@JsonAnySetter，@ JsonAnyGetter与DSL Json（De）/序列化不取值（总是为null）

Question

Im using @JsonAnySetter and @JsonAnyGetter in my POJO class using my Custom serialization with DSL JSON class, the Map is initialized but the other properties are always null. My POJO class:

  @CompiledJson
  public class Name {

String name;
public String getName() {
    return name;
}

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

Map<String,String> properties = new HashMap<String,String>();


public Name() {
    // TODO Auto-generated constructor stub
}

@JsonAnyGetter
public Map<String, String> get() {
    return this.properties;
}

@JsonAnySetter
public void set(String key, String value) {
    this.properties.put(key, value);
}

De/Serializing using DSLJson serialize() and deserialize() methods. I do not see any error also, but properties remains null in JSON. I doubt if Jackson annotations are supported by DSL Json. :/

Spring Boot App with DSL Json and Jackson Annotations

UPDATE I want to parse MyClass, which is a part of RootClass:

 @Compiledjson
 public class RootClass {

private String id;
private List<MyClass> myclass;
private AnotherCLass class2;

//getters and setter here
}

 @CompiledJson
 public class MyClass implements JsonObject {

 private String name;

 private Map<String, String> properties; //want this to behave like Jackson's       @JsonAnySetter/Getter annotation.
 //The implementation of MapConverter serializer you mentioned below.
}

The entire code parses through custom Message reader and writer.

While sending my JSON Body, It'll be like this :

{
"id" : "1234",
"myclass" :
[
{
"name" : "abcd",
//any dynamic properties I want to add will go here
 "test" : "test1",
 "anything" : "anything"
}
],
"class2" : "test5"
}

Thank you :)

Answer 1

DSL-JSON doesn't support such get()/set(string, string) method pairs. It does understand Map<String, String> so if you expose properties it will work on that. But not in this kind of setup.

As of v1.1 you have two options for solving such problems, both of them are covered in example project

If you wish to reuse existing converters, your solution can look like this:

public static class MyClass {

    private String name;
    private Map<String, String> properties;

    @JsonConverter(target = MyClass.class)
    public static class MyClassConverter {
        public static final JsonReader.ReadObject<MyClass> JSON_READER = new JsonReader.ReadObject<MyClass>() {
            public MyClass read(JsonReader reader) throws IOException {
                Map<String, String> properties = MapConverter.deserialize(reader);
                MyClass result = new MyClass();
                result.name = properties.get("name");
                result.properties = properties;
                return result;
            }
        };
        public static final JsonWriter.WriteObject<MyClass> JSON_WRITER = new JsonWriter.WriteObject<MyClass>() {
            public void write(JsonWriter writer, MyClass value) {
                MapConverter.serialize(value.properties, writer);
            }
        };
    }
}