public abstract class AbstractSelectionKey extends SelectionKey
This class tracks the validity of the key and implements cancellation.
|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.
Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
Copyright © 1993, 2018, Oracle and/or its affiliates. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.