This class exists as a convenience for implementors of new SelectionKey classes. Application programmers should never need to use or subclass this class. Figure 13-45. java.nio.channels.spi.AbstractSelectionKeypublic abstract class AbstractSelectionKey extends java.nio.channels .SelectionKey { // Protected Constructors protected AbstractSelectionKey ( ); // Public Methods Overriding SelectionKey public final void cancel ( ); public final boolean isValid ( ); } Passed ToAbstractSelector. deregister ( ) |