Package com.fasterxml.jackson.databind.deser.impl

Class PropertyBasedObjectIdGenerator

java.lang.Object

com.fasterxml.jackson.annotation.ObjectIdGenerator<T>

com.fasterxml.jackson.annotation.ObjectIdGenerators.PropertyGenerator

com.fasterxml.jackson.databind.deser.impl.PropertyBasedObjectIdGenerator

All Implemented Interfaces:

java.io.Serializable

public class PropertyBasedObjectIdGenerator
extends ObjectIdGenerators.PropertyGenerator

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.fasterxml.jackson.annotation.ObjectIdGenerator

ObjectIdGenerator.IdKey

Constructor Summary

Constructors

Constructor	Description
PropertyBasedObjectIdGenerator(java.lang.Class<?> scope)

Method Summary

Modifier and Type	Method	Description
ObjectIdGenerator<java.lang.Object>	forScope(java.lang.Class<?> scope)	Factory method to create a blueprint instance for specified scope.
java.lang.Object	generateId(java.lang.Object forPojo)	Method used for generating a new Object Identifier to serialize for given POJO.
ObjectIdGenerator.IdKey	key(java.lang.Object key)	Method for constructing key to use for ObjectId-to-POJO maps.
ObjectIdGenerator<java.lang.Object>	newForSerialization(java.lang.Object context)	Factory method called to create a new instance to use for serialization: needed since generators may have state (next id to produce).

Methods inherited from class com.fasterxml.jackson.annotation.ObjectIdGenerator

isValidReferencePropertyName, maySerializeAsObject

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PropertyBasedObjectIdGenerator

public PropertyBasedObjectIdGenerator(java.lang.Class<?> scope)

Method Detail

generateId

public java.lang.Object generateId(java.lang.Object forPojo)

Description copied from class: ObjectIdGenerator

Method used for generating a new Object Identifier to serialize for given POJO.

Parameters:

forPojo - POJO for which identifier is needed

Returns:

Object Identifier to use.

forScope

public ObjectIdGenerator<java.lang.Object> forScope(java.lang.Class<?> scope)

Description copied from class: ObjectIdGenerator

Factory method to create a blueprint instance for specified scope. Generators that do not use scope may return 'this'.

Specified by:

forScope in class ObjectIdGenerator<java.lang.Object>

newForSerialization

public ObjectIdGenerator<java.lang.Object> newForSerialization(java.lang.Object context)

Description copied from class: ObjectIdGenerator

Factory method called to create a new instance to use for serialization: needed since generators may have state (next id to produce).

Note that actual type of 'context' is com.fasterxml.jackson.databind.SerializerProvider, but can not be declared here as type itself (as well as call to this object) comes from databind package.

Specified by:

newForSerialization in class ObjectIdGenerator<java.lang.Object>

Parameters:

context - Serialization context object used (of type com.fasterxml.jackson.databind.SerializerProvider; may be needed by more complex generators to access contextual information such as configuration.

key

public ObjectIdGenerator.IdKey key(java.lang.Object key)

Description copied from class: ObjectIdGenerator

Method for constructing key to use for ObjectId-to-POJO maps.

Specified by:

key in class ObjectIdGenerator<java.lang.Object>