totalcross.io.device

Class PortConnector4D

java.lang.Object

totalcross.io.Stream

totalcross.io.device.PortConnector4D

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class PortConnector4D
extends Stream

Field Summary

Fields

Modifier and Type	Field and Description
static int	BLUETOOTH
static int	DEFAULT
static int	IRCOMM
static int	PARITY_EVEN
static int	PARITY_NONE
static int	PARITY_ODD
int	readTimeout
static int	SIR
boolean	stopWriteCheckOnTimeout
static int	USB
int	writeTimeout

Fields inherited from class totalcross.io.Stream

skipBuffer

Constructor Summary

Constructors

Constructor and Description
PortConnector4D(int number, int baudRate)
PortConnector4D(int number, int baudRate, int bits, boolean parity, int stopBits)
PortConnector4D(int number, int baudRate, int bits, int parity, int stopBits)

Method Summary

Modifier and Type	Method and Description
void	close() Closes this I/O connection, releasing any associated resources.
protected void	finalize()
int	readBytes(byte[] buf, int start, int count) Reads bytes from the stream.
int	readCheck()
int	readWriteBytes(byte[] buf, int start, int count, boolean isRead)
void	setFlowControl(boolean on)
int	writeBytes(byte[] buf, int start, int count) Writes bytes to the stream.

Methods inherited from class totalcross.io.Stream

asInputStream, asOutputStream, asStream, asStream, skipBytes, wrapInputStream, wrapInputStreamToStream, write, writeBytes, writeBytes, writeBytes

Methods inherited from class java.lang.Object

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

Field Detail

readTimeout

public int readTimeout

writeTimeout

public int writeTimeout

stopWriteCheckOnTimeout

public boolean stopWriteCheckOnTimeout

DEFAULT

public static final int DEFAULT

See Also:

Constant Field Values

IRCOMM

public static final int IRCOMM

See Also:

Constant Field Values

SIR

public static final int SIR

See Also:

Constant Field Values

USB

public static final int USB

See Also:

Constant Field Values

BLUETOOTH

public static final int BLUETOOTH

See Also:

Constant Field Values

PARITY_NONE

public static final int PARITY_NONE

See Also:

Constant Field Values

PARITY_EVEN

public static final int PARITY_EVEN

See Also:

Constant Field Values

PARITY_ODD

public static final int PARITY_ODD

See Also:

Constant Field Values

Constructor Detail

PortConnector4D

public PortConnector4D(int number,
                       int baudRate,
                       int bits,
                       boolean parity,
                       int stopBits)
                throws IllegalArgumentIOException,
                       IOException

Throws:

IllegalArgumentIOException

IOException

PortConnector4D

public PortConnector4D(int number,
                       int baudRate)
                throws IOException

Throws:

IOException

PortConnector4D

public PortConnector4D(int number,
                       int baudRate,
                       int bits,
                       int parity,
                       int stopBits)
                throws IllegalArgumentIOException,
                       IOException

Throws:

IllegalArgumentIOException

IOException

Method Detail

close

public void close()
           throws IOException

Closes this I/O connection, releasing any associated resources. Once closed a connection is no longer valid.

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Throws:

IOException - If an I/O error occurs.

readBytes

public int readBytes(byte[] buf,
                     int start,
                     int count)
              throws IOException

Description copied from class: Stream

Reads bytes from the stream. Returns the number of bytes actually read or -1 if the end of the stream was reached. (if applicable to the stream)

Specified by:

readBytes in class Stream

Parameters:

buf - the byte array to read data into

start - the start position in the array

count - the number of bytes to read

Throws:

IOException

writeBytes

public int writeBytes(byte[] buf,
                      int start,
                      int count)
               throws IOException

Description copied from class: Stream

Writes bytes to the stream. Returns the number of bytes actually written or throws an IOException if an error prevented the write operation from occurring.

Specified by:

writeBytes in class Stream

Parameters:

buf - the byte array to write data from

start - the start position in the byte array

count - the number of bytes to write

Returns:

the number of bytes actually written

Throws:

IOException

setFlowControl

public void setFlowControl(boolean on)
                    throws IOException

Throws:

IOException

readWriteBytes

public int readWriteBytes(byte[] buf,
                          int start,
                          int count,
                          boolean isRead)
                   throws IOException

Throws:

IOException

readCheck

public int readCheck()
              throws IOException

Throws:

IOException

finalize

protected void finalize()

Overrides:

finalize in class java.lang.Object