Package com.fasterxml.jackson.annotation
Class ObjectIdGenerators.PropertyGenerator
java.lang.Object
com.fasterxml.jackson.annotation.ObjectIdGenerator<T>
com.fasterxml.jackson.annotation.ObjectIdGenerators.PropertyGenerator
- All Implemented Interfaces:
Serializable
- Enclosing class:
- ObjectIdGenerators
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.
- See Also:
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Nested Class Summary
Nested classes/interfaces inherited from class com.fasterxml.jackson.annotation.ObjectIdGenerator
ObjectIdGenerator.IdKey -
Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionbooleancanUseFor(ObjectIdGenerator<?> gen) 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 (usingObjectIdGenerator.newForSerialization(java.lang.Object)).abstract ObjectgenerateId(Object forPojo) Method used for generating a new Object Identifier to serialize for given POJO.final Class<?>getScope()Methods inherited from class com.fasterxml.jackson.annotation.ObjectIdGenerator
forScope, isValidReferencePropertyName, key, maySerializeAsObject, newForSerialization
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Field Details
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_scope
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Constructor Details
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PropertyGenerator
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Method Details
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getScope
- Specified by:
getScopein classObjectIdGenerator<T>
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canUseFor
Description copied from class:ObjectIdGeneratorMethod 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 (usingObjectIdGenerator.newForSerialization(java.lang.Object)).- Specified by:
canUseForin classObjectIdGenerator<T>- Returns:
- True if this instance can be used as-is; false if not
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generateId
Description copied from class:ObjectIdGeneratorMethod used for generating a new Object Identifier to serialize for given POJO.- Specified by:
generateIdin classObjectIdGenerator<T>- Parameters:
forPojo- POJO for which identifier is needed- Returns:
- Object Identifier to use.
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