net.sf.hibernate.id (Hibernate API Documentation) - Hibernate 2.1.8 正式版 API 英文文档

Overview

Package

Class

Use

Tree

Deprecated

Index

Help

PREV PACKAGE NEXT PACKAGE

FRAMES NO FRAMES

Package net.sf.hibernate.id

Interface Summary
Configurable	An `IdentifierGenerator` that supports "configuration".
IdentifierGenerator	The general contract between a class that generates unique identifiers and the `Session`.
PersistentIdentifierGenerator	An `IdentifierGenerator` that requires creation of database objects.

Class Summary

Assigned assigned

An IdentifierGenerator that returns the current identifier assigned to an instance.

CounterGenerator Deprecated. use IncrementGenerator instead

ForeignGenerator foreign

An Identifier generator that uses the value of the id property of an associated object

One mapping parameter is required: property.

IdentifierGeneratorFactory Factory and helper methods for IdentifierGenerator framework.

IdentityGenerator The IdentityGenerator for autoincrement/identity key generation.

IncrementGenerator increment

An IdentifierGenerator that returns a long, constructed by counting from the maximum primary key value at startup.

SequenceGenerator sequence

Generates long values using an oracle-style sequence.

SequenceHiLoGenerator seqhilo

An IdentifierGenerator that combines a hi/lo algorithm with an underlying oracle-style sequence that generates hi values.

TableGenerator An IdentifierGenerator that uses a database table to store the last generated value.

TableHiLoGenerator hilo

An IdentifierGenerator that returns a Long, constructed using a hi/lo algorithm.

UUIDGenerator The base class for identifier generators that use a UUID algorithm.

UUIDHexGenerator uuid.hex

A UUIDGenerator that returns a string of length 32, This string will consist of only hex digits.

UUIDStringGenerator uuid.string

A UUIDGenerator that returns a string of length 16, This string will NOT consist of only alphanumeric characters.

Exception Summary

IdentifierGenerationException Thrown by IdentifierGenerator implementation class when ID generation fails.