Package org.aksw.commons.io.block.impl

Class PageManagerForByteBuffer

java.lang.Object

org.aksw.commons.io.block.impl.PageManagerForByteBuffer

All Implemented Interfaces:

BlockSource, PageManager

public class PageManagerForByteBuffer
extends Object
implements PageManager

PageManager wrapper for a static buffer

Author:

raven

Field Summary

Fields

Modifier and Type	Field	Description
protected long	pageForBuf
protected ByteBuffer	staticBuffer

Constructor Summary

Constructors

Constructor	Description
PageManagerForByteBuffer(ByteBuffer staticBuffer)

Method Summary

Modifier and Type	Method	Description
long	getEndPos()	The maximum position in the underlying buffer
int	getPageSize()	The pageSize.
Ref<Page>	requestBufferForPage(long page)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aksw.commons.io.block.api.PageManager

contentAtOrAfter, contentAtOrBefore, getSizeOfBlock, hasBlockAfter, hasBlockBefore, size

Field Details

pageForBuf

protected long pageForBuf

staticBuffer

protected ByteBuffer staticBuffer

Constructor Details

PageManagerForByteBuffer

public PageManagerForByteBuffer(ByteBuffer staticBuffer)

Method Details

requestBufferForPage

public Ref<Page> requestBufferForPage(long page)

Specified by:

requestBufferForPage in interface PageManager

getPageSize

public int getPageSize()

Description copied from interface: PageManager

The pageSize. Must never change during the life time of a page manager.

Specified by:

getPageSize in interface PageManager

Returns:

getEndPos

public long getEndPos()

Description copied from interface: PageManager

The maximum position in the underlying buffer

Specified by:

getEndPos in interface PageManager

Returns: