content: /*
     Portions Copyright (c) 2009-10 Zepheira LLC, Some Rights Reserved
     Portions Copyright (c) 2010-11 Talis Inc, Some Rights Reserved
  
     Licensed 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.callimachusproject.engine.events;
  
  import javax.xml.stream.Location;
  
  import org.callimachusproject.engine.model.VarOrIRI;
  
  /**
   * SPARQL keyword.
   * 
   * @author James Leigh
   *
   */
  public class Graph extends RDFEvent {
  	private VarOrIRI graph;
  
  	public Graph(boolean start, VarOrIRI graph, Location location) {
  		super(start, location);
  		this.graph = graph;
  	}
  
  	public VarOrIRI getGraph() {
  		return graph;
  	}
  
  	public String toString() {
  		if (isStart())
  			return "GRAPH " + graph.toString() + "{";
  		return "}";
  	}
  
  }
  