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

	* java/nio/channels/AlreadyConnectedException.java:
	Removed unneeded import.
	(AlreadyConnectedException): Documentation added.
	* java/nio/channels/Pipe.java
	(SinkChannel.SinkChannel): Documentation added.
	(SinkChannel.validOps): New method.
	(SourceChannel.SourceChannel): Documentation added.
	(SourceChannel.validOps): New method.
	(Pipe): Documentation added.
	(open): Documentation added.
	(SinkChannel.channel): Documentation added.
	(SourceChannel.channel): Documentation added.
	* java/nio/channel/SelectableChannel.java
	(SelectableChannel): Documentation added.
	(blockingLock): Documentation added.
	(configureBlocking):Documentation added.
	(isBlocking):Documentation added.
	(isRegistered):Documentation added.
	(keyFor):Documentation added.
	(provider):Documentation added.
	(register): Documentation added.
	(validOps): Documentation added.
	* jaba/nio/channels/SelectionKey.java
	(SelectionKey): Documentation added.
	(attach): Documentation added.
	(attachment): Documentation added.
	(isAcceptable): Documentation added.
	(isConnetable): Documentation added.
	(isReadable): Documentation added.
	(isWritable): Documentation added.
	(cancel): Documentation added.
	(channel): Documentation added.
	(interestOps): Documentation added.
	(isValid): Documentation added.
	(readyOps): Documentation added.
	(selector): Documentation added.
	* jaba/nio/channels/Selector.java
	(Selector): Documentation added.
	(open): Documentation added.
	(close): Documentation added.
	(isOpen): Documentation added.
	(keys): Documentation added.
	(provider): Documentation added.
	(select): Documentation added.
	(selectedKeys): Documentation added.
	(selectNow): Documentation added.
	(wakeup): Documentation added.
	* java/nio/channels/spi/AbstractInterruptibleChannel.java
	(AbstractInterruptibleChannel): Documentation added.
	(opened): Default to true;
	(begin): Documentation added.
	(close): Set opened to false, documentation added.
	(isOpen): Documentation added.
	* java/nio/channels/spi/AbstractSelectionKey.java
	(AbstractSelectionKey): Documentation added.
	(cancel): Documentation added.
	(isValid): Documentation added.
	* java/nio/channels/spi/AbstractSelector.java
	(AbstractSelector): Documentation added.
	(begin): Documentation added.
	(close): Documentation added.
	(isOpen): Documentation added.
	(deregister): Documentation added.
	(end): Documentation added.
	(provider): Documentation added.
	(implCloseSelector): Documentation added.
	(register): Documentation added.
	* java/nio/channels/spi/SelectorProvider.java
	(SelectorProvider): Documentation added.
	(openDatagramChannel): Documentation added.
	(openPipe): Documentation added.
	(openSelector): Documentation added.
	(openServerSocketChannel): Documentation added.
	(openSocketChannel): Documentation added.
	(provider): Documentation added.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@59077 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 56 insertions, 19 deletions

diff --git a/libjava/java/nio/channels/Selector.java b/libjava/java/nio/channels/Selector.java
index 715bc7f98bb..a71280753d6 100644
--- a/libjava/java/nio/channels/Selector.java
+++ b/libjava/java/nio/channels/Selector.java
@@ -37,60 +37,97 @@ exception statement from your version. */
 
 package java.nio.channels;
 
-import java.util.Set;
+import java.io.IOException;
 import java.nio.channels.spi.SelectorProvider;
+import java.util.Set;
 
+/**
+ * @author Michael Koch
+ * @since 1.4
+ */
 public abstract class Selector
 {
+  /**
+   * Initializes the selector.
+   */
   protected Selector()
   {
   }
  
   /**
+   * Opens a selector.
+   * 
    * @exception IOException If an error occurs
    */
-  public static Selector open()
+  public static Selector open ()
   {
-	return SelectorProvider.provider().openSelector();
+    return SelectorProvider.provider ().openSelector ();
   }
 
   /**
+   * Closes the selector.
+   * 
    * @exception IOException If an error occurs
    */
-  public abstract void close();
-  
-  public abstract boolean isOpen();
+  public abstract void close () throws IOException;
   
   /**
-   * @exception ClosedSelectorException FIXME
+   * Tells whether the selector is open or not.
    */
-  public abstract Set keys();
+  public abstract boolean isOpen ();
   
-  public abstract SelectorProvider provider();
+  /**
+   * Returns this selector's key set.
+   * 
+   * @exception ClosedSelectorException If this selector is closed.
+   */
+  public abstract Set keys ();
+ 
+  /**
+   * Returns the SelectorProvider that created the selector.
+   */
+  public abstract SelectorProvider provider ();
   
   /**
-   * @exception ClosedSelectorException FIXME
+   * Selects a set of keys whose corresponding channels are ready
+   * for I/O operations.
+   * 
+   * @exception ClosedSelectorException If this selector is closed.
    * @exception IOException If an error occurs
    */
-  public abstract int select();
+  public abstract int select () throws IOException;
   
   /**
-   * @exception ClosedSelectorException FIXME
-   * @exception IllegalArgumentException FIXME
+   * Selects a set of keys whose corresponding channels are ready
+   * for I/O operations.
+   *
+   * @param timeout The timeout to use.
+   * 
+   * @exception ClosedSelectorException If this selector is closed.
+   * @exception IllegalArgumentException If the timeout value is negative.
    * @exception IOException If an error occurs
    */
-  public abstract int select(long timeout);
+  public abstract int select (long timeout) throws IOException;
   
   /**
-   * @exception ClosedSelectorException FIXME
+   * Returns this selector's selected-key set.
+   * 
+   * @exception ClosedSelectorException If this selector is closed.
    */
-  public abstract Set selectedKeys();
+  public abstract Set selectedKeys ();
   
   /**
-   * @exception ClosedSelectorException FIXME
+   * Selects a set of keys whose corresponding channels are ready
+   * for I/O operations.
+   * 
+   * @exception ClosedSelectorException If this selector is closed.
    * @exception IOException If an error occurs
    */
-  public abstract int selectNow();
+  public abstract int selectNow () throws IOException;
   
-  public abstract Selector wakeup();
+  /**
+   * Causes the first selection operation that has not yet returned to
+   * return immediately.
+   */
+  public abstract Selector wakeup ();
 }