Package de.gmxhome.conrad.jpos.jpos_base.keylock

Interface KeylockInterface

All Superinterfaces:

JposBaseInterface

All Known Implementing Classes:

Keylock, KeylockProperties

public interface KeylockInterface
extends JposBaseInterface

Interface for methods that implement property setter and method calls for the Keylock device category. For details about properties, methods and method parameters, see UPOS specification, chapter Keylock. Further details about error handling can be found in introduction - Device Behavior Models - Errors.

Method Summary

Modifier and Type	Method	Description
void	waitForKeylockChange(int keyPosition, int timeout)	Final part of WaitForKeylockChange method.

Methods inherited from interface de.gmxhome.conrad.jpos.jpos_base.JposBaseInterface

asyncMode, autoDisable, checkHealth, claim, clearInput, clearOutput, close, compareFirmwareVersion, dataEventEnabled, deviceEnabled, directIO, directIO, flagWhenIdle, freezeEvents, handlePowerStateOnEnable, newJposOutputRequest, open, powerNotify, release, removeFromPropertySetList, resetStatistics, retrieveStatistics, retryInput, retryOutput, unitDataCount, updateFirmware, updateFirmware, updateStatistics

Method Details

waitForKeylockChange

void waitForKeylockChange(int keyPosition,
 int timeout)
                   throws jpos.JposException

Final part of WaitForKeylockChange method. Can be overwritten in derived class, if necessary. This method will be called only if the following plausibility checks lead to a positive result:

• Device is enabled,
• keyPosition is between 0 and PositionCount,
• timeout is ≥ 0 or JPOS_FOREVER.

Parameters:

keyPosition - Requested keylock position.

timeout - Maximum number of milliseconds to wait for the keylock before returning control back to the application.

Throws:

jpos.JposException - If an error occurs.