comparison rep/channel/SelectionKeySimulator.java @ 123:5b1a0574b406 add-simulator

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author pin
date Wed, 27 Aug 2008 17:21:25 +0900
parents
children 9faacdd6c9cb
comparison
equal deleted inserted replaced
122:790c8dd42a7b 123:5b1a0574b406
1 package rep.channel;
2
3 import java.nio.channels.SelectionKey;
4 import java.nio.channels.Selector;
5
6 public class SelectionKeySimulator<P> extends SelectionKey{
7
8 private int interestOpt;
9 private SelectableChannelSimulator<P> channel;
10 private int ready;
11 public Selector selector;
12
13 public SelectionKeySimulator(SelectableChannelSimulator<P> cs, int opt, Selector _selector) {
14 channel = cs;
15 interestOpt = opt;
16 selector = _selector;
17 }
18
19 public boolean isAble() {
20 if ( (interestOpt&OP_READ)!=0 && isReadable() )
21 return true;
22 else if( (interestOpt&OP_ACCEPT)!=0 && isAcceptable() )
23 return true;
24 else if( (interestOpt&OP_WRITE)!=0 && isWritable() )
25 return true;
26 else
27 return false;
28 }
29
30 public void setFlag() {
31 ready = 0;
32 if(channel.isAcceptable()) ready |= OP_ACCEPT;
33 if(channel.isReadable()) ready |= OP_READ;
34 if(channel.isWritable()) ready |= OP_WRITE;
35 }
36
37 public SelectableChannelSimulator<P> channel() {
38 return channel;
39 }
40
41
42 @Override
43 public void cancel() {
44 // TODO Auto-generated method stub
45
46 }
47
48 @Override
49 public int interestOps() {
50 // TODO Auto-generated method stub
51 return interestOpt;
52 }
53
54 @Override
55 public SelectionKey interestOps(int ops) {
56 interestOpt = ops;
57 return this;
58 }
59
60 @Override
61 public boolean isValid() {
62 return true;
63 }
64
65 @Override
66 public int readyOps() {
67 return ready;
68 }
69
70 @Override
71 public Selector selector() {
72 // TODO Auto-generated method stub
73 return selector;
74 }
75
76 }