org.apache.jena.dboe.base.page

Class PageBase

java.lang.Object

org.apache.jena.dboe.base.page.PageBase

All Implemented Interfaces:

org.apache.jena.atlas.io.Printable, Page

Direct Known Subclasses:

RecordBufferPageBase

public abstract class PageBase
extends Object
implements Page

A page with a byte buffer

Field Summary

Fields inherited from interface org.apache.jena.dboe.base.page.Page

NO_ID

Method Summary

Modifier and Type	Method and Description
Block	getBackingBlock() Return the block associated with this page
int	getId() Pages are addressed ints (a page ref does in on-disk blocks) although block are address in longs
void	reset(Block block2) The underlying block for this page has changed (e.g.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.jena.dboe.base.page.Page

getRefStr

Methods inherited from interface org.apache.jena.atlas.io.Printable

output

Method Detail

reset

public final void reset(Block block2)

Description copied from interface: Page

The underlying block for this page has changed (e.g. it's been promoted and the promotion may have caused the block to change).

Specified by:

reset in interface Page

getBackingBlock

public final Block getBackingBlock()

Description copied from interface: Page

Return the block associated with this page

Specified by:

getBackingBlock in interface Page

getId

public final int getId()

Description copied from interface: Page

Pages are addressed ints (a page ref does in on-disk blocks) although block are address in longs

Specified by:

getId in interface Page