* java/nio/channels/DatagramChannel.java
	(open): Added exception documentation.
	(write): Added exception documentation.
	(connect): Added exception documentation.
	(disconnect): Added exception documentation.
	(isConnected): Added exception documentation.
	(read): Added exception documentation.
	(receive): Added exception documentation.
	(send): Added exception documentation.
	(validOps): Added exception documentation.
	* java/nio/channels/SocketChannel.java
	(open): Added exception documentation.
	(read): Added exception documentation.
	(write): Added exception documentation.
	(connect): Added exception documentation.
	(finishConnect): Added exception documentation.

From-SVN: r59633