Module java.base

Class AbstractSelectionKey

java.lang.Object
java.nio.channels.SelectionKey
java.nio.channels.spi.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
  • Constructor Details

    • AbstractSelectionKey

      protected AbstractSelectionKey()
      Initializes a new instance of this class.
  • Method Details

    • 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