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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  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 org.apache.hadoop.hbase.codec.prefixtree.encode.tokenize;
20  
21  import org.apache.hadoop.classification.InterfaceAudience;
22  
23  
24  /**
25   * for recursively searching a PtBuilder
26   */
27  @InterfaceAudience.Private
28  public class TokenizerRowSearchResult{
29  
30    /************ fields ************************/
31  
32    protected TokenizerRowSearchPosition difference;
33    protected TokenizerNode matchingNode;
34  
35  
36    /*************** construct *****************/
37  
38    public TokenizerRowSearchResult() {
39    }
40  
41    public TokenizerRowSearchResult(TokenizerRowSearchPosition difference) {
42      this.difference = difference;
43    }
44  
45    public TokenizerRowSearchResult(TokenizerNode matchingNode) {
46      this.difference = TokenizerRowSearchPosition.MATCH;
47      this.matchingNode = matchingNode;
48    }
49  
50  
51    /*************** methods **********************/
52  
53    public boolean isMatch() {
54      return TokenizerRowSearchPosition.MATCH == difference;
55    }
56  
57  
58    /************* get/set ***************************/
59  
60    public TokenizerRowSearchPosition getDifference() {
61      return difference;
62    }
63  
64    public TokenizerNode getMatchingNode() {
65      return matchingNode;
66    }
67  
68    public void set(TokenizerRowSearchPosition difference, TokenizerNode matchingNode) {
69      this.difference = difference;
70      this.matchingNode = matchingNode;
71    }
72  
73  }