org.apache.jackrabbit.oak.cache

Class EmpiricalWeigher

java.lang.Object

org.apache.jackrabbit.oak.cache.EmpiricalWeigher

All Implemented Interfaces:

Weigher<CacheValue,CacheValue>

public class EmpiricalWeigher
extends Object
implements Weigher<CacheValue,CacheValue>

Determines the weight of object based on the memory taken by them. The memory estimates are based on empirical data and not exact

Constructor Summary

Constructors

Constructor and Description
EmpiricalWeigher()

Method Summary

Modifier and Type	Method and Description
int	weigh(CacheValue key, CacheValue value)

Methods inherited from class java.lang.Object

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

Constructor Detail

EmpiricalWeigher

public EmpiricalWeigher()

Method Detail

weigh

public int weigh(CacheValue key,
                 CacheValue value)

Specified by:

weigh in interface Weigher<CacheValue,CacheValue>