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

Class OUpdatePageRecord

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

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

All Implemented Interfaces:

WriteableWALRecord, OWALRecord

public class OUpdatePageRecord
extends OAbstractPageWALRecord

Since:

26.04.13

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

Constructor	Description
OUpdatePageRecord()
OUpdatePageRecord(long pageIndex, long fileId, long operationUnitId, OWALChanges changes)

Method Summary

Modifier and Type	Method	Description
protected void	deserializeFromByteBuffer(ByteBuffer buffer)
boolean	equals(Object o)
OWALChanges	getChanges()
int	getId()
int	hashCode()
int	serializedSize()
protected void	serializeToByteBuffer(ByteBuffer buffer)

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

getFileId, getPageIndex, 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

Constructor Details

OUpdatePageRecord

public OUpdatePageRecord()

OUpdatePageRecord

public OUpdatePageRecord(long pageIndex,
 long fileId,
 long operationUnitId,
 OWALChanges changes)

Method Details

getChanges

public OWALChanges getChanges()

serializedSize

public int serializedSize()

Specified by:

serializedSize in interface WriteableWALRecord

Overrides:

serializedSize in class OAbstractPageWALRecord

serializeToByteBuffer

protected void serializeToByteBuffer(ByteBuffer buffer)

Overrides:

serializeToByteBuffer in class OAbstractPageWALRecord

deserializeFromByteBuffer

protected void deserializeFromByteBuffer(ByteBuffer buffer)

Overrides:

deserializeFromByteBuffer in class OAbstractPageWALRecord

equals

public boolean equals(Object o)

Overrides:

equals in class OAbstractPageWALRecord

hashCode

public int hashCode()

Overrides:

hashCode in class OAbstractPageWALRecord

getId

public int getId()