sim.util

Class Int2DCache

java.lang.Object

sim.util.Int2DCache

public final class Int2DCache
extends Object

Cache for storing Int2D objects. The default size of the cache is (0,0). Before getting any objects the cache size needs to be adjusted accordingly.

Method Summary

Modifier and Type	Method and Description
static void	adjustCacheSize(int width, int height) Adjust the cache if needed, to fit given dimensions.
static Int2D	get(int x, int y) Gets Int2D object for given location from cache.
static int	getHeight()
static int	getWidth()

Methods inherited from class java.lang.Object

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

Method Detail

adjustCacheSize

public static void adjustCacheSize(int width,
                                   int height)

Adjust the cache if needed, to fit given dimensions.

NOTE: The maximum obtainable object will be (width-1, height-1).

Parameters:

width - the width of the cache

height - the height of the cache

get

public static Int2D get(int x,
                        int y)

Gets Int2D object for given location from cache. The cache needs to be adjusted to contain the requested location before calling this method.

Parameters:

x - the x-coordinate for the location

y - the y-coordinate for the location

Returns:

Int2D object for given location

Throws:

NullPointerException - if the requested location is not stored

getWidth

public static final int getWidth()

getHeight

public static final int getHeight()