org.hibernate.id
Class IdentifierGeneratorFactory

java.lang.Object
  org.hibernate.id.IdentifierGeneratorFactory

public final class IdentifierGeneratorFactory
extends java.lang.Object

Factory and helper methods for IdentifierGenerator framework.

Author:

Gavin King

Field Summary

static java.io.Serializable	POST_INSERT_INDICATOR
static java.io.Serializable	SHORT_CIRCUIT_INDICATOR

Method Summary

static IdentifierGenerator	create(java.lang.String strategy, Type type, java.util.Properties params, Dialect dialect)
static java.lang.Number	createNumber(long value, java.lang.Class clazz)
static java.io.Serializable	get(java.sql.ResultSet rs, Type type)
static java.io.Serializable	getGeneratedIdentity(java.sql.ResultSet rs, Type type) Get the generated identifier when using identity columns
static java.lang.Class	getIdentifierGeneratorClass(java.lang.String strategy, Dialect dialect)

Methods inherited from class java.lang.Object

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

Field Detail

SHORT_CIRCUIT_INDICATOR

public static final java.io.Serializable SHORT_CIRCUIT_INDICATOR

POST_INSERT_INDICATOR

public static final java.io.Serializable POST_INSERT_INDICATOR

Method Detail

getGeneratedIdentity

public static java.io.Serializable getGeneratedIdentity(java.sql.ResultSet rs,
                                                        Type type)
                                                 throws java.sql.SQLException,
                                                        HibernateException

Get the generated identifier when using identity columns

Parameters:

rs - The result set from which to extract the the generated identity.

type - The expected type mapping for the identity value.

Returns:

The generated identity value

Throws:

java.sql.SQLException - Can be thrown while accessing the result set

HibernateException - Indicates a problem reading back a generated identity value.

get

public static java.io.Serializable get(java.sql.ResultSet rs,
                                       Type type)
                                throws java.sql.SQLException,
                                       IdentifierGenerationException

Throws:

java.sql.SQLException

IdentifierGenerationException

create

public static IdentifierGenerator create(java.lang.String strategy,
                                         Type type,
                                         java.util.Properties params,
                                         Dialect dialect)
                                  throws MappingException

Throws:

MappingException

getIdentifierGeneratorClass

public static java.lang.Class getIdentifierGeneratorClass(java.lang.String strategy,
                                                          Dialect dialect)

createNumber

public static java.lang.Number createNumber(long value,
                                            java.lang.Class clazz)
                                     throws IdentifierGenerationException

Throws:

IdentifierGenerationException