public abstract class AbstractSelectionKey extends SelectionKey
This class tracks the validity of the key and implements cancellation.
OP_ACCEPT, OP_CONNECT, OP_READ, OP_WRITE
|Modifier||Constructor and Description|
Initializes a new instance of this class.
|Modifier and Type||Method and Description|
Cancels this key.
Tells whether or not this key is valid.
attach, attachment, channel, interestOps, interestOps, isAcceptable, isConnectable, isReadable, isWritable, readyOps, selector
public final boolean isValid()
A key is valid upon creation and remains so until it is cancelled, its channel is closed, or its selector is closed.
public final void cancel()
If this key has not yet been cancelled then it is added to its selector's cancelled-key set while synchronized on that set.
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