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

Class DataPageSetFreeListPageRecord

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.DataPageSetFreeListPageRecord

All Implemented Interfaces:

WalRecordCacheGroupAware

public class DataPageSetFreeListPageRecord
extends PageDeltaRecord

Nested Class Summary

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

WALRecord.RecordType

Constructor Summary

Constructors

Constructor and Description
DataPageSetFreeListPageRecord(int grpId, long pageId, long freeListPage)

Method Summary

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

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

DataPageSetFreeListPageRecord

public DataPageSetFreeListPageRecord(int grpId,
                                     long pageId,
                                     long freeListPage)

Parameters:

grpId - Cache group ID.

pageId - Page ID.

freeListPage - Free list page ID.

Method Detail

freeListPage

public long freeListPage()

Returns:

Free list page ID.

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.

toString

public String toString()

Overrides:

toString in class PageDeltaRecord