com.orientechnologies.orient.core.storage.impl.local.paginated.wal.po.localhashtable.v2.nullbucket

Class LocalHashTableV2NullBucketRemoveValuePO

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.po.PageOperationRecord

com.orientechnologies.orient.core.storage.impl.local.paginated.wal.po.localhashtable.v2.nullbucket.LocalHashTableV2NullBucketRemoveValuePO

All Implemented Interfaces:

WriteableWALRecord, OWALRecord

public final class LocalHashTableV2NullBucketRemoveValuePO
extends PageOperationRecord

Field Summary

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

lsn

Constructor Summary

Constructors

Constructor and Description
LocalHashTableV2NullBucketRemoveValuePO()
LocalHashTableV2NullBucketRemoveValuePO(byte[] prevValue)

Method Summary

Modifier and Type	Method and Description
protected void	deserializeFromByteBuffer(ByteBuffer buffer)
int	getId()
byte[]	getPrevValue()
void	redo(OCacheEntry cacheEntry)
int	serializedSize()
protected void	serializeToByteBuffer(ByteBuffer buffer)
void	undo(OCacheEntry cacheEntry)

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

getFileId, getPageIndex, isUpdateMasterRecord, setFileId, setPageIndex

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

equals, fromStream, getOperationUnitId, hashCode, setOperationUnitId, toStream, toStream, 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

Constructor Detail

LocalHashTableV2NullBucketRemoveValuePO

public LocalHashTableV2NullBucketRemoveValuePO()

LocalHashTableV2NullBucketRemoveValuePO

public LocalHashTableV2NullBucketRemoveValuePO(byte[] prevValue)

Method Detail

getPrevValue

public byte[] getPrevValue()

redo

public void redo(OCacheEntry cacheEntry)

Specified by:

redo in class PageOperationRecord

undo

public void undo(OCacheEntry cacheEntry)

Specified by:

undo in class PageOperationRecord

getId

public int getId()

serializedSize

public int serializedSize()

Specified by:

serializedSize in interface WriteableWALRecord

Overrides:

serializedSize in class PageOperationRecord

serializeToByteBuffer

protected void serializeToByteBuffer(ByteBuffer buffer)

Overrides:

serializeToByteBuffer in class PageOperationRecord

deserializeFromByteBuffer

protected void deserializeFromByteBuffer(ByteBuffer buffer)

Overrides:

deserializeFromByteBuffer in class PageOperationRecord