OpenEdge Corelib and Netlib Libraries

Namespace:

Interface

IFilterEvents

Parent classes:

Inherits:

Progress.Lang.Object

	Copyright (c) 2014 by Progress Software Corporation. All rights reserved.
File:	IFilterEvents
Purpose:	Indicates that a filter publishes events, and provides a method
	for doing so.
Author(s):	pjudge
Created:	Mon Jul 07 15:02:06 EDT 2014
Notes:	* Ideally the SubscribeListener() method would take a generic
	parameter so that we could guarantee type-compliance at the
	compiler. But we have to do it at runtime instead.
	the handlers. Clearly these need to be in sync with each other,
	otherwise we can end up with listeners that are never published
	to, and events that have no listeners.

	Options	Name	Purpose
	#	SubscribeListener (Object)	/** Subscribes a listener to events from the implementing filter. @param Object The prospective listener. */
	#	UnsubscribeListener (Object)	/** Unsubscribes a listener to events from the implementing filter. @param Object The prospective listener. */

Options

Name

Purpose

/** Subscribes a listener to events from the implementing filter. @param Object The prospective listener. */

/** Unsubscribes a listener to events from the implementing filter. @param Object The prospective listener. */

	Options	Name	Purpose
	#	Progress.Lang.Class FilterEventListenerType	/** Returns the type(class or interface) that an a potential listener must implement or inherit in order to handle events from this filter. */

Options

Name

Purpose

Progress.Lang.Class FilterEventListenerType

/** Returns the type(class or interface) that an a potential listener must implement or inherit in order to handle events from this filter. */