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java.lang.Objectjavax.net.SocketFactory
public abstract class SocketFactory
A factory for client sockets. The purpose of this class is to serve as the superclass of server socket factories that produce client sockets of a particular type, such as Secure Socket Layer (SSL) sockets.
| Constructor Summary | |
|---|---|
protected |
SocketFactory()
Default 0-arguments constructor. |
| Method Summary | |
|---|---|
Socket |
createSocket()
Returns an unbound client socket. |
abstract Socket |
createSocket(InetAddress host,
int port)
Creates a socket connected to a given host on a given port. |
abstract Socket |
createSocket(InetAddress hast,
int port,
InetAddress localHost,
int localPort)
Creates a socket connected to a given host on a given port, connecting locally to the interface with the given address and port. |
abstract Socket |
createSocket(String host,
int port)
Creates a socket connected to a given host on a given port. |
abstract Socket |
createSocket(String host,
int port,
InetAddress localHost,
int localPort)
Creates a socket connected to a given host on a given port, connecting locally to the interface with the given address and port. |
static SocketFactory |
getDefault()
Returns the default socket factory. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
protected SocketFactory()
| Method Detail |
|---|
public static SocketFactory getDefault()
public Socket createSocket()
throws IOException
IOException
public abstract Socket createSocket(String host,
int port)
throws IOException,
UnknownHostException
host - The hostname to connect to.port - The port on host to connect to.
IOException - If a network error occurs.
UnknownHostException - If host cannot be resolved.
public abstract Socket createSocket(String host,
int port,
InetAddress localHost,
int localPort)
throws IOException,
UnknownHostException
host - The hostname to connect to.port - The port on host to connect to.localHost - The address of the local interface to bind to.localPort - The local port to bind to.
IOException - If a network error occurs.
UnknownHostException - If host cannot be resolved.
public abstract Socket createSocket(InetAddress host,
int port)
throws IOException
host - The host address to connect to.port - The port on host to connect to.
IOException - If a network error occurs.
public abstract Socket createSocket(InetAddress hast,
int port,
InetAddress localHost,
int localPort)
throws IOException
host - The host address to connect to.port - The port on host to connect to.localHost - The address of the local interface to bind to.localPort - The local port to bind to.
IOException - If a network error occurs.
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