com.sun.squawk.io.j2me.edemoserial
Class Protocol

java.lang.Object
  com.sun.squawk.io.ConnectionBase
      com.sun.squawk.io.j2me.edemoserial.Protocol

All Implemented Interfaces:

ITimeoutableConnection, Connection, InputConnection, OutputConnection, StreamConnection

public class Protocol
extends ConnectionBase
implements StreamConnection, ITimeoutableConnection

serial.Protocol - provides read access to the serial/USB port for an eSPOT

Author:

arshan CHANGELOG - 8/20/07 modified the serial Protocol.java from spotlib to this -arshan - 7/ 1/08 allow databits, parity and stopbits declaration - arshan

Constructor Summary

Protocol()

Method Summary

void	close() Close
long	getTimeout() Get the timeout for receiving information on this connection
Connection	open(String protocol, String name, int mode, boolean timeouts) Open a connection to a target.
InputStream	openInputStream() Open and return a data input stream for a connection.
OutputStream	openOutputStream() Open and return a data output stream for a connection.
static void	setResourceRegistry(IResourceRegistry resourceRegistry) This method is provided for test purposes only.
void	setTimeout(long timeout) Set the timeout for receiving information on this connection

Methods inherited from class com.sun.squawk.io.ConnectionBase

openDataInputStream, openDataOutputStream

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.microedition.io.InputConnection

openDataInputStream

Methods inherited from interface javax.microedition.io.OutputConnection

openDataOutputStream

Constructor Detail

Protocol

public Protocol()

Method Detail

setResourceRegistry

public static void setResourceRegistry(IResourceRegistry resourceRegistry)

This method is provided for test purposes only. It should not be used by normal applications.

Parameters:

resourceRegistry -

open

public Connection open(String protocol,
                       String name,
                       int mode,
                       boolean timeouts)
                throws IOException

Description copied from class: ConnectionBase

Open a connection to a target.

Specified by:

open in class ConnectionBase

Parameters:

protocol - The URL protocol

name - The URL for the connection

mode - The access mode

timeouts - A flag to indicate that the caller wants timeout exceptions

Returns:

A new Connection object

Throws:

IOException - If some other kind of I/O error occurs.

close

public void close()
           throws IOException

Description copied from class: ConnectionBase

Close

Specified by:

close in interface Connection

Overrides:

close in class ConnectionBase

Throws:

IOException - If an I/O error occurs

setTimeout

public void setTimeout(long timeout)

Set the timeout for receiving information on this connection

Specified by:

setTimeout in interface ITimeoutableConnection

Parameters:

timeout - Timeout period in milliseconds. Set this to 0 to turn off timeouts (infinite wait), or to > 0 to wait that long for data before throwing a TimeoutException.

getTimeout

public long getTimeout()

Get the timeout for receiving information on this connection

Specified by:

getTimeout in interface ITimeoutableConnection

Returns:

Timeout period in milliseconds. (= 0 for infinite wait)

openInputStream

public InputStream openInputStream()
                            throws IOException

Description copied from class: ConnectionBase

Open and return a data input stream for a connection.

Specified by:

openInputStream in interface InputConnection

Overrides:

openInputStream in class ConnectionBase

Returns:

An input stream

Throws:

IOException - If an I/O error occurs

openOutputStream

public OutputStream openOutputStream()
                              throws IOException

Description copied from class: ConnectionBase

Open and return a data output stream for a connection.

Specified by:

openOutputStream in interface OutputConnection

Overrides:

openOutputStream in class ConnectionBase

Returns:

An input stream

Throws:

IOException - If an I/O error occurs