com.enterprisedt.net.ftp
Class SocketUtils

java.lang.Object
  com.enterprisedt.net.ftp.SocketUtils

public class SocketUtils
extends Object

Utility class that allows 1.4 socket methods to be called while still being able to be compiled in 1.1.x

Version:

$Revision: 1.4 $

Author:

Bruce Blackshaw

Constructor Summary

SocketUtils()

Method Summary

static Socket	createSocket(InetAddress host, int port, int timeout) Create a connected socket, using a timeout if it is available.
static boolean	isConnected(Socket sock) Test if a socket is connected by using the isConnected method, only available from JRE 1.4+.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SocketUtils

public SocketUtils()

Method Detail

createSocket

public static Socket createSocket(InetAddress host,
                                  int port,
                                  int timeout)
                           throws IOException

Create a connected socket, using a timeout if it is available. Availability is tested by trying to create instances of the required classes and methods (JRE 1.4+)

Parameters:

host - remote host to connect to

port - port on remote host

timeout - timeout in milliseconds on

Throws:

IOException

isConnected

public static boolean isConnected(Socket sock)
                           throws IOException

Test if a socket is connected by using the isConnected method, only available from JRE 1.4+. So invoke using reflection. If can't check it assumes the socket is connected.

Parameters:

sock - socket to test

Throws:

IOException