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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 | |
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protected |
SocketFactory()
Default 0-arguments constructor. |
Method Summary | |
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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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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protected SocketFactory()
Method Detail |
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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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