Module com.pi4j

Package com.pi4j.io.gpio.digital

Interface Digital<DIGITAL_TYPE extends Digital<DIGITAL_TYPE,CONFIG_TYPE,PROVIDER_TYPE>,CONFIG_TYPE extends DigitalConfig<CONFIG_TYPE>,PROVIDER_TYPE extends DigitalProvider>

All Superinterfaces:

Bindable<DIGITAL_TYPE,DigitalBinding>, Describable, com.pi4j.io.gpio.Gpio<DIGITAL_TYPE,CONFIG_TYPE,PROVIDER_TYPE>, Identity, IO<DIGITAL_TYPE,CONFIG_TYPE,PROVIDER_TYPE>, Lifecycle, OnOffRead<DIGITAL_TYPE>

All Known Subinterfaces:

DigitalInput, DigitalOutput

All Known Implementing Classes:

DigitalBase, DigitalInputBase, DigitalOutputBase

public interface Digital<DIGITAL_TYPE extends Digital<DIGITAL_TYPE,CONFIG_TYPE,PROVIDER_TYPE>,CONFIG_TYPE extends DigitalConfig<CONFIG_TYPE>,PROVIDER_TYPE extends DigitalProvider>
extends com.pi4j.io.gpio.Gpio<DIGITAL_TYPE,CONFIG_TYPE,PROVIDER_TYPE>, OnOffRead<DIGITAL_TYPE>, Bindable<DIGITAL_TYPE,DigitalBinding>

Digital interface.

Version:

$Id: $Id

Author:

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

Method Summary

Modifier and Type	Method	Description
DIGITAL_TYPE	addListener(DigitalStateChangeListener... listener)	addListener.
default boolean	equals(boolean state)	equals.
default boolean	equals(byte state)	equals.
default boolean	equals(double state)	equals.
default boolean	equals(float state)	equals.
default boolean	equals(int state)	equals.
default boolean	equals(long state)	equals.
default boolean	equals(short state)	equals.
default boolean	equals(DigitalState state)	equals.
default boolean	equals(Number state)	equals.
default boolean	isHigh()	isHigh.
default boolean	isLow()	isLow.
DIGITAL_TYPE	removeListener(DigitalStateChangeListener... listener)	removeListener.
DigitalState	state()	state.

Methods inherited from interface com.pi4j.io.binding.Bindable

bind, unbind

Methods inherited from interface com.pi4j.io.gpio.Gpio

address, getAddress

Methods inherited from interface com.pi4j.common.Identity

describe, description, getDescription, getId, getMetadata, getName, id, metadata, name

Methods inherited from interface com.pi4j.io.IO

config, description, name, provider, type

Methods inherited from interface com.pi4j.common.Lifecycle

initialize, shutdown

Methods inherited from interface com.pi4j.io.OnOffRead

isOff, isOn

Method Details

state

DigitalState state()

state.

Returns:

a DigitalState object.

addListener

DIGITAL_TYPE addListener(DigitalStateChangeListener... listener)

addListener.

Parameters:

listener - a DigitalStateChangeListener object.

Returns:

a DIGITAL_TYPE object.

removeListener

DIGITAL_TYPE removeListener(DigitalStateChangeListener... listener)

removeListener.

Parameters:

listener - a DigitalStateChangeListener object.

Returns:

a DIGITAL_TYPE object.

equals

default boolean equals(DigitalState state)

equals.

Parameters:

state - a DigitalState object.

Returns:

a boolean.

equals

default boolean equals(Number state)

equals.

Parameters:

state - a Number object.

Returns:

a boolean.

equals

default boolean equals(boolean state)

equals.

Parameters:

state - a boolean.

Returns:

a boolean.

equals

default boolean equals(byte state)

equals.

Parameters:

state - a byte.

Returns:

a boolean.

equals

default boolean equals(short state)

equals.

Parameters:

state - a short.

Returns:

a boolean.

equals

default boolean equals(int state)

equals.

Parameters:

state - a int.

Returns:

a boolean.

equals

default boolean equals(long state)

equals.

Parameters:

state - a long.

Returns:

a boolean.

equals

default boolean equals(float state)

equals.

Parameters:

state - a float.

Returns:

a boolean.

equals

default boolean equals(double state)

equals.

Parameters:

state - a double.

Returns:

a boolean.

isHigh

default boolean isHigh()

isHigh.

Returns:

a boolean.

isLow

default boolean isLow()

isLow.

Returns:

a boolean.