Class Socket

java.lang.Object

com.codename1.io.Socket

public final class Socket
extends Object

Class implementing the socket API

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	Socket.StopListening	This interface can be invoked to stop listening on a server socket

Method Summary

Modifier and Type	Method	Description
static void	connect(String host, int port, SocketConnection sc)	Connect to a remote host
static com.codename1.io.Socket.Close	connectWithClose(String host, int port, SocketConnection sc)	Connect to a remote host
static String	getHostOrIP()	Returns the hostname or ip address of the device if available/applicable
static boolean	isServerSocketSupported()	Returns true if server sockets are supported in this port, if this method returns false invocations of listen will always fail
static boolean	isSupported()	Returns true if sockets are supported in this port, false otherwise
static Socket.StopListening	listen(int port, Class scClass)	Listen to incoming connections on port

Methods inherited from class Object

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

Method Details

isSupported

public static boolean isSupported()

Returns true if sockets are supported in this port, false otherwise

Returns

true if sockets are supported in this port, false otherwise

isServerSocketSupported

public static boolean isServerSocketSupported()

Returns true if server sockets are supported in this port, if this method returns false invocations of listen will always fail

Returns

true if server sockets are supported in this port, false otherwise

Deprecated

connect

public static void connect(String host,
 int port,
 SocketConnection sc)

Connect to a remote host

Parameters

• host: the host

• port: the connection port

• sc: callback for when the connection is established or fails

connectWithClose

public static com.codename1.io.Socket.Close connectWithClose(String host,
 int port,
 SocketConnection sc)

Connect to a remote host

Parameters

• host: the host

• port: the connection port

• sc: callback for when the connection is established or fails

listen

public static Socket.StopListening listen(int port,
 Class scClass)

Listen to incoming connections on port

Parameters

• port: the device port

• scClass: @param scClass class of callback for when the connection is established or fails, this class will be instantiated for every incoming connection and must have a public no argument constructor.

Returns

StopListening instance that allows the the caller to stop listening on a server socket

Deprecated

getHostOrIP

public static String getHostOrIP()

Returns the hostname or ip address of the device if available/applicable

Returns

the hostname or ip address of the device if available/applicable