Module org.eclipse.persistence.core

Package org.eclipse.persistence.internal.oxm

Class WeakObjectWrapper

java.lang.Object

org.eclipse.persistence.internal.oxm.WeakObjectWrapper

public class WeakObjectWrapper
extends Object

INTENRAL:

Purpose: This class is used for caching objects based on Object Identity instead of a Primary Key. This class acts as the Primary Key, and wraps the domain object itself in a weak reference. hashCode and equals methods are implemented to insure identity is maintained.

Since:

10g

Field Summary

Fields

Modifier and Type	Field	Description
protected WeakReference	reference

Constructor Summary

Constructors

Constructor	Description
WeakObjectWrapper(Object domainObject)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object wrapper)
Object	getDomainObject()
int	hashCode()
void	setDomainObject(Object object)

Methods inherited from class java.lang.Object

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

Field Details

reference

protected WeakReference reference

Constructor Details

WeakObjectWrapper

public WeakObjectWrapper(Object domainObject)

Method Details

getDomainObject

public Object getDomainObject()

setDomainObject

public void setDomainObject(Object object)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object wrapper)

Overrides:

equals in class Object