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Java > Open Source Codes > org > apache > mina > example > haiku > Haiku


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,
13  * software distributed under the License is distributed on an
14  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15  * KIND, either express or implied. See the License for the
16  * specific language governing permissions and limitations
17  * under the License.
18  */
19 package org.apache.mina.example.haiku;
20
21 import java.util.Arrays JavaDoc;
22
23 /**
24  * @author Apache Mina Project (dev@mina.apache.org)
25  * @version $Rev: $, $Date: $
26  */
27 public class Haiku {
28     private final String JavaDoc[] phrases;
29
30     public Haiku(String JavaDoc... lines) {
31         this.phrases = lines;
32         if (null == lines || lines.length != 3) {
33             throw new IllegalArgumentException JavaDoc("Must pass in 3 phrases of text");
34         }
35     }
36
37     public String JavaDoc[] getPhrases() {
38         return phrases;
39     }
40
41     @Override JavaDoc
42     public boolean equals(Object JavaDoc o) {
43         if (this == o)
44             return true;
45         if (o == null || getClass() != o.getClass())
46             return false;
47
48         Haiku haiku = (Haiku) o;
49
50         return Arrays.equals(phrases, haiku.phrases);
51     }
52
53     @Override JavaDoc
54     public int hashCode() {
55         return Arrays.hashCode(phrases);
56     }
57
58     @Override JavaDoc
59     public String JavaDoc toString() {
60         return Arrays.toString(phrases);
61     }
62 }
63
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