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AlreadyConnectedException.java: Removed unneeded import.

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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.

From-SVN: r59077
This commit is contained in:
Michael Koch 2002-11-13 13:52:47 +00:00 • committed by Michael Koch
parent e6179f4596
commit 70c73a4d1d
10 changed files with 457 additions and 146 deletions
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112
libjava/java/nio/channels/SelectionKey.java
View file

@ -37,6 +37,10 @@ exception statement from your version. */
package java.nio.channels;
/**
* @author Michael Koch
* @since 1.4
*/
public abstract class SelectionKey
{
public static final int OP_ACCEPT = 1<<0;
@ -45,76 +49,116 @@ public abstract class SelectionKey
public static final int OP_WRITE = 1<<3;
Object attached;
protected SelectionKey()
/**
* Initializes the selection key.
*/
protected SelectionKey ()
{
}
public final Object attach(Object obj)
/**
* Attaches obj to the key and returns the old attached object.
*/
public final Object attach (Object obj)
{
Object old = attached;
attached = obj;
return old;
}
public final Object attachment()
/**
* Returns the object attached to the key.
*/
public final Object attachment ()
{
return attached;
}
/**
* @exception CancelledKeyException FIXME
* Tests if the channel attached to this key is ready to accept
* a new socket connection.
*
* @exception CancelledKeyException If this key has been cancelled
*/
public final boolean isAcceptable()
public final boolean isAcceptable ()
{
return (readyOps() & OP_ACCEPT) != 0;
return (readyOps () & OP_ACCEPT) != 0;
}
/**
* @exception CancelledKeyException FIXME
* Tests whether this key's channel has either finished,
* or failed to finish, its socket-connection operation.
*
* @exception CancelledKeyException If this key has been cancelled
*/
public final boolean isConnectable()
public final boolean isConnectable ()
{
return (readyOps() & OP_CONNECT) != 0;
return (readyOps () & OP_CONNECT) != 0;
}
/**
* @exception CancelledKeyException FIXME
* Tests if the channel attached to the key is readable.
*
* @exception CancelledKeyException If this key has been cancelled
*/
public final boolean isReadable()
public final boolean isReadable ()
{
return (readyOps() & OP_READ) != 0;
return (readyOps () & OP_READ) != 0;
}
/**
* @exception CancelledKeyException FIXME
* Tests if the channel attached to the key is writable.
*
* @exception CancelledKeyException If this key has been cancelled
*/
public final boolean isWritable()
public final boolean isWritable ()
{
return (readyOps() & OP_WRITE) != 0;
return (readyOps () & OP_WRITE) != 0;
}
public abstract void cancel();
public abstract SelectableChannel channel();
/**
* @exception CancelledKeyException FIXME
* Requests that the registration of this key's channel with
* its selector be cancelled.
*/
public abstract int interestOps();
/**
* @exception CancelledKeyException FIXME
* @exception IllegalArgumentException FIXME
*/
public abstract SelectionKey interestOps(int ops);
public abstract boolean isValid();
public abstract void cancel ();
/**
* @exception CancelledKeyException FIXME
* return the channel attached to the key.
*/
public abstract int readyOps();
public abstract SelectableChannel channel ();
public abstract Selector selector();
/**
* Returns the key's interest set.
*
* @exception CancelledKeyException If this key has been cancelled
*/
public abstract int interestOps ();
/**
* Sets this key's interest set to the given value.
*
* @exception CancelledKeyException If this key has been cancelled
* @exception IllegalArgumentException If a bit in the set does not
* correspond to an operation that is supported by this key's channel,
* that is, if set &amp; ~(channel().validOps()) != 0
*/
public abstract SelectionKey interestOps (int ops);
/**
* Tells whether or not this key is valid.
*/
public abstract boolean isValid ();
/**
* Retrieves this key's ready-operation set.
*
* @exception CancelledKeyException If this key has been cancelled
*/
public abstract int readyOps ();
/**
* Returns the selector for which this key was created.
*/
public abstract Selector selector ();
}