|
|||||||||
PREV NEXT | FRAMES NO FRAMES |
Uses of ObjectIdGenerator in com.fasterxml.jackson.annotation |
---|
Subclasses of ObjectIdGenerator in com.fasterxml.jackson.annotation | |
---|---|
static class |
ObjectIdGenerators.IntSequenceGenerator
Simple sequence-number based generator, which uses basic Java int s (starting with value 1) as Object Identifiers. |
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. |
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). |
static class |
ObjectIdGenerators.UUIDGenerator
Implementation that just uses UUID s as reliably
unique identifiers: downside is that resulting String is
36 characters long. |
Methods in com.fasterxml.jackson.annotation that return ObjectIdGenerator | |
---|---|
ObjectIdGenerator<Integer> |
ObjectIdGenerators.IntSequenceGenerator.forScope(Class<?> scope)
|
ObjectIdGenerator<UUID> |
ObjectIdGenerators.UUIDGenerator.forScope(Class<?> scope)
Can just return base instance since this is essentially scopeless |
abstract ObjectIdGenerator<T> |
ObjectIdGenerator.forScope(Class<?> scope)
Factory method to create a blueprint instance for specified scope. |
ObjectIdGenerator<Integer> |
ObjectIdGenerators.IntSequenceGenerator.newForSerialization(Object context)
|
ObjectIdGenerator<UUID> |
ObjectIdGenerators.UUIDGenerator.newForSerialization(Object context)
Can just return base instance since this is essentially scopeless |
abstract ObjectIdGenerator<T> |
ObjectIdGenerator.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 in com.fasterxml.jackson.annotation with parameters of type ObjectIdGenerator | |
---|---|
boolean |
ObjectIdGenerators.UUIDGenerator.canUseFor(ObjectIdGenerator<?> gen)
Since UUIDs are always unique, let's fully ignore scope definition |
abstract boolean |
ObjectIdGenerator.canUseFor(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 (using newForSerialization(java.lang.Object) ). |
|
|||||||||
PREV NEXT | FRAMES NO FRAMES |