totalcross.io.device.scanner

Class ScanEvent

java.lang.Object

totalcross.ui.event.Event<ScanHandler>

totalcross.io.device.scanner.ScanEvent

public class ScanEvent
extends Event<ScanHandler>

ScanEvent is an event thrown by the barcode scanner. Used in the Scanner class.

Nested Class Summary

Nested classes/interfaces inherited from class totalcross.ui.event.Event

Event.Type<H>

Field Summary

Fields

Modifier and Type	Field and Description
static int	BATTERY_ERROR The event type for a scanner low battery event.
java.lang.String	data The data resulting from the scan when type is SCANNED.
static int	SCANNED The event type for a scanner scanning event.
static int	TRIGGERED The event type for a scanner triggered: A scan attempt was initiated - hard or soft trigger.

Fields inherited from class totalcross.ui.event.Event

consumed, target, timeStamp, type

Constructor Summary

Constructors

Constructor and Description
ScanEvent()

Method Summary

Modifier and Type	Method and Description
void	dispatch(ScanHandler listener)
void	update(int type) Updates a scan event with the given type.

Methods inherited from class totalcross.ui.event.Event

clearQueue, getNextAvailableEventId, isAvailable, toString, touch

Methods inherited from class java.lang.Object

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

Field Detail

SCANNED

public static final int SCANNED

The event type for a scanner scanning event.

See Also:

Constant Field Values

BATTERY_ERROR

public static final int BATTERY_ERROR

The event type for a scanner low battery event.

See Also:

Constant Field Values

TRIGGERED

public static final int TRIGGERED

The event type for a scanner triggered: A scan attempt was initiated - hard or soft trigger.

See Also:

Constant Field Values

data

public java.lang.String data

The data resulting from the scan when type is SCANNED.

Constructor Detail

ScanEvent

public ScanEvent()

Method Detail

update

public void update(int type)

Updates a scan event with the given type. target is always null.

dispatch

public void dispatch(ScanHandler listener)

Specified by:

dispatch in class Event<ScanHandler>