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17 package org.apache.commons.io;
18
19 import java.io.IOException;
20 import java.nio.channels.SelectionKey;
21 import java.nio.channels.Selector;
22 import java.nio.channels.spi.SelectorProvider;
23 import java.util.Set;
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27
28 public class SelectorAdapter extends Selector {
29
30 @Override
31 public void close() throws IOException {
32 }
33
34 @Override
35 public boolean isOpen() {
36 return false;
37 }
38
39 @Override
40 public Set<SelectionKey> keys() {
41 return null;
42 }
43
44 @Override
45 public SelectorProvider provider() {
46 return null;
47 }
48
49 @Override
50 public int select() throws IOException {
51 return 0;
52 }
53
54 @Override
55 public int select(final long timeout) throws IOException {
56 return 0;
57 }
58
59 @Override
60 public Set<SelectionKey> selectedKeys() {
61 return null;
62 }
63
64 @Override
65 public int selectNow() throws IOException {
66 return 0;
67 }
68
69 @Override
70 public Selector wakeup() {
71 return null;
72 }
73
74 }