WeakAdapter (Java UNO Runtime Reference)

java.lang.Object
- com.sun.star.lib.uno.helper.WeakAdapter

All Implemented Interfaces:

XAdapter, XInterface
```
public class WeakAdapter
extends Object
implements XAdapter
```
An XAdapter implementation that holds a weak reference (java.lang.ref.WeakReference) to an object. Clients can register listener (com.sun.star.lang.XReference) which are notified when the object (the one which is kept weak) is being finalized. That is, that object is being destroyed because there are not any hard references to it.

Field Summary
- Fields inherited from interface com.sun.star.uno.XAdapter
  UNOTYPEINFO

Constructor Summary

Constructors
Constructor Description

WeakAdapter(Object component)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addReference(XReference xReference)`	Method of com.sun.star.uno.XAdapter.
`Object`	`queryAdapted()`	Method of com.sun.star.uno.XAdapter.
`void`	`removeReference(XReference xReference)`	Method of com.sun.star.uno.XAdapter.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - WeakAdapter
```
public WeakAdapter(Object component)
```
    Parameters:
    
    component - the object that is to be held weak
- Method Detail
  - queryAdapted
```
public Object queryAdapted()
```
    Method of com.sun.star.uno.XAdapter. It is called to obtain a hard reference to the object which is kept weak by this instance.
    
    Specified by:
    
    queryAdapted in interface XAdapter
    
    Returns:
    
    hard reference to the object
  - removeReference
```
public void removeReference(XReference xReference)
```
    Method of com.sun.star.uno.XAdapter. Called by clients to register listener which are notified when the weak object is dying.
    
    Specified by:
    
    removeReference in interface XAdapter
    
    Parameters:
    
    xReference - a listener
  - addReference
```
public void addReference(XReference xReference)
```
    Method of com.sun.star.uno.XAdapter. Called by clients to unregister listeners.
    
    Specified by:
    
    addReference in interface XAdapter
    
    Parameters:
    
    xReference - listener