Buffer.java: Implemented.

2002-11-13  Michael Koch <konqueror@gmx.de>

	* java/nio/Buffer.java: Implemented.
	* java/nio/CharBuffer.java: New file.
	* java/nio/InvalidMarkException.java: New file.
	* java/nio/channels/DatagramChannel.java: Implemented.
	* java/nio/channels/ServerSocketChannel.java: Implemented.
	* java/nio/channels/SocketChannel.java: Implemented.
	* java/nio/channels/spi/AbstractChannel.java: Removed.
	* java/nio/channels/spi/AbstractSelectableChannel.java:
	Implemented.
	* java/nio/charset/Charset.java:
	Merge from Classpath.
	* java/nio/charset/CharsetDecoder.java: New file.
	* java/nio/charset/CharsetEncoder.java: New file.
	* java/nio/charset/CoderResult.java: New file.
	* Makefile.am (ordinary_java_source_files): Added new files.
	* Makefile.in: Regenerated.

From-SVN: r59075

1 files changed, 37 insertions, 0 deletions

diff --git a/libjava/java/nio/channels/ServerSocketChannel.java b/libjava/java/nio/channels/ServerSocketChannel.java
index e423bd10b43..ed8d39264df 100644
--- a/libjava/java/nio/channels/ServerSocketChannel.java
+++ b/libjava/java/nio/channels/ServerSocketChannel.java
@@ -39,12 +39,49 @@ package java.nio.channels;
 
 import java.nio.channels.spi.AbstractSelectableChannel;
 import java.nio.channels.spi.SelectorProvider;
+import java.nio.ByteOrder;
+import java.nio.ByteBuffer;
+import java.io.IOException;
+import java.net.ServerSocket;
 
+/**
+ * @author Michael Koch
+ * @since 1.4
+ */
 public abstract class ServerSocketChannel
   extends AbstractSelectableChannel
 {
+  /**
+   * Initializes this channel.
+   */
   public ServerSocketChannel (SelectorProvider provider)
   {
     super (provider);
   }
+  
+  /**
+   *  Accepts a connection made to this channel's socket.
+   */
+  public abstract SocketChannel accept ();
+  
+  /**
+   * Retrieves the channels socket.
+   */
+  public abstract ServerSocket socket ();
+    
+  /**
+   * Opens a server socker channel.
+   */
+  public static ServerSocketChannel open () throws IOException
+  {
+    return SelectorProvider.provider ().openServerSocketChannel ();
+  }
+
+  /**
+   * Retrieves the valid operations for this channel.
+   */
+  public final int validOps ()
+  {
+    return SelectionKey.OP_ACCEPT;
+  } 
 }