Nested and Inner Type Summary

Modifier and Type	Class and Description
private abstract static class	ObjectIdGenerators.Base<T> Shared base class for concrete implementations.
public static class	ObjectIdGenerators.IntSequenceGenerator Simple sequence-number based generator, which uses basic Java `int`s (starting with value 1) as Object Identifiers.
public abstract static class	ObjectIdGenerators.None Abstract marker class used to allow explicitly specifying that no generator is used; which also implies that no Object Id is to be included or used.
public abstract static class	ObjectIdGenerators.PropertyGenerator Abstract place-holder class which is used to denote case where Object Identifier to use comes from a POJO property (getter method or field).
public static class	ObjectIdGenerators.StringIdGenerator Implementation that will accept arbitrary (but unique) String Ids on deserialization, and (by default) use random UUID generation similar to `UUIDGenerator` for generation ids.
public static class	ObjectIdGenerators.UUIDGenerator Implementation that just uses `java.util.UUID`s as reliably unique identifiers: downside is that resulting String is 36 characters long.

Constructor Summary

Access	Constructor and Description
public	ObjectIdGenerators()

Method Summary

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Constructor Detail

ObjectIdGenerators	back to summary
public ObjectIdGenerators()

com.fasterxml.jackson.annotation back to summary

private abstract Class ObjectIdGenerators.Base<T>

Class Inheritance

extends ObjectIdGenerator<T>

java.lang.Object
com.fasterxml.jackson.annotation.ObjectIdGenerator
com.fasterxml.jackson.annotation.ObjectIdGenerators.Base

Known Direct Subclasses

com.fasterxml.jackson.annotation.ObjectIdGenerators.PropertyGenerator, com.fasterxml.jackson.annotation.ObjectIdGenerators.IntSequenceGenerator, com.fasterxml.jackson.annotation.ObjectIdGenerators.UUIDGenerator, com.fasterxml.jackson.annotation.ObjectIdGenerators.StringIdGenerator

Annotations

@SuppressWarnings:serial

Shared base class for concrete implementations.

Field Summary

Modifier and Type	Field and Description
protected final Class<?>	_scope

Constructor Summary

Access	Constructor and Description
protected	Base(Class<?> scope)

Method Summary

Modifier and Type	Method and Description
public boolean	canUseFor(ObjectIdGenerator<?> gen) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.canUseFor. Method called to check whether this generator instance can be used for Object Ids of specific generator type and scope; determination is based by passing a configured "blueprint" (prototype) instance; from which the actual instances are created (using `newForSerialization`).
public abstract T	generateId(Object POJO for which identifier is needed forPojo) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.generateId. Method used for generating a new Object Identifier to serialize for given POJO.
public final Class<?>	getScope() Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.getScope.

Inherited from com.fasterxml.jackson.annotation.ObjectIdGenerator:: forScope isValidReferencePropertyName key maySerializeAsObject newForSerialization

Field Detail

_scope	back to summary
protected final Class<?> _scope

Constructor Detail

Base	back to summary
protected Base(Class<?> scope)

Method Detail

canUseFor back to summary

canUseFor	back to summary
public boolean canUseFor(ObjectIdGenerator<?> gen) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.canUseFor. Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.canUseFor. Method called to check whether this generator instance can be used for Object Ids of specific generator type and scope; determination is based by passing a configured "blueprint" (prototype) instance; from which the actual instances are created (using `newForSerialization`). Returns:boolean True if this instance can be used as-is; false if not Annotations @Override

public boolean canUseFor(ObjectIdGenerator<?> gen)

Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.canUseFor.

Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.canUseFor.

Method called to check whether this generator instance can be used for Object Ids of specific generator type and scope; determination is based by passing a configured "blueprint" (prototype) instance; from which the actual instances are created (using newForSerialization).

Returns:boolean

True if this instance can be used as-is; false if not

Annotations

@Override

generateId	back to summary
public abstract T generateId(Object forPojo) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.generateId. Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.generateId. Method used for generating a new Object Identifier to serialize for given POJO. Parameters forPojo:Object POJO for which identifier is needed Returns:T Object Identifier to use. Annotations @Override

generateId

back to summary

public abstract T generateId(Object forPojo)

Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.generateId.

Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.generateId.

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

Parameters

forPojo:Object: POJO for which identifier is needed

Returns:T

Object Identifier to use.

Annotations

@Override

getScope	back to summary
public final Class<?> getScope() Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.getScope. Annotations @Override

getScope

back to summary

public final Class<?> getScope()

Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.getScope.

Annotations

@Override

com.fasterxml.jackson.annotation back to summary

public final Class ObjectIdGenerators.IntSequenceGenerator

Class Inheritance

extends ObjectIdGenerators.Base<Integer>

java.lang.Object
com.fasterxml.jackson.annotation.ObjectIdGenerator
com.fasterxml.jackson.annotation.ObjectIdGenerators.Base
com.fasterxml.jackson.annotation.ObjectIdGenerators.IntSequenceGenerator

Simple sequence-number based generator, which uses basic Java ints (starting with value 1) as Object Identifiers.

Field Summary

Modifier and Type	Field and Description
protected transient int	_nextValue
private static final long	serialVersionUID

Inherited from com.fasterxml.jackson.annotation.ObjectIdGenerators.Base:: _scope

Constructor Summary

Access	Constructor and Description
public	IntSequenceGenerator()
public	IntSequenceGenerator(Class<?> scope, int fv)

Method Summary

Modifier and Type	Method and Description
public ObjectIdGenerator<Integer>	forScope(Class<?> scope) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.forScope. Factory method to create a blueprint instance for specified scope.
public Integer	generateId(Object POJO for which identifier is needed forPojo) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerators.Base.generateId. Method used for generating a new Object Identifier to serialize for given POJO.
protected int	initialValue()
public ObjectIdGenerator.IdKey	key(Object key) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.key. Method for constructing key to use for ObjectId-to-POJO maps.
public ObjectIdGenerator<Integer>	newForSerialization(Object 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. context) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.newForSerialization. Factory method called to create a new instance to use for serialization: needed since generators may have state (next id to produce).

Inherited from com.fasterxml.jackson.annotation.ObjectIdGenerators.Base:: canUseFor getScope

Field Detail

_nextValue	back to summary
protected transient int _nextValue

serialVersionUID	back to summary
private static final long serialVersionUID

Constructor Detail

IntSequenceGenerator	back to summary
public IntSequenceGenerator()

IntSequenceGenerator	back to summary
public IntSequenceGenerator(Class<?> scope, int fv)

Method Detail

forScope	back to summary
public ObjectIdGenerator<Integer> forScope(Class<?> scope) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.forScope. Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.forScope. Factory method to create a blueprint instance for specified scope. Generators that do not use scope may return 'this'. Annotations @Override

forScope

back to summary

public ObjectIdGenerator<Integer> forScope(Class<?> scope)

Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.forScope.

Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.forScope.

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

Annotations

@Override

generateId	back to summary
public Integer generateId(Object forPojo) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerators.Base.generateId. Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.generateId. Method used for generating a new Object Identifier to serialize for given POJO. Parameters forPojo:Object POJO for which identifier is needed Returns:Integer Object Identifier to use. Annotations @Override

generateId

back to summary

public Integer generateId(Object forPojo)

Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerators.Base.generateId.

Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.generateId.

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

Parameters

forPojo:Object: POJO for which identifier is needed

Returns:Integer

Object Identifier to use.

Annotations

@Override

initialValue	back to summary
protected int initialValue()

key	back to summary
public ObjectIdGenerator.IdKey key(Object key) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.key. Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.key. Method for constructing key to use for ObjectId-to-POJO maps. Annotations @Override

key

back to summary

public ObjectIdGenerator.IdKey key(Object key)

Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.key.

Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.key.

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

Annotations

@Override

newForSerialization back to summary

newForSerialization	back to summary
public ObjectIdGenerator<Integer> newForSerialization(Object context) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.newForSerialization. Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.newForSerialization. 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. Parameters context:Object 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. Annotations @Override

public ObjectIdGenerator<Integer> newForSerialization(Object context)

Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.newForSerialization.

Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.newForSerialization.

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.

Parameters

context:Object: 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.

Annotations

@Override

com.fasterxml.jackson.annotation back to summary

public abstract Class ObjectIdGenerators.None

Class Inheritance

extends ObjectIdGenerator<Object>

java.lang.Object
com.fasterxml.jackson.annotation.ObjectIdGenerator
com.fasterxml.jackson.annotation.ObjectIdGenerators.None

Annotations

@SuppressWarnings:serial

Abstract marker class used to allow explicitly specifying that no generator is used; which also implies that no Object Id is to be included or used.

Constructor Summary

Access	Constructor and Description
public	None()

Method Summary

Inherited from com.fasterxml.jackson.annotation.ObjectIdGenerator:: canUseFor forScope generateId getScope isValidReferencePropertyName key maySerializeAsObject newForSerialization

Constructor Detail

None	back to summary
public None()

com.fasterxml.jackson.annotation back to summary

public abstract Class ObjectIdGenerators.PropertyGenerator

Class Inheritance

extends ObjectIdGenerators.Base<Object>

java.lang.Object
com.fasterxml.jackson.annotation.ObjectIdGenerator
com.fasterxml.jackson.annotation.ObjectIdGenerators.Base
com.fasterxml.jackson.annotation.ObjectIdGenerators.PropertyGenerator

Abstract place-holder class which is used to denote case where Object Identifier to use comes from a POJO property (getter method or field). If so, value is written directly during serialization, and used as-is during deserialization.

Actual implementation class is part of databind package.

Field Summary

Modifier and Type	Field and Description
private static final long	serialVersionUID

Inherited from com.fasterxml.jackson.annotation.ObjectIdGenerators.Base:: _scope

Constructor Summary

Access	Constructor and Description
protected	PropertyGenerator(Class<?> scope)

Method Summary

Inherited from com.fasterxml.jackson.annotation.ObjectIdGenerators.Base:: canUseFor generateId getScope

Field Detail

serialVersionUID	back to summary
private static final long serialVersionUID

Constructor Detail

PropertyGenerator	back to summary
protected PropertyGenerator(Class<?> scope)

com.fasterxml.jackson.annotation back to summary

public final Class ObjectIdGenerators.StringIdGenerator

Class Inheritance

extends ObjectIdGenerators.Base<String>

java.lang.Object
com.fasterxml.jackson.annotation.ObjectIdGenerator
com.fasterxml.jackson.annotation.ObjectIdGenerators.Base
com.fasterxml.jackson.annotation.ObjectIdGenerators.StringIdGenerator

Implementation that will accept arbitrary (but unique) String Ids on deserialization, and (by default) use random UUID generation similar to UUIDGenerator for generation ids.

This generator is most useful for cases where another system creates String Ids (of arbitrary structure, if any), and Jackson only needs to keep track of id-to-Object mapping. Generation also works, although if UUIDs are always used, UUIDGenerator is a better match as it will also validate ids being used.

Since: 2.7

Field Summary

Modifier and Type	Field and Description
private static final long	serialVersionUID

Inherited from com.fasterxml.jackson.annotation.ObjectIdGenerators.Base:: _scope

Constructor Summary

Access	Constructor and Description
public	StringIdGenerator()
private	StringIdGenerator(Class<?> scope)

Method Summary

Modifier and Type	Method and Description
public boolean	canUseFor(ObjectIdGenerator<?> gen) Overrides com.fasterxml.jackson.annotation.ObjectIdGenerators.Base.canUseFor. Method called to check whether this generator instance can be used for Object Ids of specific generator type and scope; determination is based by passing a configured "blueprint" (prototype) instance; from which the actual instances are created (using `newForSerialization`).
public ObjectIdGenerator<String>	forScope(Class<?> scope) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.forScope. Factory method to create a blueprint instance for specified scope.
public String	generateId(Object POJO for which identifier is needed forPojo) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerators.Base.generateId. Method used for generating a new Object Identifier to serialize for given POJO.
public ObjectIdGenerator.IdKey	key(Object key) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.key. Method for constructing key to use for ObjectId-to-POJO maps.
public ObjectIdGenerator<String>	newForSerialization(Object 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. context) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.newForSerialization. Factory method called to create a new instance to use for serialization: needed since generators may have state (next id to produce).

Inherited from com.fasterxml.jackson.annotation.ObjectIdGenerators.Base:: getScope

Field Detail

serialVersionUID	back to summary
private static final long serialVersionUID

Constructor Detail

StringIdGenerator	back to summary
public StringIdGenerator()

StringIdGenerator	back to summary
private StringIdGenerator(Class<?> scope)

Method Detail

canUseFor back to summary

canUseFor	back to summary
public boolean canUseFor(ObjectIdGenerator<?> gen) Overrides com.fasterxml.jackson.annotation.ObjectIdGenerators.Base.canUseFor. Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.canUseFor. Method called to check whether this generator instance can be used for Object Ids of specific generator type and scope; determination is based by passing a configured "blueprint" (prototype) instance; from which the actual instances are created (using `newForSerialization`). Returns:boolean True if this instance can be used as-is; false if not Annotations @Override

public boolean canUseFor(ObjectIdGenerator<?> gen)

Overrides com.fasterxml.jackson.annotation.ObjectIdGenerators.Base.canUseFor.

Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.canUseFor.

Returns:boolean

True if this instance can be used as-is; false if not

Annotations

@Override

forScope	back to summary
public ObjectIdGenerator<String> forScope(Class<?> scope) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.forScope. Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.forScope. Factory method to create a blueprint instance for specified scope. Generators that do not use scope may return 'this'. Annotations @Override

forScope

back to summary

public ObjectIdGenerator<String> forScope(Class<?> scope)

Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.forScope.

Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.forScope.

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

Annotations

@Override

generateId	back to summary
public String generateId(Object forPojo) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerators.Base.generateId. Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.generateId. Method used for generating a new Object Identifier to serialize for given POJO. Parameters forPojo:Object POJO for which identifier is needed Returns:String Object Identifier to use. Annotations @Override

generateId

back to summary

public String generateId(Object forPojo)

Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerators.Base.generateId.

Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.generateId.

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

Parameters

forPojo:Object: POJO for which identifier is needed

Returns:String

Object Identifier to use.

Annotations

@Override

key	back to summary
public ObjectIdGenerator.IdKey key(Object key) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.key. Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.key. Method for constructing key to use for ObjectId-to-POJO maps. Annotations @Override

key

back to summary

public ObjectIdGenerator.IdKey key(Object key)

Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.key.

Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.key.

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

Annotations

@Override

newForSerialization back to summary

newForSerialization	back to summary
public ObjectIdGenerator<String> newForSerialization(Object context) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.newForSerialization. Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.newForSerialization. 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. Parameters context:Object 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. Annotations @Override

public ObjectIdGenerator<String> newForSerialization(Object context)

Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.newForSerialization.

Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.newForSerialization.

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.

Parameters

context:Object: 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.

Annotations

@Override

com.fasterxml.jackson.annotation back to summary

public final Class ObjectIdGenerators.UUIDGenerator

Class Inheritance

extends ObjectIdGenerators.Base<UUID>

java.lang.Object
com.fasterxml.jackson.annotation.ObjectIdGenerator
com.fasterxml.jackson.annotation.ObjectIdGenerators.Base
com.fasterxml.jackson.annotation.ObjectIdGenerators.UUIDGenerator

Implementation that just uses java.util.UUIDs as reliably unique identifiers: downside is that resulting String is 36 characters long.

One difference to other generators is that scope is always set as Object.class (regardless of arguments): this because UUIDs are globally unique, and scope has no meaning.

Field Summary

Modifier and Type	Field and Description
private static final long	serialVersionUID

Inherited from com.fasterxml.jackson.annotation.ObjectIdGenerators.Base:: _scope

Constructor Summary

Access	Constructor and Description
public	UUIDGenerator()
private	UUIDGenerator(Class<?> scope)

Method Summary

Modifier and Type	Method and Description
public boolean	canUseFor(ObjectIdGenerator<?> gen) Overrides com.fasterxml.jackson.annotation.ObjectIdGenerators.Base.canUseFor. Since UUIDs are always unique, let's fully ignore scope definition
public ObjectIdGenerator<UUID>	forScope(Class<?> scope) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.forScope. Can just return base instance since this is essentially scopeless
public UUID	generateId(Object POJO for which identifier is needed forPojo) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerators.Base.generateId. Method used for generating a new Object Identifier to serialize for given POJO.
public ObjectIdGenerator.IdKey	key(Object key) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.key. Method for constructing key to use for ObjectId-to-POJO maps.
public ObjectIdGenerator<UUID>	newForSerialization(Object 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. context) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.newForSerialization. Can just return base instance since this is essentially scopeless

Inherited from com.fasterxml.jackson.annotation.ObjectIdGenerators.Base:: getScope

Field Detail

serialVersionUID	back to summary
private static final long serialVersionUID

Constructor Detail

UUIDGenerator	back to summary
public UUIDGenerator()

UUIDGenerator	back to summary
private UUIDGenerator(Class<?> scope)

Method Detail

canUseFor	back to summary
public boolean canUseFor(ObjectIdGenerator<?> gen) Overrides com.fasterxml.jackson.annotation.ObjectIdGenerators.Base.canUseFor. Since UUIDs are always unique, let's fully ignore scope definition Returns:boolean Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.canUseFor. True if this instance can be used as-is; false if not Annotations @Override

canUseFor

back to summary

public boolean canUseFor(ObjectIdGenerator<?> gen)

Overrides com.fasterxml.jackson.annotation.ObjectIdGenerators.Base.canUseFor.

Since UUIDs are always unique, let's fully ignore scope definition

Returns:boolean

Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.canUseFor.

True if this instance can be used as-is; false if not

Annotations

@Override

forScope	back to summary
public ObjectIdGenerator<UUID> forScope(Class<?> scope) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.forScope. Can just return base instance since this is essentially scopeless Annotations @Override

forScope

back to summary

public ObjectIdGenerator<UUID> forScope(Class<?> scope)

Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.forScope.

Can just return base instance since this is essentially scopeless

Annotations

@Override

generateId	back to summary
public UUID generateId(Object forPojo) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerators.Base.generateId. Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.generateId. Method used for generating a new Object Identifier to serialize for given POJO. Parameters forPojo:Object POJO for which identifier is needed Returns:UUID Object Identifier to use. Annotations @Override

generateId

back to summary

public UUID generateId(Object forPojo)

Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerators.Base.generateId.

Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.generateId.

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

Parameters

forPojo:Object: POJO for which identifier is needed

Returns:UUID

Object Identifier to use.

Annotations

@Override

key	back to summary
public ObjectIdGenerator.IdKey key(Object key) Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.key. Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.key. Method for constructing key to use for ObjectId-to-POJO maps. Annotations @Override

key

back to summary

public ObjectIdGenerator.IdKey key(Object key)

Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.key.

Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.key.

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

Annotations

@Override

newForSerialization back to summary

public ObjectIdGenerator<UUID> newForSerialization(Object context)

Implements abstract com.fasterxml.jackson.annotation.ObjectIdGenerator.newForSerialization.

Can just return base instance since this is essentially scopeless

Parameters

context:Object

Doc from com.fasterxml.jackson.annotation.ObjectIdGenerator.newForSerialization.

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.

Annotations

@Override

public Class ObjectIdGenerators

Nested and Inner Type Summary

Constructor Summary

Method Summary

Constructor Detail

private abstract Class ObjectIdGenerators.Base<T>

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public final Class ObjectIdGenerators.IntSequenceGenerator

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public abstract Class ObjectIdGenerators.None

Constructor Summary

Method Summary

Constructor Detail

public abstract Class ObjectIdGenerators.PropertyGenerator

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

public final Class ObjectIdGenerators.StringIdGenerator

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public final Class ObjectIdGenerators.UUIDGenerator

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail