Class AbstractSelectionKey

public abstract class AbstractSelectionKey
extends SelectionKey

Base implementation class for selection keys.

This class tracks the validity of the key and implements cancellation.

Since:
1.4

Fields

Fields declared in class java.nio.channels.SelectionKey

OP_ACCEPT, OP_CONNECT, OP_READ, OP_WRITE

Constructors

Modifier Constructor Description
protected AbstractSelectionKey()

Initializes a new instance of this class.

Methods

Modifier and Type Method Description
void cancel()

Cancels this key.

Methods declared in class java.nio.channels.SelectionKey

attach, attachment, channel, interestOps, interestOps, interestOpsAnd, interestOpsOr, isAcceptable, isConnectable, isReadable, isValid, isWritable, readyOps, selector

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructors

AbstractSelectionKey

protected AbstractSelectionKey()

Initializes a new instance of this class.

Methods

cancel

public final void cancel()

Cancels this key.

If this key has not yet been cancelled then it is added to its selector's cancelled-key set while synchronized on that set.

Specified by:
cancel in class SelectionKey

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/nio/channels/spi/AbstractSelectionKey.html