1 files changed, 120 insertions, 0 deletions
diff --git a/libjava/java/nio/channels/SelectionKey.java b/libjava/java/nio/channels/SelectionKey.java
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+++ b/libjava/java/nio/channels/SelectionKey.java
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+/* SelectionKey.java -- 
+   Copyright (C) 2002 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package java.nio.channels;
+
+public abstract class SelectionKey
+{
+  public static final int OP_ACCEPT  = 1<<0;
+  public static final int OP_CONNECT = 1<<1;
+  public static final int OP_READ    = 1<<2;
+  public static final int OP_WRITE   = 1<<3;
+    
+  Object attached;
+    
+  protected SelectionKey()
+  {
+  }
+
+  public final Object attach(Object obj)
+  {
+    Object old = attached;
+    attached = obj;
+    return old;
+  }
+    
+  public final Object attachment()
+  {
+    return attached;
+  }    
+
+  /**
+   * @exception CancelledKeyException FIXME
+   */
+  public final boolean isAcceptable()
+  { 
+    return (readyOps() & OP_ACCEPT) != 0;
+  }
+
+  /**
+   * @exception CancelledKeyException FIXME
+   */
+  public final boolean isConnectable()
+  {
+    return (readyOps() & OP_CONNECT) != 0;  
+  }        
+  
+  /**
+   * @exception CancelledKeyException FIXME
+   */
+  public final boolean isReadable()
+  {
+    return (readyOps() & OP_READ) != 0; 
+  }
+  
+  /**
+   * @exception CancelledKeyException FIXME
+   */
+  public final boolean isWritable()
+  {
+    return (readyOps() & OP_WRITE) != 0;
+  }
+
+  public abstract void cancel(); 
+  
+  public abstract SelectableChannel channel();
+  
+  /**
+   * @exception CancelledKeyException FIXME
+   */
+  public abstract int interestOps();
+  
+  /**
+   * @exception CancelledKeyException FIXME
+   * @exception IllegalArgumentException FIXME
+   */
+  public abstract SelectionKey interestOps(int ops);
+  
+  public abstract boolean isValid();
+ 
+  /**
+   * @exception CancelledKeyException FIXME
+   */
+  public abstract int readyOps();
+  
+  public abstract Selector selector();
+}