Class ObjectIdGenerators.IntSequenceGenerator

All Implemented Interfaces:
Serializable
Enclosing class:
ObjectIdGenerators

public static final class ObjectIdGenerators.IntSequenceGenerator extends ObjectIdGenerators.Base<Integer>
Simple sequence-number based generator, which uses basic Java ints (starting with value 1) as Object Identifiers.
See Also:
  • Field Details

    • serialVersionUID

      private static final long serialVersionUID
      See Also:
    • _nextValue

      protected transient int _nextValue
  • Constructor Details

    • IntSequenceGenerator

      public IntSequenceGenerator()
    • IntSequenceGenerator

      public IntSequenceGenerator(Class<?> scope, int fv)
  • Method Details

    • initialValue

      protected int initialValue()
    • 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 class ObjectIdGenerator<Integer>
    • 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 SerializerProvider (2.x) / SerializationContext (3.x), 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<Integer>
      Parameters:
      context - Serialization context object used (of type SerializerProvider (2.x) / SerializationContext (3.x)); may be needed by more complex generators to access contextual information such as configuration.
    • 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 class ObjectIdGenerator<Integer>
    • generateId

      public Integer generateId(Object forPojo)
      Description copied from class: ObjectIdGenerator
      Method used for generating a new Object Identifier to serialize for given POJO.
      Specified by:
      generateId in class ObjectIdGenerators.Base<Integer>
      Parameters:
      forPojo - POJO for which identifier is needed
      Returns:
      Object Identifier to use.