Package org.hibernate.id.enhanced

Enhanced/improved versions of table and sequence based identifier generators targeting portability and unified configuration

Interface Summary

Interface	Description
AccessCallback	Contract for providing callback access to a DatabaseStructure, typically from the Optimizer.
DatabaseStructure	Encapsulates definition of the underlying data structure backing a sequence-style generator.
InitialValueAwareOptimizer	Marker interface for optimizer which wishes to know the user-specified initial value.
Optimizer	Performs optimization on an optimizable identifier generator.

Class Summary

Class	Description
AbstractOptimizer	Common support for optimizer implementations.
HiLoOptimizer	Optimizer which applies a 'hilo' algorithm in memory to achieve optimization.
LegacyHiLoAlgorithmOptimizer	Slight variation from HiLoOptimizer, maintaining compatibility with the values generated by the legacy Hibernate hilo based generators.
NoopOptimizer	An optimizer that performs no optimization.
OptimizerFactory	Factory for Optimizer instances.
PooledLoOptimizer	Variation of PooledOptimizer which interprets the incoming database value as the lo value, rather than the hi value.
PooledLoThreadLocalOptimizer	Variation of PooledOptimizer which interprets the incoming database value as the lo value, rather than the hi value, as well as using thread local to cache the generation state.
PooledOptimizer	Optimizer which uses a pool of values, storing the next low value of the range in the database.
SequenceStructure	Describes a sequence.
SequenceStyleGenerator	Generates identifier values based on a sequence-style database structure.
TableGenerator	An enhanced version of table-based id generation.
TableStructure	Describes a table used to mimic sequence behavior

Enum Summary

Enum	Description
StandardOptimizerDescriptor	Enumeration of the standard Hibernate id generation optimizers.