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Interface LED

All Known Implementing Classes:

BasicLED

public interface LED

Generic interface to control an LED.

Method Summary

boolean	isOn() Reads the state of the LED.
void	off() Turns the LED off.
void	on() Turns the LED on.
void	toggle() Toggles the state of the LED.

Method Detail

isOn

boolean isOn()

Reads the state of the LED.

Returns:

true if the LED is on, false if it is off

off

void off()

Turns the LED off.

on

void on()

Turns the LED on.

toggle

void toggle()

Toggles the state of the LED.