org.apache.ignite.internal.pagemem.wal.record.delta

Class RotatedIdPartRecord

java.lang.Object

org.apache.ignite.internal.pagemem.wal.record.WALRecord

org.apache.ignite.internal.pagemem.wal.record.delta.PageDeltaRecord

org.apache.ignite.internal.pagemem.wal.record.delta.RotatedIdPartRecord

All Implemented Interfaces:

WalRecordCacheGroupAware

public class RotatedIdPartRecord
extends PageDeltaRecord

Rotated (when page has been recycled) id part delta record.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.ignite.internal.pagemem.wal.record.WALRecord

WALRecord.RecordPurpose, WALRecord.RecordType

Constructor Summary

Constructors

Constructor and Description
RotatedIdPartRecord(int grpId, long pageId, int rotatedIdPart)

Method Summary

Modifier and Type	Method and Description
void	applyDelta(PageMemory pageMem, long pageAddr) Apply changes from this delta to the given page.
byte	rotatedIdPart()
String	toString()
WALRecord.RecordType	type()

Methods inherited from class org.apache.ignite.internal.pagemem.wal.record.delta.PageDeltaRecord

fullPageId, groupId, pageId

Methods inherited from class org.apache.ignite.internal.pagemem.wal.record.WALRecord

chainSize, chainSize, position, position, previous, previous, size, size

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RotatedIdPartRecord

public RotatedIdPartRecord(int grpId,
                           long pageId,
                           int rotatedIdPart)

Parameters:

grpId - Group id.

pageId - Page id.

rotatedIdPart - Rotated id part.

Method Detail

applyDelta

public void applyDelta(PageMemory pageMem,
                       long pageAddr)
                throws IgniteCheckedException

Apply changes from this delta to the given page. It is assumed that the given buffer represents page state right before this update.

Specified by:

applyDelta in class PageDeltaRecord

Parameters:

pageMem - Page memory.

pageAddr - Page address.

Throws:

IgniteCheckedException - If failed.

type

public WALRecord.RecordType type()

Specified by:

type in class WALRecord

Returns:

Entry type.

rotatedIdPart

public byte rotatedIdPart()

Returns:

Rotated id part.

toString

public String toString()

Overrides:

toString in class PageDeltaRecord