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

Class PagesListInitNewPageRecord

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.InitNewPageRecord

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

All Implemented Interfaces:

WalRecordCacheGroupAware

public class PagesListInitNewPageRecord
extends InitNewPageRecord

Nested Class Summary

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

WALRecord.RecordType

Field Summary

Fields inherited from class org.apache.ignite.internal.pagemem.wal.record.delta.InitNewPageRecord

ioType, ioVer, newPageId

Constructor Summary

Constructors

Constructor and Description
PagesListInitNewPageRecord(int grpId, long pageId, int ioType, int ioVer, long newPageId, long prevPageId, long addDataPageId)

Method Summary

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

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

ioType, ioVersion, newPageId

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

groupId, pageId

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

PagesListInitNewPageRecord

public PagesListInitNewPageRecord(int grpId,
                                  long pageId,
                                  int ioType,
                                  int ioVer,
                                  long newPageId,
                                  long prevPageId,
                                  long addDataPageId)

Parameters:

grpId - Cache group ID.

pageId - Page ID.

prevPageId - Previous page ID.

addDataPageId - Optional page ID to add.

Method Detail

previousPageId

public long previousPageId()

Returns:

Previous page ID.

dataPageId

public long dataPageId()

Returns:

Page ID to add.

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.

Overrides:

applyDelta in class InitNewPageRecord

Parameters:

pageMem - Page memory.

pageAddr - Page address.

Throws:

IgniteCheckedException - If failed.

type

public WALRecord.RecordType type()

Overrides:

type in class InitNewPageRecord

Returns:

Entry type.

toString

public String toString()

Overrides:

toString in class InitNewPageRecord