UpdateMessage.java

/*******************************************************************************
 * Copyright (c) 2004-2008 Gabor Bergmann and Daniel Varro
 * 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:
 *    Gabor Bergmann - initial API and implementation
 *******************************************************************************/

package org.eclipse.incquery.runtime.rete.network;

import org.eclipse.incquery.runtime.rete.tuple.Tuple;

class UpdateMessage {
    public Receiver receiver;
    public Direction direction;
    public Tuple updateElement;

    public UpdateMessage(Receiver receiver, Direction direction, Tuple updateElement) {
        this.receiver = receiver;
        this.direction = direction;
        this.updateElement = updateElement;
    }

    /*
     * (non-Javadoc)
     * 
     * @see java.lang.Object#toString()
     */
    @Override
    public String toString() {
        return "M." + direction + ": " + updateElement + " -> " + receiver;
    }

}