17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.nio.ch;
27
28 import java.io.IOException;
29 import java.nio.channels.*;
30 import java.nio.channels.spi.*;
31
32
33 /**
34 * An implementation of SelectionKey for Solaris.
35 */
36
37 class SelectionKeyImpl
38 extends AbstractSelectionKey
39 {
40
41 final SelChImpl channel; // package-private
42 final SelectorImpl selector; // package-private
43
44 // Index for a pollfd array in Selector that this key is registered with
45 private int index;
46
47 private volatile int interestOps;
48 private int readyOps;
49
50 SelectionKeyImpl(SelChImpl ch, SelectorImpl sel) {
51 channel = ch;
52 selector = sel;
53 }
54
55 public SelectableChannel channel() {
56 return (SelectableChannel)channel;
57 }
58
59 public Selector selector() {
60 return selector;
61 }
62
74 }
75
76 public int interestOps() {
77 ensureValid();
78 return interestOps;
79 }
80
81 public SelectionKey interestOps(int ops) {
82 ensureValid();
83 return nioInterestOps(ops);
84 }
85
86 public int readyOps() {
87 ensureValid();
88 return readyOps;
89 }
90
91 // The nio versions of these operations do not care if a key
92 // has been invalidated. They are for internal use by nio code.
93
94 void nioReadyOps(int ops) { // package-private
95 readyOps = ops;
96 }
97
98 int nioReadyOps() { // package-private
99 return readyOps;
100 }
101
102 SelectionKey nioInterestOps(int ops) { // package-private
103 if ((ops & ~channel().validOps()) != 0)
104 throw new IllegalArgumentException();
105 channel.translateAndSetInterestOps(ops, this);
106 interestOps = ops;
107 return this;
108 }
109
110 int nioInterestOps() { // package-private
111 return interestOps;
112 }
113
114 }
|
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.nio.ch;
27
28 import java.io.IOException;
29 import java.nio.channels.*;
30 import java.nio.channels.spi.*;
31
32
33 /**
34 * An implementation of SelectionKey for Solaris.
35 */
36
37 public class SelectionKeyImpl
38 extends AbstractSelectionKey
39 {
40
41 final SelChImpl channel; // package-private
42 public final SelectorImpl selector;
43
44 // Index for a pollfd array in Selector that this key is registered with
45 private int index;
46
47 private volatile int interestOps;
48 private int readyOps;
49
50 SelectionKeyImpl(SelChImpl ch, SelectorImpl sel) {
51 channel = ch;
52 selector = sel;
53 }
54
55 public SelectableChannel channel() {
56 return (SelectableChannel)channel;
57 }
58
59 public Selector selector() {
60 return selector;
61 }
62
74 }
75
76 public int interestOps() {
77 ensureValid();
78 return interestOps;
79 }
80
81 public SelectionKey interestOps(int ops) {
82 ensureValid();
83 return nioInterestOps(ops);
84 }
85
86 public int readyOps() {
87 ensureValid();
88 return readyOps;
89 }
90
91 // The nio versions of these operations do not care if a key
92 // has been invalidated. They are for internal use by nio code.
93
94 public void nioReadyOps(int ops) {
95 readyOps = ops;
96 }
97
98 public int nioReadyOps() {
99 return readyOps;
100 }
101
102 public SelectionKey nioInterestOps(int ops) {
103 if ((ops & ~channel().validOps()) != 0)
104 throw new IllegalArgumentException();
105 channel.translateAndSetInterestOps(ops, this);
106 interestOps = ops;
107 return this;
108 }
109
110 public int nioInterestOps() {
111 return interestOps;
112 }
113
114 }
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