net.sf.joafip.btreeplus.entity

Interface IPageRecordable

All Superinterfaces:

IStateStored

All Known Subinterfaces:

ILeafPage, INonTerminalPage

All Known Implementing Classes:

AbstractElement, AbstractNodePage, DataBlockPage, FreePage, HeaderPage, LeafPage, NonTerminalPage

public interface IPageRecordable
extends IStateStored

Author:

luc peuvrier

Method Summary

Methods

Modifier and Type	Method and Description
int	getByteSize()
int	getInParentIndex()
int	getNumberOfPage() the number of pages take is fix
IPageRecord	getPageRecord()
IPageRecordable	getParentPage()
EnumRecordType	getRecordType()
void	setPageRecord(IPageRecord pageRecord)
void	setParentPage(IPageRecordable parentPage, int inParentIndex)
void	updateByteSize()

Methods inherited from interface net.sf.joafip.btreeplus.entity.IStateStored

setValueIsChangedValueToSave, setValueIsNotChanged

Method Detail

getRecordType

EnumRecordType getRecordType()

getNumberOfPage

int getNumberOfPage()

the number of pages take is fix

Returns:

number of page take by the record

getByteSize

int getByteSize()

Returns:

byte size of the element

updateByteSize

void updateByteSize()
                    throws HeapException

Throws:

HeapException

getPageRecord

IPageRecord getPageRecord()
                          throws HeapException

Throws:

HeapException

setPageRecord

void setPageRecord(IPageRecord pageRecord)
                   throws HeapException

Throws:

HeapException

setParentPage

void setParentPage(IPageRecordable parentPage,
                 int inParentIndex)
                   throws HeapException

Throws:

HeapException

getParentPage

IPageRecordable getParentPage()
                              throws HeapException

Throws:

HeapException

getInParentIndex

int getInParentIndex()
                     throws HeapException

Throws:

HeapException