程序包 org.hibernate.id

This package contains internal implementation classes for the main API interfaces.

接口概要

接口	说明
BulkInsertionCapableIdentifierGenerator	Specialized contract for IdentifierGenerator implementations capable of being used in conjunction with HQL insert statements.
CompositeNestedGeneratedValueGenerator.GenerationContextLocator	Contract for declaring how to locate the context for sub-value injection.
CompositeNestedGeneratedValueGenerator.GenerationPlan	Contract for performing the actual sub-value generation, usually injecting it into the determined context
Configurable	An IdentifierGenerator that supports "configuration".
IdentifierGenerator	The general contract between a class that generates unique identifiers and the Session.
IdentifierGeneratorAggregator	Identifies generators which potentially aggregate other PersistentIdentifierGenerator generators.
IntegralDataTypeHolder	Defines a common api for dealing with data of integral data type.
PersistentIdentifierGenerator	An IdentifierGenerator that requires creation of database objects.
PostInsertIdentifierGenerator
PostInsertIdentityPersister	A persister that may have an identity assigned by execution of a SQL INSERT.
ResultSetIdentifierConsumer	An optional contract for Type or UserType implementations to handle generated id values any way they see fit as opposed to being limited to the discrete set of numeric types handled by IdentifierGeneratorHelper
UUIDGenerationStrategy	A strategy for generating a variant 2 UUID value.

类概要

类	说明
AbstractPostInsertGenerator	Basic implementation of the PostInsertIdentifierGenerator contract.
AbstractUUIDGenerator	The base class for identifier generators that use a UUID algorithm.
Assigned	assigned An IdentifierGenerator that returns the current identifier assigned to an instance.
CompositeNestedGeneratedValueGenerator	For composite identifiers, defines a number of "nested" generations that need to happen to "fill" the identifier property(s).
ExportableColumn
ExportableColumn.ColumnIterator
ExportableColumn.ValueImpl
ForeignGenerator	foreign An Identifier generator that uses the value of the id property of an associated object One mapping parameter is required: property.
GUIDGenerator	Generates string values using the SQL Server NEWID() function.
IdentifierGeneratorHelper	Factory and helper methods for IdentifierGenerator framework.
IdentifierGeneratorHelper.BasicHolder
IdentifierGeneratorHelper.BigDecimalHolder
IdentifierGeneratorHelper.BigIntegerHolder
IdentityGenerator	A generator for use with ANSI-SQL IDENTITY columns used as the primary key.
IdentityGenerator.BasicDelegate	Delegate for dealing with IDENTITY columns where the dialect requires an additional command execution to retrieve the generated IDENTITY value
IdentityGenerator.InsertSelectDelegate	Delegate for dealing with IDENTITY columns where the dialect supports returning the generated IDENTITY value directly from the insert statement.
IncrementGenerator	increment An IdentifierGenerator that returns a long, constructed by counting from the maximum primary key value at startup.
MultipleHiLoPerTableGenerator	已过时。 Use TableGenerator instead.
SelectGenerator	A generator that selects the just inserted row to determine the identifier value assigned by the database.
SelectGenerator.SelectGeneratorDelegate	The delegate for the select generation strategy.
SequenceGenerator	已过时。 Use SequenceStyleGenerator instead
SequenceHiLoGenerator	已过时。 See deprecation discussion on SequenceGenerator
SequenceIdentityGenerator	已过时。 See deprecation discussion on SequenceGenerator
SequenceIdentityGenerator.Delegate
SequenceIdentityGenerator.NoCommentsInsert
UUIDGenerator	An IdentifierGenerator which generates UUID values using a pluggable generation strategy.
UUIDHexGenerator	uuid A UUIDGenerator that returns a string of length 32, This string will consist of only hex digits.

枚举概要

枚举	说明
EntityIdentifierNature	Describes the possible natures of an entity-defined identifier.
SequenceMismatchStrategy	Describes the strategy for handling the mismatch between a database sequence configuration and the one defined by the entity mapping.

异常错误概要

异常错误	说明
IdentifierGenerationException	Thrown by IdentifierGenerator implementation class when ID generation fails.