Package de.gmxhome.conrad.jpos.jpos_base.remoteorderdisplay

Class SaveVideoRegion

java.lang.Object

de.gmxhome.conrad.jpos.jpos_base.JposOutputRequest

de.gmxhome.conrad.jpos.jpos_base.UnitOutputRequest

de.gmxhome.conrad.jpos.jpos_base.remoteorderdisplay.PositionBase

de.gmxhome.conrad.jpos.jpos_base.remoteorderdisplay.AreaBase

de.gmxhome.conrad.jpos.jpos_base.remoteorderdisplay.SaveVideoRegion

All Implemented Interfaces:

Runnable

public class SaveVideoRegion
extends AreaBase

Output request executor for RemoteOrderDisplay method SaveVideoRegion.

Nested Class Summary

Nested classes/interfaces inherited from class de.gmxhome.conrad.jpos.jpos_base.JposOutputRequest

JposOutputRequest.JposRequestThread

Field Summary

Fields inherited from class de.gmxhome.conrad.jpos.jpos_base.JposOutputRequest

Abort, AdditionalData, Device, EndSync, Exception, Finished, OutputID, Props, Waiting

Constructor Summary

Constructors

Constructor	Description
SaveVideoRegion(JposCommonProperties props, int units, int row, int column, int height, int width, int bufferId)	Constructor.

Method Summary

Modifier and Type	Method	Description
int	getBufferId()	Retrieves parameter bufferId of method ClearVideoRegion.
void	invoke()	Invokes the command.

Methods inherited from class de.gmxhome.conrad.jpos.jpos_base.remoteorderdisplay.AreaBase

checkAreaValid, getHeight, getWidth

Methods inherited from class de.gmxhome.conrad.jpos.jpos_base.remoteorderdisplay.PositionBase

checkPositionValid, getColumn, getRow

Methods inherited from class de.gmxhome.conrad.jpos.jpos_base.UnitOutputRequest

checkUnitsOnline, clearOutput, createErrorEvent, getUnits

Methods inherited from class de.gmxhome.conrad.jpos.jpos_base.JposOutputRequest

abortCommand, abortCommand, catchedInvocation, clearAll, clearInput, countCommands, createIdleEvent, createOutputEvent, dequeue, enqueue, enqueueSynchronous, finishAsyncProcessing, finished, reactivate, reactivate, reset, run

Methods inherited from class java.lang.Object

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

Constructor Details

SaveVideoRegion

public SaveVideoRegion(JposCommonProperties props,
 int units,
 int row,
 int column,
 int height,
 int width,
 int bufferId)

Constructor. Stores given parameters for later use.

Parameters:

props - Property set of device service.

units - Bitwise mask indicating which video unit(s) to operate on.

row - Upper row of the specified region.

column - Left column of the specified region.

height - Height of the specified region.

width - Width of the specified region.

bufferId - Number identifying the video buffer to use.

Method Details

getBufferId

public int getBufferId()

Retrieves parameter bufferId of method ClearVideoRegion. See UPOS specification for further information.

Returns:

Value of method parameter bufferId.

invoke

public void invoke()
            throws jpos.JposException

Description copied from class: JposOutputRequest

Invokes the command. Must be implemented in derived class. Calls finished() to wake up potentially waiting threads.

Overrides:

invoke in class JposOutputRequest

Throws:

jpos.JposException - JposException thrown by the command to be executed.