WritableObjectId (jackson-databind 2.16.0)

java.lang.Object
- com.fasterxml.jackson.databind.ser.impl.WritableObjectId

```
public final class WritableObjectId
extends Object
```
Simple value container used to keep track of Object Ids during serialization.

Field Summary

Fields
Modifier and Type	Field and Description
`com.fasterxml.jackson.annotation.ObjectIdGenerator<?>`	`generator`
`Object`	`id`
`protected boolean`	`idWritten` Marker to denote whether Object Id value has been written as part of an Object, to be referencible.

Constructor Summary

Constructors
Constructor and Description

WritableObjectId(com.fasterxml.jackson.annotation.ObjectIdGenerator<?> generator)

Constructors
Constructor and Description
`WritableObjectId(com.fasterxml.jackson.annotation.ObjectIdGenerator<?> generator)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Object`	`generateId(Object forPojo)`
`void`	`writeAsField(com.fasterxml.jackson.core.JsonGenerator gen, SerializerProvider provider, ObjectIdWriter w)` Method called to output Object Id as specified.
`boolean`	`writeAsId(com.fasterxml.jackson.core.JsonGenerator gen, SerializerProvider provider, ObjectIdWriter w)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- generator
```
public final com.fasterxml.jackson.annotation.ObjectIdGenerator<?> generator
```
- id
```
public Object id
```
- idWritten
```
protected boolean idWritten
```
  Marker to denote whether Object Id value has been written as part of an Object, to be referencible. Remains false when forward-reference is written.

Constructor Detail

WritableObjectId

public WritableObjectId(com.fasterxml.jackson.annotation.ObjectIdGenerator<?> generator)

Method Detail

writeAsId

public boolean writeAsId(com.fasterxml.jackson.core.JsonGenerator gen,
                         SerializerProvider provider,
                         ObjectIdWriter w)
                  throws IOException

Throws:: IOException

generateId

public Object generateId(Object forPojo)

writeAsField

public void writeAsField(com.fasterxml.jackson.core.JsonGenerator gen,
                         SerializerProvider provider,
                         ObjectIdWriter w)
                  throws IOException

Method called to output Object Id as specified.

Throws:: IOException

Class WritableObjectId

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

generator

id

idWritten

Constructor Detail

WritableObjectId

Method Detail

writeAsId

generateId

writeAsField