src/share/classes/sun/nio/ch/SelChImpl.java

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rev 950 : [mq]: exists


   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Sun in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  22  * CA 95054 USA or visit www.sun.com if you need additional information or
  23  * have any questions.
  24  */
  25 
  26 package sun.nio.ch;
  27 

  28 import java.io.FileDescriptor;
  29 import java.io.IOException;
  30 
  31 
  32 /**
  33  * An interface that allows translation (and more!).
  34  *
  35  * @since 1.4
  36  */
  37 
  38 interface SelChImpl {
  39 
  40     FileDescriptor getFD();
  41 
  42     int getFDVal();
  43 
  44     /**
  45      * Adds the specified ops if present in interestOps. The specified
  46      * ops are turned on without affecting the other ops.
  47      *
  48      * @return  true iff the new value of sk.readyOps() set by this method
  49      *          contains at least one bit that the previous value did not
  50      *          contain
  51      */
  52     public boolean translateAndUpdateReadyOps(int ops, SelectionKeyImpl sk);
  53 
  54     /**
  55      * Sets the specified ops if present in interestOps. The specified
  56      * ops are turned on, and all other ops are turned off.
  57      *
  58      * @return  true iff the new value of sk.readyOps() set by this method


   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Sun in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  22  * CA 95054 USA or visit www.sun.com if you need additional information or
  23  * have any questions.
  24  */
  25 
  26 package sun.nio.ch;
  27 
  28 import java.nio.channels.Channel;
  29 import java.io.FileDescriptor;
  30 import java.io.IOException;
  31 
  32 
  33 /**
  34  * An interface that allows translation (and more!).
  35  *
  36  * @since 1.4
  37  */
  38 
  39 interface SelChImpl extends Channel {
  40 
  41     FileDescriptor getFD();
  42 
  43     int getFDVal();
  44 
  45     /**
  46      * Adds the specified ops if present in interestOps. The specified
  47      * ops are turned on without affecting the other ops.
  48      *
  49      * @return  true iff the new value of sk.readyOps() set by this method
  50      *          contains at least one bit that the previous value did not
  51      *          contain
  52      */
  53     public boolean translateAndUpdateReadyOps(int ops, SelectionKeyImpl sk);
  54 
  55     /**
  56      * Sets the specified ops if present in interestOps. The specified
  57      * ops are turned on, and all other ops are turned off.
  58      *
  59      * @return  true iff the new value of sk.readyOps() set by this method