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.commons.compress;
20 
21 import java.io.IOException;
22 import java.io.InputStream;
23 
24 /**
25  * Simple mock InputStream that always throws an IOException
26  * when {@link #read()} or {@link #read(byte[], int, int)}
27  * is called.
28  */
29 public class MockEvilInputStream extends InputStream {
30 
31     @Override
read()32     public int read() throws IOException {
33         throw new IOException("Evil");
34     }
35 
36     @Override
read(byte[] bytes, int offset, int length)37     public int read(byte[] bytes, int offset, int length) throws IOException {
38         throw new IOException("Evil");
39     }
40 }
41 
42