I know I can use (new ObjectMapper()).convertValue(this, ObjectNode.class) to
serialise given object to JSON. Is there a way to tell the lib to use a
method inside that class to serialise it ?
My classes:
interface A {
ObjectNode toJSON();}
abstract class Tokens {
Map<String, String> tokends;}
class Foo extends Tokens implements A {
private long id;
private Bar bar;
// Constructors, getters & setters...
@Override
public ObjectNode toJSON() {
ObjectNode node = (new ObjectMapper()).convertValue(this, ObjectNode.class);
tokens.forEach(node::put);
return node;
}}
class Bar extends Tokens implements A {
private long id;
// Constructors, getters & setters...
@Override
public ObjectNode toJSON() {
ObjectNode node = (new ObjectMapper()).convertValue(this, ObjectNode.class);
tokens.forEach(node::put);
return node;
}}
Now if I call (new A()).toJSON() I will get:
{
"id": 1,
"bar": {
"id": 2
},
"token1": "...",
"token2": "...:,}
Instead of:
{
"id": 1,
"bar": {
"id": 2,
"token3": "...",
"token4": "..."
},
"token1": "...",
"token2": "...:,}
I understand that this happens because the first method modifies the
serialised class but is not called by jackson when it goes into child
objects.
Is there a way to tell jaskson to use toJSON method to create the child
with tokens as well ?
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