HasConnectors.java

/*******************************************************************************
 * Copyright 2012 Pearson Education
 * 
 * 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.semantictools.graphics;

import java.util.List;

public interface HasConnectors {
  
  List<ArcEnd> listLeftArcs();
  List<ArcEnd> listTopArcs();
  List<ArcEnd> listRightArcs();
  List<ArcEnd> listBottomArcs();
  
  void addLeftArc(ArcEnd end);
  void addRightArc(ArcEnd end);
  void addTopArc(ArcEnd end);
  void addBottomArc(ArcEnd end);

}