nsISupportsWeakReference 编辑

xpcom/base/nsIWeakReference.idlScriptable This interface is a factory interface, which produces appropriate instances of nsIWeakReference. Weak references in this scheme can only be produced for objects that implement this interface. Inherits from: nsISupports Last changed in Gecko 1.7

Method overview

nsIWeakReference GetWeakReference();

Methods

GetWeakReference()

Produces an appropriate instance of nsIWeakReference.

nsIWeakReference GetWeakReference();

Parameters

None.

Return value

The resulting nsIWeakReference instance.

Remarks

The XPCOM glue library provides nsSupportsWeakReference, a canonical implementation of nsISupportsWeakReference.

This interface was frozen for Gecko 0.9.9. See bug 48726 for details. From Gecko 2.0 interfaces are no longer frozen.

See also

• nsIWeakReference
• nsSupportsWeakReference