Package com.fasterxml.jackson.annotation
Class ObjectIdGenerators.IntSequenceGenerator
- java.lang.Object
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- com.fasterxml.jackson.annotation.ObjectIdGenerator<T>
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- com.fasterxml.jackson.annotation.ObjectIdGenerators.IntSequenceGenerator
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- All Implemented Interfaces:
Serializable
- Enclosing class:
- ObjectIdGenerators
public static final class ObjectIdGenerators.IntSequenceGenerator extends ObjectIdGenerator<T>
Simple sequence-number based generator, which uses basic Javaint
s (starting with value 1) as Object Identifiers.- See Also:
- Serialized Form
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Nested Class Summary
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Nested classes/interfaces inherited from class com.fasterxml.jackson.annotation.ObjectIdGenerator
ObjectIdGenerator.IdKey
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Constructor Summary
Constructors Constructor Description IntSequenceGenerator()
IntSequenceGenerator(Class<?> scope, int fv)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description ObjectIdGenerator<Integer>
forScope(Class<?> scope)
Factory method to create a blueprint instance for specified scope.Integer
generateId(Object forPojo)
Method used for generating a new Object Identifier to serialize for given POJO.ObjectIdGenerator.IdKey
key(Object key)
Method for constructing key to use for ObjectId-to-POJO maps.ObjectIdGenerator<Integer>
newForSerialization(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
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Constructor Detail
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IntSequenceGenerator
public IntSequenceGenerator()
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IntSequenceGenerator
public IntSequenceGenerator(Class<?> scope, int fv)
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Method Detail
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forScope
public ObjectIdGenerator<Integer> forScope(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 classObjectIdGenerator<Integer>
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newForSerialization
public ObjectIdGenerator<Integer> newForSerialization(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 classObjectIdGenerator<Integer>
- Parameters:
context
- Serialization context object used (of typecom.fasterxml.jackson.databind.SerializerProvider
; may be needed by more complex generators to access contextual information such as configuration.
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key
public ObjectIdGenerator.IdKey key(Object key)
Description copied from class:ObjectIdGenerator
Method for constructing key to use for ObjectId-to-POJO maps.- Specified by:
key
in classObjectIdGenerator<Integer>
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generateId
public Integer generateId(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.
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