com.pi4j.component.button

Interface Button

All Superinterfaces:

Component, ObserveableComponent

All Known Implementing Classes:

ButtonBase, GpioButtonComponent

public interface Button
extends ObserveableComponent

Method Summary

Modifier and Type	Method and Description
void	addListener(ButtonPressedListener... listener)
void	addListener(ButtonReleasedListener... listener)
void	addListener(ButtonStateChangeListener... listener)
void	addListener(long duration, ButtonHoldListener... listener)
ButtonState	getState()
boolean	isPressed()
boolean	isReleased()
boolean	isState(ButtonState state)
void	removeListener(ButtonHoldListener... listener)
void	removeListener(ButtonPressedListener... listener)
void	removeListener(ButtonReleasedListener... listener)
void	removeListener(ButtonStateChangeListener... listener)

Methods inherited from interface com.pi4j.component.ObserveableComponent

removeAllListeners

Methods inherited from interface com.pi4j.component.Component

clearProperties, getName, getProperties, getProperty, getProperty, getTag, hasProperty, removeProperty, setName, setProperty, setTag

Method Detail

isPressed

boolean isPressed()

isReleased

boolean isReleased()

getState

ButtonState getState()

isState

boolean isState(ButtonState state)

addListener

void addListener(ButtonStateChangeListener... listener)

removeListener

void removeListener(ButtonStateChangeListener... listener)

addListener

void addListener(ButtonPressedListener... listener)

removeListener

void removeListener(ButtonPressedListener... listener)

addListener

void addListener(ButtonReleasedListener... listener)

removeListener

void removeListener(ButtonReleasedListener... listener)

addListener

void addListener(long duration,
                 ButtonHoldListener... listener)

removeListener

void removeListener(ButtonHoldListener... listener)