alluxio.client.file.cache

Class PageInfo

java.lang.Object

alluxio.client.file.cache.PageInfo

@ThreadSafe
public class PageInfo
extends Object

A class identifies the information of a single cached page.

Constructor Summary

Constructors

Constructor and Description
PageInfo(PageId pageId, long pageSize)
PageInfo(PageId pageId, long pageSize, CacheScope cacheScope)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
PageId	getPageId()
long	getPageSize()
CacheScope	getScope()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PageInfo

public PageInfo(PageId pageId,
                long pageSize)

Parameters:

pageId - page id

pageSize - page size in bytes

PageInfo

public PageInfo(PageId pageId,
                long pageSize,
                CacheScope cacheScope)

Parameters:

pageId - page id

pageSize - page size in bytes

cacheScope - scope of this page

Method Detail

getPageId

public PageId getPageId()

Returns:

page id

getPageSize

public long getPageSize()

Returns:

page size in bytes

getScope

public CacheScope getScope()

Returns:

scope of this page

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object