Top Description Inners Constructors Methods
org.hibernate.id

public Class IdentityGenerator

extends AbstractPostInsertGenerator
Class Inheritance
Imports
java.io.Serializable, java.sql.PreparedStatement, .ResultSet, .SQLException, org.hibernate.AssertionFailure, .HibernateException, org.hibernate.boot.model.relational.SqlStringGenerationContext, org.hibernate.dialect.Dialect, org.hibernate.engine.spi.SharedSessionContractImplementor, org.hibernate.id.insert.AbstractReturningDelegate, .AbstractSelectingDelegate, .IdentifierGeneratingInsert, .InsertGeneratedIdentifierDelegate, .InsertSelectIdentityInsert

Deprecated

as a consequence of AbstractPostInsertGenerator being deprecated. See corresponding docs for further information.

A generator for use with ANSI-SQL IDENTITY columns used as the primary key. The IdentityGenerator for autoincrement/identity key generation.

Indicates to the Session that identity (ie. identity/autoincrement column) key generation should be used.
Author
Christoph Sturm

Nested and Inner Type Summary

Modifier and TypeClass and Description
public static class
IdentityGenerator.BasicDelegate

Delegate for dealing with IDENTITY columns where the dialect requires an additional command execution to retrieve the generated IDENTITY value

public static class
IdentityGenerator.InsertSelectDelegate

Delegate for dealing with IDENTITY columns where the dialect supports returning the generated IDENTITY value directly from the insert statement.

Constructor Summary

AccessConstructor and Description
public
IdentityGenerator()

Method Summary

Modifier and TypeMethod and Description
public InsertGeneratedIdentifierDelegate
getInsertGeneratedIdentifierDelegate(PostInsertIdentityPersister persister, Dialect dialect, boolean isGetGeneratedKeysEnabled)

Implements org.hibernate.id.PostInsertIdentifierGenerator.getInsertGeneratedIdentifierDelegate.

Inherited from org.hibernate.id.AbstractPostInsertGenerator:
determineBulkInsertionIdentifierGenerationSelectFragmentgeneratesupportsBulkInsertionIdentifierGeneration

Constructor Detail

IdentityGeneratorback to summary
public IdentityGenerator()

Method Detail

getInsertGeneratedIdentifierDelegateback to summary
public InsertGeneratedIdentifierDelegate getInsertGeneratedIdentifierDelegate(PostInsertIdentityPersister persister, Dialect dialect, boolean isGetGeneratedKeysEnabled) throws HibernateException

Implements org.hibernate.id.PostInsertIdentifierGenerator.getInsertGeneratedIdentifierDelegate.

Annotations
@Override
org.hibernate.id back to summary

public Class IdentityGenerator.BasicDelegate

extends AbstractSelectingDelegate
implements InsertGeneratedIdentifierDelegate
Class Inheritance
All Implemented Interfaces
org.hibernate.id.insert.InsertGeneratedIdentifierDelegate
Delegate for dealing with IDENTITY columns where the dialect requires an additional command execution to retrieve the generated IDENTITY value

Field Summary

Modifier and TypeField and Description
private final Dialect
dialect

private final PostInsertIdentityPersister
persister

Hides org.hibernate.id.insert.AbstractSelectingDelegate.persister.

Constructor Summary

AccessConstructor and Description
public
BasicDelegate(PostInsertIdentityPersister persister, Dialect dialect)

Method Summary

Modifier and TypeMethod and Description
protected Serializable
getResult(SharedSessionContractImplementor
The session
session, ResultSet
The result set containing the generated primay key values.
rs, Object
The entity being saved.
object)

Implements abstract org.hibernate.id.insert.AbstractSelectingDelegate.getResult.

Extract the generated key value from the given result set.
protected String
getSelectSQL()

Implements abstract org.hibernate.id.insert.AbstractSelectingDelegate.getSelectSQL.

Get the SQL statement to be used to retrieve generated key values.
public IdentifierGeneratingInsert
prepareIdentifierGeneratingInsert(SqlStringGenerationContext
A context to help generate SQL strings
context)

Overrides default org.hibernate.id.insert.InsertGeneratedIdentifierDelegate.prepareIdentifierGeneratingInsert.

Build a org.hibernate.sql.Insert specific to the delegate's mode of handling generated key values.
Inherited from org.hibernate.id.insert.AbstractSelectingDelegate:
bindParametersperformInsert

Field Detail

dialectback to summary
private final Dialect dialect
persisterback to summary
private final PostInsertIdentityPersister persister

Hides org.hibernate.id.insert.AbstractSelectingDelegate.persister.

Constructor Detail

BasicDelegateback to summary
public BasicDelegate(PostInsertIdentityPersister persister, Dialect dialect)

Method Detail

getResultback to summary
protected Serializable getResult(SharedSessionContractImplementor session, ResultSet rs, Object object) throws SQLException

Implements abstract org.hibernate.id.insert.AbstractSelectingDelegate.getResult.

Doc from org.hibernate.id.insert.AbstractSelectingDelegate.getResult.

Extract the generated key value from the given result set.

Parameters
session:SharedSessionContractImplementor

The session

rs:ResultSet

The result set containing the generated primay key values.

object:Object

The entity being saved.

Returns:Serializable

The generated identifier

Annotations
@Override
getSelectSQLback to summary
protected String getSelectSQL()

Implements abstract org.hibernate.id.insert.AbstractSelectingDelegate.getSelectSQL.

Doc from org.hibernate.id.insert.AbstractSelectingDelegate.getSelectSQL.

Get the SQL statement to be used to retrieve generated key values.

Returns:String

The SQL command string

Annotations
@Override
prepareIdentifierGeneratingInsertback to summary
public IdentifierGeneratingInsert prepareIdentifierGeneratingInsert(SqlStringGenerationContext context)

Overrides default org.hibernate.id.insert.InsertGeneratedIdentifierDelegate.prepareIdentifierGeneratingInsert.

Doc from org.hibernate.id.insert.InsertGeneratedIdentifierDelegate.prepareIdentifierGeneratingInsert.

Build a org.hibernate.sql.Insert specific to the delegate's mode of handling generated key values.

Parameters
context:SqlStringGenerationContext

A context to help generate SQL strings

Returns:IdentifierGeneratingInsert

The insert object.

Annotations
@Override
org.hibernate.id back to summary

public Class IdentityGenerator.InsertSelectDelegate

extends AbstractReturningDelegate
implements InsertGeneratedIdentifierDelegate
Class Inheritance
All Implemented Interfaces
org.hibernate.id.insert.InsertGeneratedIdentifierDelegate
Delegate for dealing with IDENTITY columns where the dialect supports returning the generated IDENTITY value directly from the insert statement.

Field Summary

Modifier and TypeField and Description
private final Dialect
dialect

private final PostInsertIdentityPersister
persister

Hides org.hibernate.id.insert.AbstractReturningDelegate.persister.

Constructor Summary

AccessConstructor and Description
public
InsertSelectDelegate(PostInsertIdentityPersister persister, Dialect dialect)

Method Summary

Modifier and TypeMethod and Description
public Serializable
determineGeneratedIdentifier(SharedSessionContractImplementor session, Object entity)

public Serializable
executeAndExtract(PreparedStatement insert, SharedSessionContractImplementor session)

Implements abstract org.hibernate.id.insert.AbstractReturningDelegate.executeAndExtract.

protected PreparedStatement
prepare(String insertSQL, SharedSessionContractImplementor session)

Implements abstract org.hibernate.id.insert.AbstractReturningDelegate.prepare.

public IdentifierGeneratingInsert
prepareIdentifierGeneratingInsert(SqlStringGenerationContext
A context to help generate SQL strings
context)

Overrides default org.hibernate.id.insert.InsertGeneratedIdentifierDelegate.prepareIdentifierGeneratingInsert.

Build a org.hibernate.sql.Insert specific to the delegate's mode of handling generated key values.
Inherited from org.hibernate.id.insert.AbstractReturningDelegate:
getPersisterperformInsertreleaseStatement

Field Detail

dialectback to summary
private final Dialect dialect
persisterback to summary
private final PostInsertIdentityPersister persister

Hides org.hibernate.id.insert.AbstractReturningDelegate.persister.

Constructor Detail

InsertSelectDelegateback to summary
public InsertSelectDelegate(PostInsertIdentityPersister persister, Dialect dialect)

Method Detail

determineGeneratedIdentifierback to summary
public Serializable determineGeneratedIdentifier(SharedSessionContractImplementor session, Object entity)
executeAndExtractback to summary
public Serializable executeAndExtract(PreparedStatement insert, SharedSessionContractImplementor session) throws SQLException

Implements abstract org.hibernate.id.insert.AbstractReturningDelegate.executeAndExtract.

Annotations
@Override
prepareback to summary
protected PreparedStatement prepare(String insertSQL, SharedSessionContractImplementor session) throws SQLException

Implements abstract org.hibernate.id.insert.AbstractReturningDelegate.prepare.

Annotations
@Override
prepareIdentifierGeneratingInsertback to summary
public IdentifierGeneratingInsert prepareIdentifierGeneratingInsert(SqlStringGenerationContext context)

Overrides default org.hibernate.id.insert.InsertGeneratedIdentifierDelegate.prepareIdentifierGeneratingInsert.

Doc from org.hibernate.id.insert.InsertGeneratedIdentifierDelegate.prepareIdentifierGeneratingInsert.

Build a org.hibernate.sql.Insert specific to the delegate's mode of handling generated key values.

Parameters
context:SqlStringGenerationContext

A context to help generate SQL strings

Returns:IdentifierGeneratingInsert

The insert object.

Annotations
@Override