org.hibernate.id
Class IdentifierGeneratorFactory

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

public final class IdentifierGeneratorFactory

extends Object

Factory and helper methods for IdentifierGenerator framework.

Author:

Gavin King

Field Summary

static Serializable	POST_INSERT_INDICATOR
static Serializable	SHORT_CIRCUIT_INDICATOR

Method Summary

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

POST_INSERT_INDICATOR

public static final Serializable POST_INSERT_INDICATOR

Method Detail

getGeneratedIdentity

public static Serializable getGeneratedIdentity(ResultSet rs,
                                                Type type)
                                         throws 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:

SQLException - Can be thrown while accessing the result set

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

get

public static Serializable get(ResultSet rs,
                               Type type)
                        throws SQLException,
                               IdentifierGenerationException

Throws:

SQLException

IdentifierGenerationException

create

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

Throws:

MappingException

getIdentifierGeneratorClass

public static Class getIdentifierGeneratorClass(String strategy,
                                                Dialect dialect)

createNumber

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

Throws:

IdentifierGenerationException