1 /*
2 * Copyright 2017 Andrew Rucker Jones.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package com.opencsv.bean.mocks;
17
18 import java.io.IOException;
19 import java.io.Reader;
20 import java.util.Arrays;
21
22 public class ReaderThrowsIOException extends Reader {
23
24 boolean firstRead = true;
25
26 @Override
27 public int read(char[] cbuf, int off, int len) throws IOException {
28 if(firstRead) {
29 firstRead = false;
30 Arrays.fill(cbuf, ' ');
31 return len;
32 }
33 throw new IOException();
34 }
35
36 @Override
37 public void close() throws IOException {
38 throw new IOException();
39 }
40
41 }