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;
22
23 /**
24 * @author Apache Mina Project (dev@mina.apache.org)
25 */
26 public class Haiku {
27 private final String[] phrases;
28
29 public Haiku(String... lines) {
30 this.phrases = lines;
31 if (null == lines || lines.length != 3) {
32 throw new IllegalArgumentException("Must pass in 3 phrases of text");
33 }
34 }
35
36 public String[] getPhrases() {
37 return phrases;
38 }
39
40 @Override
41 public boolean equals(Object o) {
42 if (this == o)
43 return true;
44 if (o == null || getClass() != o.getClass())
45 return false;
46
47 Haiku haiku = (Haiku) o;
48
49 return Arrays.equals(phrases, haiku.phrases);
50 }
51
52 @Override
53 public int hashCode() {
54 return Arrays.hashCode(phrases);
55 }
56
57 @Override
58 public String toString() {
59 return Arrays.toString(phrases);
60 }
61 }