GpioPinDigitalStateChangeEvent (Pi4J :: Java Library (Core) 1.4 API)

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

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`PinEdge`	`getEdge()`	Get the pin edge for the state change caused by this event.
`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)
  - getEdge
```
public PinEdge getEdge()
```
    Get the pin edge for the state change caused by this event.
    
    Returns: