Package com.orientechnologies.orient.core.storage.impl.local.paginated.wal

Class OAbstractPageWALRecord

java.lang.Object

com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OAbstractWALRecord

com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OOperationUnitRecord

com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OOperationUnitBodyRecord

com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OAbstractPageWALRecord

All Implemented Interfaces:

WriteableWALRecord, OWALRecord

Direct Known Subclasses:

OUpdatePageRecord

public abstract class OAbstractPageWALRecord
extends OOperationUnitBodyRecord

Since:

29.04.13

Author:

Andrey Lomakin (a.lomakin-at-orientdb.com)

Field Summary

Fields inherited from class com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OAbstractWALRecord

logSequenceNumber

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	OAbstractPageWALRecord()
protected	OAbstractPageWALRecord(long pageIndex, long fileId, long operationUnitId)

Method Summary

Modifier and Type	Method	Description
protected void	deserializeFromByteBuffer(ByteBuffer buffer)
boolean	equals(Object o)
long	getFileId()
long	getPageIndex()
int	hashCode()
int	serializedSize()
protected void	serializeToByteBuffer(ByteBuffer buffer)
String	toString()

Methods inherited from class com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OOperationUnitRecord

fromStream, getOperationUnitId, setOperationUnitId, toStream, toStream

Methods inherited from class com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OAbstractWALRecord

freeBinaryContent, getBinaryContent, getBinaryContentLen, getDiskSize, getDistance, getLsn, isWritten, setBinaryContent, setDiskSize, setDistance, setLsn, toString, written

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.orientechnologies.orient.core.storage.impl.local.paginated.wal.common.WriteableWALRecord

getId

Constructor Details

OAbstractPageWALRecord

protected OAbstractPageWALRecord()

OAbstractPageWALRecord

protected OAbstractPageWALRecord(long pageIndex,
 long fileId,
 long operationUnitId)

Method Details

serializeToByteBuffer

protected void serializeToByteBuffer(ByteBuffer buffer)

Specified by:

serializeToByteBuffer in class OOperationUnitRecord

deserializeFromByteBuffer

protected void deserializeFromByteBuffer(ByteBuffer buffer)

Specified by:

deserializeFromByteBuffer in class OOperationUnitRecord

serializedSize

public int serializedSize()

Specified by:

serializedSize in interface WriteableWALRecord

Overrides:

serializedSize in class OOperationUnitRecord

getPageIndex

public long getPageIndex()

getFileId

public long getFileId()

equals

public boolean equals(Object o)

Overrides:

equals in class OOperationUnitRecord

hashCode

public int hashCode()

Overrides:

hashCode in class OOperationUnitRecord

toString

public String toString()

Overrides:

toString in class OOperationUnitRecord