org.fosstrak.hal
Class Trigger

java.lang.Object
  org.fosstrak.hal.Trigger

public final class Trigger
extends java.lang.Object

A trigger in the HAL is used to trigger identify commands of the reader hardware while a HAL controller instance is performing an asynchronous identify. Different trigger types exists: CONTINUOUS - continuous identify commands are performed TIMER - identify commands are performed at certain time intervals

Author:

Matthias Lampe, lampe@acm.org

Field Summary

static int	CONTINUOUS CONTINUOUS Trigger
static int	TIMER TIMER Trigger

Method Summary

static Trigger	createContinuousTrigger() creates a TIMER trigger.
static Trigger	createTimerTrigger(long interval) creates a TIMER trigger.
long	getInteral() Returns the time interval.
int	getType() Gets the type of the trigger.

Methods inherited from class java.lang.Object

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

Field Detail

CONTINUOUS

public static final int CONTINUOUS

CONTINUOUS Trigger

See Also:

Constant Field Values

TIMER

public static final int TIMER

TIMER Trigger

See Also:

Constant Field Values

Method Detail

createTimerTrigger

public static Trigger createTimerTrigger(long interval)

creates a TIMER trigger.

Parameters:

interval - the time interval for the TIMER trigger in milliseconds

Returns:

the TIMER trigger.

createContinuousTrigger

public static Trigger createContinuousTrigger()

creates a TIMER trigger.

Returns:

the TIMER trigger.

getType

public int getType()

Gets the type of the trigger.

Returns:

The type of the trigger

getInteral

public long getInteral()

Returns the time interval.

Returns:

The time interval of the trigger