alluxio.client.file.cache

Class PageId

java.lang.Object

alluxio.client.file.cache.PageId

@ThreadSafe
public class PageId
extends java.lang.Object

A class identifies a single cached page.

Constructor Summary

Constructors

Constructor and Description
PageId(java.lang.String fileId, long pageIndex)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
java.lang.String	getFileId()
long	getPageIndex()
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

PageId

public PageId(java.lang.String fileId,
              long pageIndex)

Parameters:

fileId - file Id

pageIndex - index of the page in file

Method Detail

getFileId

public java.lang.String getFileId()

Returns:

file id

getPageIndex

public long getPageIndex()

Returns:

index of the page in file

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object