org.hibernate.id.insert
Class AbstractReturningDelegate

java.lang.Object
  org.hibernate.id.insert.AbstractReturningDelegate

All Implemented Interfaces:

InsertGeneratedIdentifierDelegate

Direct Known Subclasses:

IdentityGenerator.GetGeneratedKeysDelegate, IdentityGenerator.InsertSelectDelegate, SequenceIdentityGenerator.Delegate

public abstract class AbstractReturningDelegate
extends Object
implements InsertGeneratedIdentifierDelegate

Abstract InsertGeneratedIdentifierDelegate 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.

Author:

Steve Ebersole

Constructor Summary

AbstractReturningDelegate(PostInsertIdentityPersister persister)

Method Summary

protected abstract Serializable	executeAndExtract(PreparedStatement insert)
protected PostInsertIdentityPersister	getPersister()
Serializable	performInsert(String insertSQL, SessionImplementor session, Binder binder) Perform the indicated insert SQL statement and determine the identifier value generated.
protected abstract PreparedStatement	prepare(String insertSQL, SessionImplementor session)
protected void	releaseStatement(PreparedStatement insert, SessionImplementor session)

Methods inherited from class java.lang.Object

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

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

prepareIdentifierGeneratingInsert

Constructor Detail

AbstractReturningDelegate

public AbstractReturningDelegate(PostInsertIdentityPersister persister)

Method Detail

performInsert

public final Serializable performInsert(String insertSQL,
                                        SessionImplementor session,
                                        Binder binder)

Description copied from interface: InsertGeneratedIdentifierDelegate

Perform the indicated insert SQL statement and determine the identifier value generated.

Specified by:

performInsert in interface InsertGeneratedIdentifierDelegate

Parameters:

insertSQL - The INSERT statement string

session - The session in which we are operating

binder - The param binder

Returns:

The generated identifier value.

getPersister

protected PostInsertIdentityPersister getPersister()

prepare

protected abstract PreparedStatement prepare(String insertSQL,
                                             SessionImplementor session)
                                      throws SQLException

Throws:

SQLException

executeAndExtract

protected abstract Serializable executeAndExtract(PreparedStatement insert)
                                           throws SQLException

Throws:

SQLException

releaseStatement

protected void releaseStatement(PreparedStatement insert,
                                SessionImplementor session)
                         throws SQLException

Throws:

SQLException