com.kheops.util

Class KDataCacheMonitoringInfo

java.lang.Object

com.kheops.util.KDataCacheMonitoringInfo

Direct Known Subclasses:

TileCacheMonitoringInfo

public class KDataCacheMonitoringInfo
extends java.lang.Object

The KDataCacheMonitoringInfo class is used to store monitoring info for a KAbstractDataCache instance.

Field Summary

Fields

Modifier and Type	Field and Description
long	count The number of elements in the cache.
long	currentSize The current size used.
long	hits The successful retrieval data count.
long	maximumSize The maximum size of the cache, -1 if unlimited.
long	misses The number retrieval attempts.

Constructor Summary

Constructors

Constructor and Description
KDataCacheMonitoringInfo()

Method Summary

Modifier and Type	Method and Description
double	getEfficiency() This method returns the successful retrieval data count over the number of retrieval attempts.

Methods inherited from class java.lang.Object

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

Field Detail

currentSize

public long currentSize

The current size used.

maximumSize

public long maximumSize

The maximum size of the cache, -1 if unlimited.

hits

public long hits

The successful retrieval data count.

misses

public long misses

The number retrieval attempts.

count

public long count

The number of elements in the cache.

Constructor Detail

KDataCacheMonitoringInfo

public KDataCacheMonitoringInfo()

Method Detail

getEfficiency

public double getEfficiency()

This method returns the successful retrieval data count over the number of retrieval attempts. It enables to get statistic of the retrieve method.

Returns:

the efficiency ratio