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

Class OOperationUnitRecord

java.lang.Object

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

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

All Implemented Interfaces:

WriteableWALRecord, OWALRecord

Direct Known Subclasses:

OAtomicUnitStartRecord, OHighLevelTransactionChangeRecord, OOperationUnitBodyRecord

public abstract class OOperationUnitRecord
extends OAbstractWALRecord

Since:

30.05.13

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	OOperationUnitRecord()
protected	OOperationUnitRecord(long operationUnitId)

Method Summary

Modifier and Type	Method	Description
protected abstract void	deserializeFromByteBuffer(ByteBuffer buffer)
boolean	equals(Object o)
final int	fromStream(byte[] content, int offset)
long	getOperationUnitId()
int	hashCode()
int	serializedSize()
protected abstract void	serializeToByteBuffer(ByteBuffer buffer)
void	setOperationUnitId(long operationUnitId)
final int	toStream(byte[] content, int offset)
final void	toStream(ByteBuffer buffer)
String	toString()

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

OOperationUnitRecord

protected OOperationUnitRecord()

OOperationUnitRecord

protected OOperationUnitRecord(long operationUnitId)

Method Details

getOperationUnitId

public long getOperationUnitId()

setOperationUnitId

public void setOperationUnitId(long operationUnitId)

toStream

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

toStream

public final void toStream(ByteBuffer buffer)

fromStream

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

serializedSize

public int serializedSize()

serializeToByteBuffer

protected abstract void serializeToByteBuffer(ByteBuffer buffer)

deserializeFromByteBuffer

protected abstract void deserializeFromByteBuffer(ByteBuffer buffer)

equals

public boolean equals(Object o)

Overrides:

equals in class OAbstractWALRecord

hashCode

public int hashCode()

Overrides:

hashCode in class OAbstractWALRecord

toString

public String toString()

Overrides:

toString in class OAbstractWALRecord