alluxio.worker.page

Class PagedBlockMeta

java.lang.Object

alluxio.worker.page.PagedBlockMeta

All Implemented Interfaces:

BlockMeta

Direct Known Subclasses:

PagedTempBlockMeta

public class PagedBlockMeta
extends Object
implements BlockMeta

Metadata of a paged block.

Constructor Summary

Constructors

Constructor and Description
PagedBlockMeta(long blockId, long blockSize, PagedBlockStoreDir dir)

Method Summary

Modifier and Type	Method and Description
long	getBlockId()
BlockStoreLocation	getBlockLocation()
long	getBlockSize()
PagedBlockStoreDir	getDir()
StorageDir	getParentDir()
String	getPath()

Methods inherited from class java.lang.Object

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

Constructor Detail

PagedBlockMeta

public PagedBlockMeta(long blockId,
                      long blockSize,
                      PagedBlockStoreDir dir)

Parameters:

blockId -

blockSize -

dir - the directory that stores the pages of this block

Method Detail

getBlockId

public long getBlockId()

Specified by:

getBlockId in interface BlockMeta

Returns:

the block id

getBlockLocation

public BlockStoreLocation getBlockLocation()

Specified by:

getBlockLocation in interface BlockMeta

Returns:

location of the block

getBlockSize

public long getBlockSize()

Specified by:

getBlockSize in interface BlockMeta

Returns:

the block size

getParentDir

public StorageDir getParentDir()

Specified by:

getParentDir in interface BlockMeta

Returns:

the parent directory

getDir

public PagedBlockStoreDir getDir()

Returns:

dir

getPath

public String getPath()

Specified by:

getPath in interface BlockMeta

Returns:

the block path