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ModeShape implementation of the JCR API

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/*
 * ModeShape (http://www.modeshape.org)
 * See the COPYRIGHT.txt file distributed with this work for information
 * regarding copyright ownership.  Some portions may be licensed
 * to Red Hat, Inc. under one or more contributor license agreements.
 * See the AUTHORS.txt file in the distribution for a full listing of 
 * individual contributors.
 *
 * ModeShape is free software. Unless otherwise indicated, all code in ModeShape
 * is licensed to you under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 * 
 * ModeShape 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.modeshape.jcr.cache.change;

import org.modeshape.jcr.cache.NodeKey;
import org.modeshape.jcr.value.Path;

/**
 * Abstract base class for all internal events.
 */
public abstract class AbstractNodeChange extends Change {

    private static final long serialVersionUID = 1L;

    private final NodeKey key;
    protected final Path path;

    protected AbstractNodeChange( NodeKey key,
                                  Path path ) {
        assert key != null;
        assert path != null;
        this.key = key;
        this.path = path;
    }

    /**
     * Get the path to the node involved in the change.
     * 
     * @return the path; may not be null
     */
    public Path getPath() {
        return path;
    }

    /**
     * @return key
     */
    public NodeKey getKey() {
        return key;
    }
}