a853929779的博客

  阅读内容：   interface chanel   A nexus for I/O operations. I/O操作的连接。   A channel represents an open connection to an entity such as a hardware device, a file, a network socket, or a program comp...

阅读内容   abstract SocketAddress   This class represents a Socket Address with no protocol attachment. As an abstract class, it is meant to be subclassed with a specific, protocol dependent, implem...

阅读内容 public class ServerSocket implements This class implements server sockets. A server socket waits for requests to come in over the network. It performs some operation based on that request, and ...