Package gnu.io

Class ParallelPort

java.lang.Object

gnu.io.CommPort

gnu.io.ParallelPort

public abstract class ParallelPort
extends CommPort

Since:

JDK1.0

Field Summary

Fields

Modifier and Type	Field	Description
static int	LPT_MODE_ANY
static int	LPT_MODE_ECP
static int	LPT_MODE_EPP
static int	LPT_MODE_NIBBLE
static int	LPT_MODE_PS2
static int	LPT_MODE_SPP

Fields inherited from class gnu.io.CommPort

name

Constructor Summary

Constructors

Constructor	Description
ParallelPort()

Method Summary

Modifier and Type	Method	Description
abstract void	addEventListener(ParallelPortEventListener lsnr)
abstract int	getMode()
abstract int	getOutputBufferFree()
abstract boolean	isPaperOut()
abstract boolean	isPrinterBusy()
abstract boolean	isPrinterError()
abstract boolean	isPrinterSelected()
abstract boolean	isPrinterTimedOut()
abstract void	notifyOnBuffer(boolean enable)
abstract void	notifyOnError(boolean enable)
abstract void	removeEventListener()
abstract void	restart()
abstract int	setMode(int mode)
abstract void	suspend()

Methods inherited from class gnu.io.CommPort

close, disableReceiveFraming, disableReceiveThreshold, disableReceiveTimeout, enableReceiveFraming, enableReceiveThreshold, enableReceiveTimeout, getInputBufferSize, getInputStream, getName, getOutputBufferSize, getOutputStream, getReceiveFramingByte, getReceiveThreshold, getReceiveTimeout, isReceiveFramingEnabled, isReceiveThresholdEnabled, isReceiveTimeoutEnabled, setInputBufferSize, setOutputBufferSize, toString

Methods inherited from class java.lang.Object

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

Field Detail

LPT_MODE_ANY

public static final int LPT_MODE_ANY

See Also:

Constant Field Values

LPT_MODE_SPP

public static final int LPT_MODE_SPP

See Also:

Constant Field Values

LPT_MODE_PS2

public static final int LPT_MODE_PS2

See Also:

Constant Field Values

LPT_MODE_EPP

public static final int LPT_MODE_EPP

See Also:

Constant Field Values

LPT_MODE_ECP

public static final int LPT_MODE_ECP

See Also:

Constant Field Values

LPT_MODE_NIBBLE

public static final int LPT_MODE_NIBBLE

See Also:

Constant Field Values

Constructor Detail

ParallelPort

public ParallelPort()

Method Detail

getMode

public abstract int getMode()

setMode

public abstract int setMode(int mode)
                     throws UnsupportedCommOperationException

Throws:

UnsupportedCommOperationException

restart

public abstract void restart()

suspend

public abstract void suspend()

isPaperOut

public abstract boolean isPaperOut()

isPrinterBusy

public abstract boolean isPrinterBusy()

isPrinterError

public abstract boolean isPrinterError()

isPrinterSelected

public abstract boolean isPrinterSelected()

isPrinterTimedOut

public abstract boolean isPrinterTimedOut()

getOutputBufferFree

public abstract int getOutputBufferFree()

addEventListener

public abstract void addEventListener(ParallelPortEventListener lsnr)
                               throws java.util.TooManyListenersException

Throws:

java.util.TooManyListenersException

removeEventListener

public abstract void removeEventListener()

notifyOnError

public abstract void notifyOnError(boolean enable)

notifyOnBuffer

public abstract void notifyOnBuffer(boolean enable)