org.apache.jena.dboe.base.page

Interface Page

All Superinterfaces:

org.apache.jena.atlas.io.Printable

All Known Implementing Classes:

PageBase, RecordBufferPage, RecordBufferPageBase

public interface Page
extends org.apache.jena.atlas.io.Printable

Field Summary

Fields

Modifier and Type	Field and Description
static int	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
String	getRefStr() Return a string for display that identifies this Page
void	reset(Block block) The underlying block for this page has changed (e.g.

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

output

Field Detail

NO_ID

static final int NO_ID

See Also:

Constant Field Values

Method Detail

getId

int getId()

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

getRefStr

String getRefStr()

Return a string for display that identifies this Page

getBackingBlock

Block getBackingBlock()

Return the block associated with this page

reset

void reset(Block block)

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