Class java.net.SocketImpl 
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Class java.net.SocketImpl 

java.lang.Object
   |
   +----java.net.SocketImpl
public class SocketImpl
extends Object
This is the Socket implementation class. It is an abstract class that must be subclassed to provide an actual implementation.
Version:
1.12, 10/18/95
Author:
Jonathan Payne, Arthur van Hoff

Variable Index

o address
The internet address where the socket will make connection.
o fd
The file descriptor.
o localport
o port
The port where the socket will make connection.

Constructor Index

o SocketImpl()

Method Index

o accept(SocketImpl)
Accepts a connection.
o bind(InetAddress, int)
Binds the socket to the specified port on the specified host.
o close()
Closes the socket.
o connect(String, int)
Connects the socket to the specified port on the specified host.
o connect(InetAddress, int)
Connects the socket to the specified address on the specified port.
o create(boolean)
Creates a socket with a boolean that specifies whether this is a stream socket or a datagram socket.
o getInputStream()
Gets an InputStream for this socket.
o getOutputStream()
Gets an OutputStream for this socket.
o listen(int)
Listens for connections over a specified amount of time.
o toString()
Returns the address and port of this Socket as a String.

Variables

o fd 
  protected int fd
The file descriptor.
o address 
  protected InetAddress address
The internet address where the socket will make connection.
o port 
  protected int port
The port where the socket will make connection.
o localport 
  protected int localport

Constructors

o SocketImpl 
  public SocketImpl()

Methods

o create 
  protected abstract void create(boolean stream) throws IOException
Creates a socket with a boolean that specifies whether this is a stream socket or a datagram socket.
Parameters:
stream - a boolean indicating whether this is a stream or datagram socket

o connect 

  protected abstract void connect(String host,
                                  int port) throws IOException
Connects the socket to the specified port on the specified host.
Parameters:
host - the specified host of the connection
port - the port where the connection is made

o connect 

  protected abstract void connect(InetAddress address,
                                  int port) throws IOException
Connects the socket to the specified address on the specified port.
Parameters:
address - the specified address of the connection
port - the specified port where connection is made

o bind 

  protected abstract void bind(InetAddress host,
                               int port) throws IOException
Binds the socket to the specified port on the specified host.
Parameters:
host - the host
port - the port

o listen 

  protected abstract void listen(int count) throws IOException
Listens for connections over a specified amount of time.
Parameters:
count - the amount of time this socket will listen for connections

o accept 

  protected abstract void accept(SocketImpl s) throws IOException
Accepts a connection.
Parameters:
s - the accepted connection

o getInputStream 

  protected abstract InputStream getInputStream() throws IOException
Gets an InputStream for this socket.

o getOutputStream 

  protected abstract OutputStream getOutputStream() throws IOException
Gets an OutputStream for this socket.

o close 

  protected abstract void close() throws IOException
Closes the socket.

o toString 

  public String toString()
Returns the address and port of this Socket as a String.
Overrides:
toString in class Object

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