com.pi4j.io.gpio.event

Class GpioPinDigitalStateChangeEvent

java.lang.Object

java.util.EventObject

com.pi4j.io.gpio.event.GpioPinEvent

com.pi4j.io.gpio.event.GpioPinDigitalStateChangeEvent

All Implemented Interfaces:

Serializable

public class GpioPinDigitalStateChangeEvent
extends GpioPinEvent

GPIO digital state pin value change event.

Author:

Robert Savage (http://www.savagehomeautomation.com)

See Also:

Serialized Form

Field Summary

Fields inherited from class com.pi4j.io.gpio.event.GpioPinEvent

pin, type

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
GpioPinDigitalStateChangeEvent(Object obj, GpioPin pin, PinState state) Default event constructor

Method Summary

Modifier and Type	Method and Description
PinState	getState() Get the new pin state raised in this event.

Methods inherited from class com.pi4j.io.gpio.event.GpioPinEvent

getEventType, getPin

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

GpioPinDigitalStateChangeEvent

public GpioPinDigitalStateChangeEvent(Object obj,
                                      GpioPin pin,
                                      PinState state)

Default event constructor

Parameters:

obj - Ignore this parameter

pin - GPIO pin number (not header pin number; not wiringPi pin number)

state - New GPIO pin state.

Method Detail

getState

public PinState getState()

Get the new pin state raised in this event.

Returns:

GPIO pin state (HIGH, LOW)