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

Class DataPageInsertRecord

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.DataPageInsertRecord

public class DataPageInsertRecord
extends PageDeltaRecord

Insert into data page.

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
DataPageInsertRecord(int grpId, long pageId, byte[] payload)

Method Summary

Methods

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

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

groupId, pageId, toString

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

DataPageInsertRecord

public DataPageInsertRecord(int grpId,
                    long pageId,
                    byte[] payload)

Parameters:

grpId - Cache group ID.

pageId - Page ID.

payload - Remainder of the record.

Method Detail

payload

public byte[] payload()

Returns:

Insert record payload.

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.