ukcrobots.simplecore
Class Button

java.lang.Object
  |
  +--ukcrobots.simplecore.Button

public class Button

extends Object

Model a button on the RCX. Implementation based on josx.platform.rcx.Button.

Version:

2003.03.04

Author:

David J. Barnes (d.j.barnes @at@ kent.ac.uk)

Field Summary

static Button[]	BUTTONS Array containing VIEW, PRGM and RUN, in that order.
static int	NUM_BUTTONS
static int	PRGM
static int	RUN
static int	VIEW

Method Summary

static Button	getButton(int id)
boolean	isActive() A Button is always active.
boolean	isPressed()

Methods inherited from class java.lang.Object

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

Field Detail

NUM_BUTTONS

public static final int NUM_BUTTONS

See Also:

Constant Field Values

RUN

public static final int RUN

See Also:

Constant Field Values

VIEW

public static final int VIEW

See Also:

Constant Field Values

PRGM

public static final int PRGM

See Also:

Constant Field Values

BUTTONS

public static final Button[] BUTTONS

Array containing VIEW, PRGM and RUN, in that order.

Method Detail

getButton

public static Button getButton(int id)
                        throws NoSuchDeviceException

Parameters:

id - A value of Button.RUN, Button.VIEW or Button.PRGM.

Returns:

The requested button

NoSuchDeviceException

isActive

public boolean isActive()

A Button is always active.

Returns:

true

isPressed

public final boolean isPressed()

Returns:

true if the button is pressed, false otherwise.