hmi.util
Class InputState.KeyPat

java.lang.Object
  hmi.util.InputState.KeyPat

All Implemented Interfaces:

InputState.Pattern

Enclosing class:

InputState

public final class InputState.KeyPat
extends Object
implements InputState.Pattern

standard implementation of InputState.Pattern. A KeyPad Pattern is defined by a list of Keys that are required to be down, and a list of keys requir3ed tyo be up. (Both lists can be null).

Field Summary

private boolean	active
private int[]	down
private int[]	downLocation
private int[]	up
private int[]	upLocation

Constructor Summary

InputState.KeyPat(InputState.Key[] downKeys, InputState.Key[] upKeys)
Crate a new KeyPat Pattern, for specified lists of ( down and up keys.

Method Summary

void	checkState()
boolean	isActive() returns whether this Pattern is currently active

Methods inherited from class java.lang.Object

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

Field Detail

up

private int[] up

down

private int[] down

upLocation

private int[] upLocation

downLocation

private int[] downLocation

active

private volatile boolean active

Constructor Detail

InputState.KeyPat

public InputState.KeyPat(InputState.Key[] downKeys,
                         InputState.Key[] upKeys)

Crate a new KeyPat Pattern, for specified lists of ( down and up keys. Each of downKeys and upKeys can be null.

Method Detail

isActive

public boolean isActive()

returns whether this Pattern is currently active

Specified by:

isActive in interface InputState.Pattern

checkState

public void checkState()

Specified by:

checkState in interface InputState.Pattern