java.net Package
Classes and/or Interfaces:
BindException
ConnectException
ContentHandler
ContentHandlerFactory
DatagramPacket
DatagramSocket
DatagramSocketImpl
FileNameMap
HttpURLConnection
InetAddress
MalformedURLException
MulticastSocket
NoRouteToHostException
ProtocolException
ServerSocket
Socket
SocketException
SocketImpl
SocketImplFactory
URL
URLConnection
URLEncoder
URLStreamHandler
URLStreamHandlerFactory
UnknownHostException
UnknownServiceException