org.hibernate.id
Class SelectGenerator

java.lang.Object
  org.hibernate.id.AbstractPostInsertGenerator
      org.hibernate.id.SelectGenerator

All Implemented Interfaces:

Configurable, IdentifierGenerator, PostInsertIdentifierGenerator

public class SelectGenerator

extends AbstractPostInsertGenerator

implements Configurable

An IdentityGenerator that selects the inserted row, to determine an identifier value assigned by the database. The correct row is located using a unique key.

One mapping parameter is required: key.

Author:

Gavin King

Field Summary

Fields inherited from interface org.hibernate.id.IdentifierGenerator

ENTITY_NAME

Constructor Summary

SelectGenerator()

Method Summary

protected void	bindParameters(SessionImplementor session, PreparedStatement ps, Object object, PostInsertIdentityPersister persister)
void	configure(Type type, Properties params, Dialect d) Configure this instance, given the value of parameters specified by the user as <param> elements.
protected Serializable	getResult(SessionImplementor session, ResultSet rs, Object object, PostInsertIdentityPersister persister)
protected String	getSQL(PostInsertIdentityPersister persister)

Methods inherited from class org.hibernate.id.AbstractPostInsertGenerator

generate, getGenerated

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectGenerator

public SelectGenerator()

Method Detail

configure

public void configure(Type type,
                      Properties params,
                      Dialect d)
               throws MappingException

Description copied from interface: Configurable

Configure this instance, given the value of parameters specified by the user as <param> elements. This method is called just once, following instantiation.

Specified by:

configure in interface Configurable

Parameters:

params - param values, keyed by parameter name

Throws:

MappingException

getSQL

protected String getSQL(PostInsertIdentityPersister persister)

Specified by:

getSQL in class AbstractPostInsertGenerator

bindParameters

protected void bindParameters(SessionImplementor session,
                              PreparedStatement ps,
                              Object object,
                              PostInsertIdentityPersister persister)
                       throws SQLException

Overrides:

bindParameters in class AbstractPostInsertGenerator

Throws:

SQLException

getResult

protected Serializable getResult(SessionImplementor session,
                                 ResultSet rs,
                                 Object object,
                                 PostInsertIdentityPersister persister)
                          throws SQLException

Specified by:

getResult in class AbstractPostInsertGenerator

Throws:

SQLException