* java/nio/channels/spi/AbstractSelectableChannel.java (keys): Initialize at declaration. (locate): keys cant be null. (add): Removed. (addSelectionKey): New method. (removeSelectionKey): New method. * java/nio/channels/spi/AbstractSelectionKey.java (cancel): Call AbstractSelector.cancelKey(SelectionKey key). * java/nio/channels/spi/AbstractSelector.java (provider): Javadoc added. (cancelledKeys): Javadoc added. (cancelKey): Javadoc added, add key to cancelledKeys. (deregister): Implemented. From-SVN: r79640
