net.dontdrinkandroot.cache.expungestrategy.impl

Class AbstractRecyclingExpungeStrategy

java.lang.Object

net.dontdrinkandroot.cache.expungestrategy.impl.AbstractMaxSizeExpungeStrategy

net.dontdrinkandroot.cache.expungestrategy.impl.AbstractRecyclingExpungeStrategy

All Implemented Interfaces:

ExpungeStrategy

Direct Known Subclasses:

LfuRecyclingExpungeStrategy, LruRecyclingExpungeStrategy

public abstract class AbstractRecyclingExpungeStrategy
extends AbstractMaxSizeExpungeStrategy

An AbstractMaxSizeExpungeStrategy that triggers once the cache size is larger than a max size plus a recycle size or a recycle factor.

Author:

Philip W. Sorst

Field Summary

Fields inherited from class net.dontdrinkandroot.cache.expungestrategy.impl.AbstractMaxSizeExpungeStrategy

maxSize

Constructor Summary

Constructors

Constructor and Description
AbstractRecyclingExpungeStrategy(int maxSize, float recycleFactor) Constructs a new AbstractRecyclingExpungeStrategy with the given max size and recycle factor (a value between 0 and 1 that is the percentage of the max size to be used as the recycle size).
AbstractRecyclingExpungeStrategy(int maxSize, int recycleSize) Constructs a new AbstractRecyclingExpungeStrategy with the given max size and recycle size.

Method Summary

Methods

Modifier and Type	Method and Description
int	getRecycleSize() Get the recycle size.
void	setRecycleFactor(float recycleFactor) Set the recycle factor (a value between 0 and 1 that is the percentage of the max size to be used as the recycle size).
void	setRecycleSize(int recycleSize) Set the recycle size.
boolean	triggers(CacheStatistics statistics) Checks if the strategy triggers based on the given statistics.

Methods inherited from class net.dontdrinkandroot.cache.expungestrategy.impl.AbstractMaxSizeExpungeStrategy

getComparator, getMaxSize, getToExpungeMetaData, setMaxSize

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractRecyclingExpungeStrategy

public AbstractRecyclingExpungeStrategy(int maxSize,
                                float recycleFactor)

Constructs a new AbstractRecyclingExpungeStrategy with the given max size and recycle factor (a value between 0 and 1 that is the percentage of the max size to be used as the recycle size).

AbstractRecyclingExpungeStrategy

public AbstractRecyclingExpungeStrategy(int maxSize,
                                int recycleSize)

Constructs a new AbstractRecyclingExpungeStrategy with the given max size and recycle size.

Method Detail

setRecycleSize

public void setRecycleSize(int recycleSize)

Set the recycle size.

getRecycleSize

public int getRecycleSize()

Get the recycle size.

setRecycleFactor

public void setRecycleFactor(float recycleFactor)

Set the recycle factor (a value between 0 and 1 that is the percentage of the max size to be used as the recycle size).

triggers

public boolean triggers(CacheStatistics statistics)

Description copied from interface: ExpungeStrategy

Checks if the strategy triggers based on the given statistics.