Package org.hibernate.id.insert

Class AbstractSelectingDelegate

java.lang.Object

org.hibernate.id.insert.AbstractSelectingDelegate

All Implemented Interfaces:

InsertGeneratedIdentifierDelegate

Direct Known Subclasses:

BasicSelectingDelegate, UniqueKeySelectingDelegate

public abstract class AbstractSelectingDelegate
extends Object
implements InsertGeneratedIdentifierDelegate

Abstract InsertGeneratedIdentifierDelegate implementation where the underlying strategy requires a subsequent select after the insert to determine the generated identifier.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractSelectingDelegate(PostInsertIdentityPersister persister)

Method Summary

Modifier and Type	Method	Description
protected void	bindParameters(Object entity, PreparedStatement ps, SharedSessionContractImplementor session)
protected Object	extractGeneratedValue(ResultSet resultSet, SharedSessionContractImplementor session)	Extract the generated key value from the given result set after execution of getSelectSQL().
protected abstract String	getSelectSQL()	Get the SQL statement to be used to retrieve generated key values.
Object	performInsert(String insertSQL, SharedSessionContractImplementor session, Binder binder)	Execute the given insert statement and return the generated key value.
Object	performInsert(PreparedStatementDetails insertStatementDetails, JdbcValueBindings jdbcValueBindings, Object entity, SharedSessionContractImplementor session)	Perform the insert and extract the database-generated primary key value.
PreparedStatement	prepareStatement(String insertSql, SharedSessionContractImplementor 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

createTableInsertBuilder, prepareIdentifierGeneratingInsert, prepareIdentifierGeneratingInsert

Constructor Detail

AbstractSelectingDelegate

protected AbstractSelectingDelegate(PostInsertIdentityPersister persister)

Method Detail

getSelectSQL

protected abstract String getSelectSQL()

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

Returns:

The SQL command string

bindParameters

protected void bindParameters(Object entity,
                              PreparedStatement ps,
                              SharedSessionContractImplementor session)
                       throws SQLException

Throws:

SQLException

extractGeneratedValue

protected Object extractGeneratedValue(ResultSet resultSet,
                                       SharedSessionContractImplementor session)
                                throws SQLException

Extract the generated key value from the given result set after execution of getSelectSQL().

Throws:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String insertSql,
                                          SharedSessionContractImplementor session)

Specified by:

prepareStatement in interface InsertGeneratedIdentifierDelegate

performInsert

public Object performInsert(PreparedStatementDetails insertStatementDetails,
                            JdbcValueBindings jdbcValueBindings,
                            Object entity,
                            SharedSessionContractImplementor session)

Description copied from interface: InsertGeneratedIdentifierDelegate

Perform the insert and extract the database-generated primary key value.

Specified by:

performInsert in interface InsertGeneratedIdentifierDelegate

See Also:

InsertGeneratedIdentifierDelegate.createTableInsertBuilder(org.hibernate.metamodel.mapping.BasicEntityIdentifierMapping, org.hibernate.jdbc.Expectation, org.hibernate.engine.spi.SessionFactoryImplementor)

performInsert

public final Object performInsert(String insertSQL,
                                  SharedSessionContractImplementor session,
                                  Binder binder)

Description copied from interface: InsertGeneratedIdentifierDelegate

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

Specified by:

performInsert in interface InsertGeneratedIdentifierDelegate

Parameters:

insertSQL - The insert statement string

session - The session in which we are operating

binder - The parameter binder

Returns:

The generated identifier value