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Apache Clerezza API implements the RDF data model as defined by http://www.w3.org/TR/rdf11-concepts/

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor  license  agreements.  See the NOTICE file distributed
 * with this work  for  additional  information  regarding  copyright
 * ownership.  The ASF  licenses  this file to you under  the  Apache
 * License, Version 2.0 (the "License"); you may not  use  this  file
 * except in compliance with the License.  You may obtain  a copy  of
 * the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless  required  by  applicable law  or  agreed  to  in  writing,
 * software  distributed  under  the  License  is  distributed  on an
 * "AS IS"  BASIS,  WITHOUT  WARRANTIES  OR  CONDITIONS  OF ANY KIND,
 * either  express  or implied.  See  the License  for  the  specific
 * language governing permissions and limitations under  the License.
 */
package org.apache.clerezza.event;

import org.apache.clerezza.Graph;
import org.apache.clerezza.Triple;

/**
 * This class represent a modification event that occured on a
 * TripleCollection. A GraphEvent object keeps
 * information about this event. These information are: The Triple
 * that was part of the modification, the type of modification (addition or
 * removal) and the TripleCollection that was modified.
 *
 * @author mir
 */
public class GraphEvent {

    private Graph graph;
    private Triple triple;

    protected GraphEvent(Graph graph, Triple triple) {
        this.graph = graph;
        this.triple = triple;
    }

    /**
     * Returns the TripleCollection that was modified in the event.
     *
     * @return the graph
     */
    public Graph getGraph() {
        return graph;
    }

    /**
     * Return the Triple that was part of the modification.
     *
     * @return the triple
     */
    public Triple getTriple() {
        return triple;
    }
}