AbstractSelector

AbstractSelector

java.nio.channels.spi

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Java 1.4

This class exists as a convenience for implementors of new Selector classes. Application programmers should never need to use or subclass this class.

Figure 13-46. java.nio.channels.spi.AbstractSelector

 public abstract class  AbstractSelector  extends java.nio.channels.Selector {  // Protected Constructors  protected  AbstractSelector  (SelectorProvider  provider  );  // Public Methods Overriding Selector  public final void  close  ( ) throws java.io.IOException;        public final boolean  isOpen  ( );        public final SelectorProvider  provider  ( );  // Protected Instance Methods  protected final void  begin  ( );        protected final java.util.Set<java.nio.channels.SelectionKey>  cancelledKeys  ( );        protected final void  deregister  (AbstractSelectionKey  key  );        protected final void  end  ( );        protected abstract void  implCloseSelector  ( ) throws java.io.IOException;        protected abstract java.nio.channels.SelectionKey  register  (AbstractSelectableChannel  ch  , int  ops  , Object  att  );   } 

Returned By

SelectorProvider.openSelector( )