27, new String[] { "jangsb89@gamil.com", "dorbae@nate.com"}, null, null );
  java.util.List< String> favorites = new java.util.ArrayList< String>();
  favorites.add( "programming");
  favorites.add( "data analytics");
  favorites.add( "data modeling");
  favorites.add( "swimming");
  jackson.setFavorites( favorites);
  
  JacksonTest jackson2 = null;
  
  // Object -> JSON
  com.fasterxml.jackson.databind.ObjectMapper mapper = new com.fasterxml.jackson.databind.ObjectMapper();
  String json = mapper.writeValueAsString( jackson);
  System.out.println( "======== Object -> JSON ========");
  System.out.printf( "%s\n\n", json);
  
  // JSON -> Object
  mapper = new ObjectMapper();
  jackson2 = mapper.readValue( json, JacksonTest.class);
  System.out.println( "======== JSON -> Object ========");
  System.out.printf( "name=%s, age=%d\n", jackson2.getName(), jackson2.getAge());
  
 }

}