org.cumulus4j.store
Class ObjectContainerHelper

java.lang.Object
  org.cumulus4j.store.ObjectContainerHelper

public final class ObjectContainerHelper
extends Object

Helper class for replacing object-references when storing a 1-1- or 1-n- or m-n-relationship inside an ObjectContainer.

Author:

Marco หงุ่ยตระกูล-Schulze - marco at nightlabs dot de

Method Summary

static Object	entityToReference(ExecutionContext ec, PersistenceManager pmData, Object entity)
static Long	referenceToDataEntryID(ExecutionContext ec, PersistenceManager pmData, Object reference)
static Object	referenceToEntity(ExecutionContext ec, PersistenceManager pmData, Object reference)

Methods inherited from class java.lang.Object

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

Method Detail

entityToReference

public static Object entityToReference(ExecutionContext ec,
                                       PersistenceManager pmData,
                                       Object entity)

referenceToEntity

public static Object referenceToEntity(ExecutionContext ec,
                                       PersistenceManager pmData,
                                       Object reference)

referenceToDataEntryID

public static Long referenceToDataEntryID(ExecutionContext ec,
                                          PersistenceManager pmData,
                                          Object reference)