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 GraphNode<K, V> {
26
27 /**
28 * @return the Graph this belongs to.
29 */
30 public Graph<? extends GraphNode<K, V>, K, V> getGraph();
31
32 /**
33 * @return the contents of the node.
34 */
35 public V getItem();
36
37 /**
38 * @return the key for this node.
39 */
40 public K getKey();
41
42 /**
43 * Set the contents of the node.
44 *
45 * @param value
46 */
47 public void setItem( V value );
48
49 /**
50 * Set the key and value associated with this node.
51 *
52 * @param key
53 * @param value
54 */
55 public void setValue( K key, V value );
56 }