com.datecs.api.printer
Interface ProtocolAdapter.PrinterListener

Enclosing class:

ProtocolAdapter

public static interface ProtocolAdapter.PrinterListener

Interface definition for a callbacks to notify for printer event.

Method Summary

void	onBatteryStateChanged(boolean lowBattery) This method is invoke when printer battery state is changed.
void	onPaperStateChanged(boolean hasPaper) This method is invoke when paper state is changes.
void	onThermalHeadStateChanged(boolean overheated) This method is invoke when printer thermal head state is changed.

Method Detail

onBatteryStateChanged

void onBatteryStateChanged(boolean lowBattery)

This method is invoke when printer battery state is changed.

Parameters:

lowBattery - indicates whether the battery level is low or not.

onThermalHeadStateChanged

void onThermalHeadStateChanged(boolean overheated)

This method is invoke when printer thermal head state is changed.

Parameters:

overheated - indicates whether the thermal head is overheated or not.

onPaperStateChanged

void onPaperStateChanged(boolean hasPaper)

This method is invoke when paper state is changes.

Parameters:

hasPaper - indicates whether printer has paper or not.