jdd.bdd

Class CacheBase

java.lang.Object

jdd.bdd.CacheBase

Direct Known Subclasses:

DoubleCache, IdealCache, RandomCache, SimpleCache, VerifiedCache

public abstract class CacheBase
extends Object

This is the base class for all cache classes. used as a common base for debugging and profiling.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CacheBase(String name)

Method Summary

Modifier and Type	Method and Description
abstract double	computeHitRate() the hit rate, 0-100%
abstract double	computeLoadFactor() the load factor, 0-100%
abstract long	getAccessCount() number of times the cache was accessed
abstract int	getCacheSize() size of the cache
String	getName() name of the cache.
abstract int	getNumberOfClears() number of times cache was cleared
abstract int	getNumberOfGrows() number of times cache was growed
abstract int	getNumberOfPartialClears() number of times cache was partially

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheBase

protected CacheBase(String name)

Method Detail

getName

public String getName()

name of the cache. supplied by its owner

computeLoadFactor

public abstract double computeLoadFactor()

the load factor, 0-100%

computeHitRate

public abstract double computeHitRate()

the hit rate, 0-100%

getAccessCount

public abstract long getAccessCount()

number of times the cache was accessed

getCacheSize

public abstract int getCacheSize()

size of the cache

getNumberOfClears

public abstract int getNumberOfClears()

number of times cache was cleared

getNumberOfPartialClears

public abstract int getNumberOfPartialClears()

number of times cache was partially

getNumberOfGrows

public abstract int getNumberOfGrows()

number of times cache was growed