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/*******************************************************************************
* Copyright (c) 2000, 2008 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.accessibility;
import org.eclipse.swt.internal.SWTEventObject;
/**
* Instances of this class are sent as a result of
* accessibility clients sending messages to controls
* asking for information about the control instance.
* <p>
* Note: The meaning of the result field depends
* on the message that was sent.
* </p>
*
* @see AccessibleListener
* @see AccessibleAdapter
* @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
*
* @since 2.0
*/
public class AccessibleEvent extends SWTEventObject {
/**
* The value of this field is set by an accessibility client
* before the accessible listener method is called.
* ChildID can be CHILDID_SELF, representing the control itself,
* or a 0-based integer representing a specific child of the control.
*/
public int childID;
/**
* The value of this field must be set in the accessible listener
* method before returning.
* What to set it to depends on the listener method called, and
* the childID specified by the client.
*/
public String result;
static final long serialVersionUID = 3257567304224026934L;
/**
* Constructs a new instance of this class.
*
* @param source the object that fired the event
*/
public AccessibleEvent(Object source) {
super(source);
}
/**
* Returns a string containing a concise, human-readable
* description of the receiver.
*
* @return a string representation of the event
*/
public String toString () {
return "AccessibleEvent {childID=" + childID + " result=" + result + "}"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
}
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