1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.commons.proxy2.util;
19
20 import java.io.IOException;
21 import java.io.Serializable;
22
23 public class EchoImpl extends AbstractEcho implements DuplicateEcho, Serializable
24 {
25 //**********************************************************************************************************************
26 // Fields
27 //**********************************************************************************************************************
28
29 private static final long serialVersionUID = -4844873352607521103L;
30
31 //**********************************************************************************************************************
32 // Echo Implementation
33 //**********************************************************************************************************************
34
35 @Override
36 public void echo()
37 {
38 }
39
40 @Override
41 public boolean echoBack(boolean b)
42 {
43 return b;
44 }
45
46 @Override
47 public String echoBack(String[] messages)
48 {
49 final StringBuilder sb = new StringBuilder();
50 for (int i = 0; i < messages.length; i++)
51 {
52 String message = messages[i];
53 sb.append(message);
54 }
55 return sb.toString();
56 }
57
58 @Override
59 public String echoBack(String[][] messages)
60 {
61 final StringBuilder sb = new StringBuilder();
62 for (int i = 0; i < messages.length; i++)
63 {
64 sb.append(echoBack(messages[i]));
65 }
66 return sb.toString();
67 }
68
69 @Override
70 public String echoBack(String[][][] messages)
71 {
72 final StringBuilder sb = new StringBuilder();
73 for (int i = 0; i < messages.length; i++)
74 {
75 sb.append(echoBack(messages[i]));
76 }
77 return sb.toString();
78 }
79
80 @Override
81 public int echoBack(int i)
82 {
83 return i;
84 }
85
86 @Override
87 public String echoBack(String message1, String message2)
88 {
89 return message1 + message2;
90 }
91
92 @Override
93 public void illegalArgument()
94 {
95 throw new IllegalArgumentException("dummy message");
96 }
97
98 @Override
99 public void ioException() throws IOException
100 {
101 throw new IOException("dummy message");
102 }
103 }