Package com.sun.star.lib.uno.helper

Class WeakBase

java.lang.Object

com.sun.star.lib.uno.helper.WeakBase

All Implemented Interfaces:

XTypeProvider, XInterface, XWeak

Direct Known Subclasses:

ComponentBase

public class WeakBase
extends Object
implements XWeak, XTypeProvider

This class can be used as the base class for UNO components. It implements the capability to be kept weak (com.sun.star.uno.XWeak) and it implements com.sun.star.lang.XTypeProvider which is necessary for using the component with StarBasic.

Field Summary

Fields

Modifier and Type	Field	Description
protected static Map<Class<?>,Type[]>	_mapTypes

Fields inherited from interface com.sun.star.lang.XTypeProvider

UNOTYPEINFO

Fields inherited from interface com.sun.star.uno.XWeak

UNOTYPEINFO

Constructor Summary

Constructors

Constructor	Description
WeakBase()

Method Summary

Modifier and Type	Method	Description
protected void	finalize()	Override of Object.finalize.
byte[]	getImplementationId()	Obsolete method of XTypeProvider.
Type[]	getTypes()	Method of XTypeProvider.
XAdapter	queryAdapter()	Method of XWeak.

Methods inherited from class java.lang.Object

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

Field Detail

_mapTypes

protected static Map<Class<?>,Type[]> _mapTypes

Constructor Detail

WeakBase

public WeakBase()

Method Detail

queryAdapter

public XAdapter queryAdapter()

Method of XWeak. The returned XAdapter implementation can be used to keep a weak reference to this object.

Specified by:

queryAdapter in interface XWeak

Returns:

a com.sun.star.uno.XAdapter implementation.

finalize

protected void finalize()
                 throws Throwable

Override of Object.finalize. When there are no references to this object anymore then the garbage collector calls this method. Thereby causing the adapter object to be notified. The adapter, in turn, notifies all listeners (com.sun.star.uno.XReference)

Overrides:

finalize in class Object

Throws:

Throwable

getTypes

public Type[] getTypes()

Method of XTypeProvider. It returns an array of Type objects which represent all implemented UNO interfaces of this object.

Specified by:

getTypes in interface XTypeProvider

Returns:

Type objects of all implemented interfaces.

getImplementationId

public byte[] getImplementationId()

Obsolete method of XTypeProvider.

Specified by:

getImplementationId in interface XTypeProvider