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1   /*
2    * The baseCode project
3    * 
4    * Copyright (c) 2006 University of British Columbia
5    * 
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * You may obtain a copy of the License at
9    *
10   *       http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   *
18   */
19  package ubic.basecode.dataStructure.graph;
20  
21  /**
22   * @author pavlidis
23   * 
24   */
25  public interface Graph<R extends GraphNode<K, V>, K, V> {
26  
27      public void addNode( K key, V item );
28  
29      public boolean containsKey( K key );
30  
31      public R get( K key );
32  
33      public V getNodeContents( K key );
34  
35      public void unmarkAll();
36  }