org.tranql.identity
Class DerivedIdentity

java.lang.Object
  org.tranql.identity.DerivedIdentity

All Implemented Interfaces:

IdentityDefiner, java.io.Serializable

public class DerivedIdentity

extends java.lang.Object

implements IdentityDefiner

Version:

$Revision: 186 $ $Date: 2005-06-22 13:22:41 +0200 (Wed, 22 Jun 2005) $

See Also:

Serialized Form

Constructor Summary

DerivedIdentity(CacheTable table, FieldTransform[] fieldTransforms)

DerivedIdentity(CacheTable table, int[] slots)

Method Summary

GlobalIdentity	defineIdentity(Row row)
Row	extractIdentity(GlobalIdentity globalId)
void	injectIdentity(CacheRow row)

Methods inherited from class java.lang.Object

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

Constructor Detail

DerivedIdentity

public DerivedIdentity(CacheTable table,
                       FieldTransform[] fieldTransforms)

DerivedIdentity

public DerivedIdentity(CacheTable table,
                       int[] slots)

Method Detail

defineIdentity

public GlobalIdentity defineIdentity(Row row)
                              throws UndefinedIdentityException

Specified by:

defineIdentity in interface IdentityDefiner

Throws:

UndefinedIdentityException

extractIdentity

public Row extractIdentity(GlobalIdentity globalId)

Specified by:

extractIdentity in interface IdentityDefiner

injectIdentity

public void injectIdentity(CacheRow row)

Specified by:

injectIdentity in interface IdentityDefiner