alluxio.client.file.cache

Interface CacheUsage.PartitionDescriptor<T>

Type Parameters:

T - type of the identifier

All Known Implementing Classes:

CacheUsage.DirPartition, CacheUsage.FilePartition, CacheUsage.ScopePartition

Enclosing interface:

CacheUsage

public static interface CacheUsage.PartitionDescriptor<T>

Partition descriptor.

Method Summary

Modifier and Type	Method and Description
static CacheUsage.DirPartition	dir(int index) Creates a partition for a directory.
static CacheUsage.FilePartition	file(String fileId) Creates a partition for a specific file.
T	getIdentifier() Gets an identifier of the partition.
static CacheUsage.ScopePartition	scope(CacheScope scope) Creates a partition of a cache scope.

Method Detail

getIdentifier

T getIdentifier()

Gets an identifier of the partition.

Returns:

identifier

file

static CacheUsage.FilePartition file(String fileId)

Creates a partition for a specific file.

Parameters:

fileId - file ID

Returns:

the partition

dir

static CacheUsage.DirPartition dir(int index)

Creates a partition for a directory.

Parameters:

index - dir index

Returns:

the partition

scope

static CacheUsage.ScopePartition scope(CacheScope scope)

Creates a partition of a cache scope.

Parameters:

scope - the cache scope

Returns:

the partition