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

Class InsertRecord<L>

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.InsertRecord<L>

public class InsertRecord<L>
extends PageDeltaRecord

Insert into inner or leaf 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
InsertRecord(int grpId, long pageId, BPlusIO<L> io, int idx, byte[] rowBytes, long rightId)

Method Summary

Methods

Modifier and Type	Method and Description
void	applyDelta(PageMemory pageMem, long pageAddr) Apply changes from this delta to the given page.
int	index()
BPlusIO<L>	io()
long	rightId()
byte[]	rowBytes()
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, size, size

Methods inherited from class java.lang.Object

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

Constructor Detail

InsertRecord

public InsertRecord(int grpId,
            long pageId,
            BPlusIO<L> io,
            int idx,
            byte[] rowBytes,
            long rightId)

Parameters:

grpId - Cache group ID.

pageId - Page ID.

io - IO.

idx - Index.

rowBytes - Row bytes.

rightId - Right ID.

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.

io

public BPlusIO<L> io()

Returns:

IO.

index

public int index()

Returns:

Index.

rightId

public long rightId()

Returns:

Right ID.

rowBytes

public byte[] rowBytes()

Returns:

Row bytes.

toString

public String toString()

Overrides:

toString in class PageDeltaRecord