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, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Modifier and Type	Method	Description
protected Object	clone()
boolean	equals(Object obj)	Indicates whether some other object is "equal to" this one.
final Class	getClass()	Returns the runtime class of an object.
int	hashCode()	Returns a hash code value for the object.
final void	notify()	Wakes up a single thread that is waiting on this object's monitor.
final void	notifyAll()	Wakes up all threads that are waiting on this object's monitor.
String	toString()	Returns a string representation of the object.
final void	wait()	Causes current thread to wait until another thread invokes the method or the method for this object.
final void	wait(long timeout)	Causes current thread to wait until either another thread invokes the method or the method for this object, or a specified amount of time has elapsed.
final void	wait(long timeout, int nanos)	Causes current thread to wait until another thread invokes the method or the method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.

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