com::sun::star::uno::WeakReference< interface_type > Class Template Reference

The WeakReference<> holds a weak reference to an object. More...

#include <weakref.hxx>

Inheritance diagram for com::sun::star::uno::WeakReference< interface_type >:

List of all members.

Public Member Functions
	WeakReference () throw ()
	Default ctor.
	WeakReference (const Reference< interface_type > &rRef) throw ()
	Copy ctor.
WeakReference &	operator= (const ::com::sun::star::uno::Reference< interface_type > &xInt) throw ()
	Releases this reference and takes over hard reference xInt.
	operator Reference< interface_type > () const throw ()
	Gets a hard reference to the object.

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Detailed Description

template<class interface_type>
class com::sun::star::uno::WeakReference< interface_type >

The WeakReference<> holds a weak reference to an object.

This object must implement the com::sun::star::uno::XWeak interface. The implementation is thread safe.

Template Parameters:

interface_type

type of interface

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Constructor & Destructor Documentation

template<class interface_type >

com::sun::star::uno::WeakReference< interface_type >::WeakReference

(

)

throw () [inline]

Default ctor.

Creates an empty weak reference.

template<class interface_type >

com::sun::star::uno::WeakReference< interface_type >::WeakReference

(

const Reference< interface_type > &

rRef

)

throw () [inline]

Copy ctor.

Initialize this reference with a hard reference.

Parameters:

rRef

another hard ref

---

Member Function Documentation

template<class interface_type >

com::sun::star::uno::WeakReference< interface_type >::operator Reference< interface_type >

(

)

const throw () [inline]

Gets a hard reference to the object.

Returns:

hard reference or null, if the weakly referenced interface has gone

template<class interface_type >

WeakReference& com::sun::star::uno::WeakReference< interface_type >::operator=

(

const ::com::sun::star::uno::Reference< interface_type > &

xInt

)

throw () [inline]

Releases this reference and takes over hard reference xInt.

If the implementation behind xInt does not support XWeak or XInt is null, then this reference is null.

Parameters:

xInt

another hard reference

Since:

UDK 3.2.12

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The documentation for this class was generated from the following file:

• cppuhelper/weakref.hxx