de.uka.ipd.sdq.simucomframework.variables.cache

Class StoExCache

java.lang.Object

de.uka.ipd.sdq.simucomframework.variables.cache.StoExCache

public class StoExCache
extends Object

A cache for Stoex. This saves the time to parse the stoex again. Caches also the IRandomGenerator which may contain a fixed seed.

Author:

Steffen Becker

Method Summary

Modifier and Type	Method and Description
StoExCacheEntry	getEntry(String spec) Get a cached stoex parse tree and visitors.
de.uka.ipd.sdq.probfunction.math.IProbabilityFunctionFactory	getProbabilityFunctionFactory()
de.uka.ipd.sdq.probfunction.math.IRandomGenerator	getRandomGenerator()
static void	initialiseStoExCache(de.uka.ipd.sdq.probfunction.math.IProbabilityFunctionFactory probFunctionFactory)
static StoExCache	singleton()

Methods inherited from class java.lang.Object

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

Method Detail

initialiseStoExCache

public static void initialiseStoExCache(de.uka.ipd.sdq.probfunction.math.IProbabilityFunctionFactory probFunctionFactory)

singleton

public static StoExCache singleton()

getEntry

public StoExCacheEntry getEntry(String spec)

Get a cached stoex parse tree and visitors. If entry is not in the cache it is created and added automatically.

Parameters:

spec - The stoex to search for in the cache

Returns:

The StoExCacheEntry containing the static information on the stoex

getRandomGenerator

public de.uka.ipd.sdq.probfunction.math.IRandomGenerator getRandomGenerator()

getProbabilityFunctionFactory

public de.uka.ipd.sdq.probfunction.math.IProbabilityFunctionFactory getProbabilityFunctionFactory()