GpioInputDevice (Device I/O Zero - Core 0.13 API)

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>, java.io.Closeable, java.lang.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()