001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018package org.apache.commons.proxy2.util;
019
020import java.io.IOException;
021
022public interface Echo
023{
024    //**********************************************************************************************************************
025    // Other Methods
026    //**********************************************************************************************************************
027
028    public void echo();
029
030    public String echoBack(String message);
031
032    public String echoBack(String[] messages);
033
034    public String echoBack(String[][] messages);
035
036    public String echoBack(String[][][] messages);
037
038    public int echoBack(int i);
039
040    public boolean echoBack(boolean b);
041
042    public String echoBack(String message1, String message2);
043
044    public void illegalArgument();
045
046    public void ioException() throws IOException;
047
048}