//
// This file is part of the OpenNMS(R) Application.
//
// OpenNMS(R) is Copyright (C) 2002-2003 The OpenNMS Group, Inc. All rights reserved.
// OpenNMS(R) is a derivative work, containing both original code, included code and modified
// code that was published under the GNU General Public License. Copyrights for modified
// and included code are below.
//
// OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
//
// Copyright (C) 1999-2001 Oculan Corp. All rights reserved.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// For more information contact:
// OpenNMS Licensing <license@opennms.org>
// http://www.opennms.org/
// http://www.opennms.com/
//
// Tab Size = 8
//
package org.infosec.ismp.eventd.adaptors;
import org.infosec.ismp.util.fiber.InitializableFiber;
/**
* This interface defines the contract that every type of adaptor event receiver
* must fulfill. Every reciever is a fiber and will run independently of other
* receivers in the system. When an event is received by an instance of this
* interface it will pass the new event to the <code>EventHandler.event()</code>
* method.
*
* @author <a href="mailto:weave@oculan.com">Brian Weaver </a>
* @author <a href="http;//www.opennms.org">OpenNMS </a>
*
*/
public interface EventReceiver extends InitializableFiber {
/**
* Adds a new event handler to receiver. When new events are received the
* decoded event is passed to the handler.
*
* @param handler
* A reference to an event handler
*
*/
public void addEventHandler(EventHandler handler);
/**
* Removes an event handler from the list of handler called when an event is
* received. The handler is removed based upon the method
* <code>equals()</code> inherieted from the <code>Object</code> class.
*
* @param handler
* A reference to the event handler.
*
*/
public void removeEventHandler(EventHandler handler);
}