net.sf.joafip.btreeplus.entity

Class AbstractPageRecord

java.lang.Object

net.sf.joafip.kvstore.entity.AbstractFileStorable

net.sf.joafip.btreeplus.entity.AbstractPageRecord

All Implemented Interfaces:

IFileStorable

Direct Known Subclasses:

HeaderPage, PageRecord

@NotStorableClass
public abstract class AbstractPageRecord
extends AbstractFileStorable

Author:

luc peuvrier

Field Summary

Fields

Modifier and Type	Field and Description
protected IHeapElementManager	heapElementManager

Fields inherited from class net.sf.joafip.kvstore.entity.AbstractFileStorable

fileForStorable, justCreated, logger, numberOfByteReadWrote, positionInFile, valueChangedToSave

Constructor Summary

Constructors

Constructor and Description
AbstractPageRecord(IHeapElementManager heapElementManager, long positionInFile)

Method Summary

Methods

Modifier and Type	Method and Description
protected DataRecordIdentifier	readKey()
protected EnumRecordType	readRecordType()
protected void	writeByteRecordType(EnumRecordType recordType)
protected void	writeKey(DataRecordIdentifier dataRecordIdentifier)

Methods inherited from class net.sf.joafip.kvstore.entity.AbstractFileStorable

clear, equals, getPositionInFile, hashCode, isJustCreated, isValueChangedToSave, marshallImpl, readAndCheckCrc32, readBoolean, readByte, readBytes, readBytes, readFileAppendToIoBuffer, readFileToIoBuffer, readFromFile, readInteger, readLong, setValueIsChangedValueToSave, setValueIsNotChanged, toMarshallSize, toString, unmarshallImpl, valueChangedAction, writeBoolean, writeByte, writeBytes, writeCrc32, writeInteger, writeLong, writeToFile, writeToFileGetWrited

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.joafip.kvstore.entity.IFileStorable

getPreviousRecordPositionInFile, getRecordSize

Field Detail

heapElementManager

protected final IHeapElementManager heapElementManager

Constructor Detail

AbstractPageRecord

public AbstractPageRecord(IHeapElementManager heapElementManager,
                  long positionInFile)

Method Detail

readRecordType

protected EnumRecordType readRecordType()
                                 throws HeapException

Throws:

HeapException

writeByteRecordType

protected void writeByteRecordType(EnumRecordType recordType)
                            throws HeapException

Throws:

HeapException

readKey

protected DataRecordIdentifier readKey()
                                throws HeapException

Throws:

HeapException

writeKey

protected void writeKey(DataRecordIdentifier dataRecordIdentifier)
                 throws HeapException

Throws:

HeapException