WeakObjectWrapper (EclipseLink Core 4.0.2 API)

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

Author:

mmacivor

Field Summary

Fields
Modifier and Type Field Description

protected WeakReference reference

Constructor Summary

Constructors
Constructor Description

WeakObjectWrapper(Object domainObject)

Method Summary

All Methods Instance Methods Concrete Methods
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 Detail
- reference
```
protected WeakReference reference
```

Constructor Detail

WeakObjectWrapper

public WeakObjectWrapper(Object domainObject)

Method Detail

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