Package com.diozero.api

Class GpioInputDevice<T extends DeviceEvent>

java.lang.Object

com.diozero.api.GpioDevice

com.diozero.api.GpioInputDevice<T>

Type Parameters:

T - Event class that extends DeviceEvent. See DigitalInputEvent and AnalogInputEvent.

All Implemented Interfaces:

InputEventListener<T>, Closeable, AutoCloseable

Direct Known Subclasses:

AbstractDigitalInputDevice, AnalogInputDevice

public abstract class GpioInputDevice<T extends DeviceEvent>
extends GpioDevice
implements InputEventListener<T>

Common base class for digital and analog input devices.

Field Summary

Fields inherited from class com.diozero.api.GpioDevice

gpio

Constructor Summary

Constructors

Constructor	Description
GpioInputDevice(int gpio)

Method Summary

Modifier and Type	Method	Description
void	addListener(InputEventListener<T> listener)	Add a new listener.
protected abstract void	disableDeviceListener()
protected abstract void	enableDeviceListener()
void	removeAllListeners()	Remove all listeners.
void	removeListener(InputEventListener<T> listener)	Remove a specific listener.
void	valueChanged(T event)

Methods inherited from class com.diozero.api.GpioDevice

getGpio

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.Closeable

close

Constructor Details

GpioInputDevice

public GpioInputDevice(int gpio)

Parameters:

gpio - GPIO to which the device is connected.

Method Details

addListener

public void addListener(InputEventListener<T> listener)

Add a new listener.

Parameters:

listener - Callback instance.

removeListener

public void removeListener(InputEventListener<T> listener)

Remove a specific listener.

Parameters:

listener - Callback instance to remove.

removeAllListeners

public void removeAllListeners()

Remove all listeners.

valueChanged

public void valueChanged(T event)

Specified by:

valueChanged in interface InputEventListener<T extends DeviceEvent>

enableDeviceListener

protected abstract void enableDeviceListener()

disableDeviceListener

protected abstract void disableDeviceListener()