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

Class OAbstractPageWALRecord<T>

java.lang.Object

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

com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OOperationUnitRecord<T>

com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OOperationUnitBodyRecord<T>

com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OAbstractPageWALRecord<T>

All Implemented Interfaces:

OWriteableWALRecord, OWALRecord

Direct Known Subclasses:

OUpdatePageRecord

public abstract class OAbstractPageWALRecord<T>
extends OOperationUnitBodyRecord<T>

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

lsn

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	fromStream(byte[] content, int offset)
long	getFileId()
long	getPageIndex()
int	hashCode()
int	serializedSize()
int	toStream(byte[] content, int offset)
void	toStream(ByteBuffer buffer)
String	toString()

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

getOperationUnitId

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.cas.OWriteableWALRecord

getId, isUpdateMasterRecord

Constructor Detail

OAbstractPageWALRecord

protected OAbstractPageWALRecord()

OAbstractPageWALRecord

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

Method Detail

toStream

public int toStream(byte[] content,
                    int offset)

Specified by:

toStream in interface OWriteableWALRecord

Overrides:

toStream in class OOperationUnitRecord<T>

toStream

public void toStream(ByteBuffer buffer)

Specified by:

toStream in interface OWriteableWALRecord

Overrides:

toStream in class OOperationUnitRecord<T>

fromStream

public int fromStream(byte[] content,
                      int offset)

Specified by:

fromStream in interface OWriteableWALRecord

Overrides:

fromStream in class OOperationUnitRecord<T>

serializedSize

public int serializedSize()

Specified by:

serializedSize in interface OWriteableWALRecord

Overrides:

serializedSize in class OOperationUnitRecord<T>

getPageIndex

public long getPageIndex()

getFileId

public long getFileId()

equals

public boolean equals(Object o)

Overrides:

equals in class OOperationUnitRecord<T>

hashCode

public int hashCode()

Overrides:

hashCode in class OOperationUnitRecord<T>

toString

public String toString()

Overrides:

toString in class OOperationUnitRecord<T>