Package org.hibernate.id.insert

Class AbstractReturningDelegate

java.lang.Object

org.hibernate.generator.values.AbstractGeneratedValuesMutationDelegate

org.hibernate.id.insert.AbstractReturningDelegate

All Implemented Interfaces:

GeneratedValuesMutationDelegate, InsertGeneratedIdentifierDelegate

Direct Known Subclasses:

GetGeneratedKeysDelegate, InsertReturningDelegate

public abstract class AbstractReturningDelegate
extends AbstractGeneratedValuesMutationDelegate
implements InsertGeneratedIdentifierDelegate

Abstract GeneratedValuesMutationDelegate implementation where the underlying strategy causes the generated identifier to be returned as an effect of performing the insert statement. Thus, there is no need for an additional sql statement to determine the generated identifier.

Field Summary

Fields inherited from class org.hibernate.generator.values.AbstractGeneratedValuesMutationDelegate

jdbcValuesMappingProducer, persister

Constructor Summary

Constructors

Constructor	Description
AbstractReturningDelegate(EntityPersister persister, EventType timing, boolean supportsArbitraryValues, boolean supportsRowId)

Method Summary

Modifier and Type	Method	Description
protected abstract GeneratedValues	executeAndExtractReturning(String sql, PreparedStatement preparedStatement, SharedSessionContractImplementor session)
final GeneratedValues	performInsertReturning(String sql, SharedSessionContractImplementor session, Binder binder)	Execute the given insert statement and return the generated key value.
GeneratedValues	performMutation(PreparedStatementDetails statementDetails, JdbcValueBindings valueBindings, Object entity, SharedSessionContractImplementor session)	Perform the mutation and extract the database-generated values.
protected void	releaseStatement(PreparedStatement preparedStatement, SharedSessionContractImplementor session)

Methods inherited from class org.hibernate.generator.values.AbstractGeneratedValuesMutationDelegate

dialect, getGeneratedValuesMappingProducer, getTiming, supportsArbitraryValues, supportsRowId

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.hibernate.generator.values.GeneratedValuesMutationDelegate

createTableMutationBuilder, getGeneratedValuesMappingProducer, getTiming, supportsArbitraryValues, supportsRowId

Methods inherited from interface org.hibernate.id.insert.InsertGeneratedIdentifierDelegate

prepareIdentifierGeneratingInsert, prepareStatement

Constructor Details

AbstractReturningDelegate

public AbstractReturningDelegate(EntityPersister persister,
 EventType timing,
 boolean supportsArbitraryValues,
 boolean supportsRowId)

Method Details

performMutation

public GeneratedValues performMutation(PreparedStatementDetails statementDetails,
 JdbcValueBindings valueBindings,
 Object entity,
 SharedSessionContractImplementor session)

Description copied from interface: GeneratedValuesMutationDelegate

Perform the mutation and extract the database-generated values.

Specified by:

performMutation in interface GeneratedValuesMutationDelegate

See Also:

• GeneratedValuesMutationDelegate.createTableMutationBuilder(org.hibernate.jdbc.Expectation, org.hibernate.engine.spi.SessionFactoryImplementor)

performInsertReturning

public final GeneratedValues performInsertReturning(String sql,
 SharedSessionContractImplementor session,
 Binder binder)

Description copied from interface: InsertGeneratedIdentifierDelegate

Execute the given insert statement and return the generated key value.

Specified by:

performInsertReturning in interface InsertGeneratedIdentifierDelegate

Parameters:

sql - The insert statement string

session - The session in which we are operating

binder - The parameter binder

Returns:

The generated identifier value

executeAndExtractReturning

protected abstract GeneratedValues executeAndExtractReturning(String sql,
 PreparedStatement preparedStatement,
 SharedSessionContractImplementor session)

releaseStatement

protected void releaseStatement(PreparedStatement preparedStatement,
 SharedSessionContractImplementor session)