/*******************************************************************************
* Copyright (c) 2000, 2005 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.internal;
/**
* This class is the cross-platform version of the
* java.util.EventObject class.
* <p>
* It is part of our effort to provide support for both J2SE
* and J2ME platforms. Under this scheme, classes need to
* extend SWTEventObject instead of java.util.EventObject.
* </p>
* <p>
* Note: java.util.EventObject is not part of CDC and CLDC.
* </p>
*/
public class SWTEventObject implements SerializableCompatibility {
/**
* The event source.
*/
protected transient Object source;
/**
* Constructs a new instance of this class.
*
* @param source the object which fired the event
*/
public SWTEventObject(Object source) {
if (source != null) this.source = source;
else throw new IllegalArgumentException();
}
/**
* Answers the event source.
*
* @return the object which fired the event
*/
public Object getSource() {
return source;
}
/**
* Answers the string representation of this SWTEventObject.
*
* @return the string representation of this SWTEventObject
*/
public String toString() {
return getClass().getName() + "[source=" + String.valueOf(source) + ']';
}
}