alluxio.client.quota

Class CacheQuota

java.lang.Object

alluxio.client.quota.CacheQuota

public class CacheQuota
extends Object

Data structure that stores and returns cache size in number of bytes associated with a cache scope.

Field Summary

Fields

Modifier and Type	Field and Description
static CacheQuota	UNLIMITED A predefined CacheQuota instance that sets NO limit.

Constructor Summary

Constructors

Constructor and Description
CacheQuota() Empty cache quota.
CacheQuota(Map<CacheScope.Level,Long> quota)

Method Summary

Modifier and Type	Method and Description
long	getQuota(CacheScope cacheScope)

Methods inherited from class java.lang.Object

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

Field Detail

UNLIMITED

public static final CacheQuota UNLIMITED

A predefined CacheQuota instance that sets NO limit.

Constructor Detail

CacheQuota

public CacheQuota(Map<CacheScope.Level,Long> quota)

Parameters:

quota - a map from scope level to size in bytes

CacheQuota

public CacheQuota()

Empty cache quota.

Method Detail

getQuota

public long getQuota(CacheScope cacheScope)

Parameters:

cacheScope - the scope to query

Returns:

size of quota of this scope in bytes