sdljava.event

Class SDLMod

public class SDLMod extends Object

Set of possible key modifiers(mods)

Version: $Id: SDLMod.java,v 1.8 2005/01/19 03:09:12 ivan_ganza Exp $

Author: Ivan Z. Ganza

Field Summary
static Map	modCache cache of SDLMod instances, one for each possible mods values
int	mods valid key mods (possibly OR'd together)

Constructor Summary
	SDLMod(int mods) Creates a new `SDLMod` instance.

Method Summary
boolean	alt()
boolean	caps()
boolean	ctrl()
static SDLMod	get(int mods) Get the SDLMod instance identified by mods.
int	getState()
boolean	leftAlt()
boolean	leftCtrl()
boolean	leftMeta()
boolean	leftShift()
boolean	meta()
boolean	mode()
boolean	num()
boolean	rightAlt()
boolean	rightCtrl()
boolean	rightMeta()
boolean	rightShift()
boolean	shift()
String	toString()
String	toStringBrief()

Field Detail

modCache

static Map modCache

cache of SDLMod instances, one for each possible mods values

mods

int mods

valid key mods (possibly OR'd together)

Constructor Detail

SDLMod

public SDLMod(int mods)

Creates a new SDLMod instance.

Parameters: mods valid key mods (possibly OR'd together)

Method Detail

Get the SDLMod instance identified by mods. This method creates the SDLMod instance and caches it if it didn't already exist. Once created we won't need to create new SDLMod object instances each time a keyboard event occurs.

Parameters: mods valid key mods (possibly OR'd together)

Returns: The singleton SDLMod instance