org.apache.ignite.internal.processors.query.h2.opt

Class H2Row

java.lang.Object

org.apache.ignite.internal.processors.query.h2.opt.H2Row

All Implemented Interfaces:

MvccVersionAware, org.gridgain.internal.h2.result.Row, org.gridgain.internal.h2.result.SearchRow

Direct Known Subclasses:

H2CacheRow, H2PlainRow, H2PlainRowPair, H2PlainRowSingle

public abstract class H2Row
extends Object
implements org.gridgain.internal.h2.result.Row, MvccVersionAware

Dummy H2 search row adadpter.

Field Summary

Fields inherited from interface org.gridgain.internal.h2.result.Row

EMPTY_ARRAY, MEMORY_CALCULATE

Fields inherited from interface org.gridgain.internal.h2.result.SearchRow

ROWID_INDEX

Constructor Summary

Constructors

Constructor and Description
H2Row()

Method Summary

Modifier and Type	Method and Description
long	expireTime()
int	getByteCount(org.gridgain.internal.h2.store.Data dummy)
long	getKey()
org.gridgain.internal.h2.value.Value[]	getValueList()
abstract boolean	indexSearchRow()
boolean	isDeleted()
boolean	isEmpty()
long	mvccCoordinatorVersion()
long	mvccCounter()
int	mvccOperationCounter()
byte	mvccTxState()
void	setDeleted(boolean deleted)
void	setKey(long key)
void	setKey(org.gridgain.internal.h2.result.SearchRow row)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gridgain.internal.h2.result.Row

hasSharedData

Methods inherited from interface org.gridgain.internal.h2.result.SearchRow

getColumnCount, getMemory, getValue, setValue

Methods inherited from interface org.apache.ignite.internal.processors.cache.mvcc.MvccVersionAware

mvccVersion, mvccVersion, mvccVersion, mvccVersion

Constructor Detail

H2Row

public H2Row()

Method Detail

setKey

public void setKey(long key)

Specified by:

setKey in interface org.gridgain.internal.h2.result.SearchRow

setKey

public void setKey(org.gridgain.internal.h2.result.SearchRow row)

Specified by:

setKey in interface org.gridgain.internal.h2.result.SearchRow

getKey

public long getKey()

Specified by:

getKey in interface org.gridgain.internal.h2.result.SearchRow

getByteCount

public int getByteCount(org.gridgain.internal.h2.store.Data dummy)

Specified by:

getByteCount in interface org.gridgain.internal.h2.result.Row

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface org.gridgain.internal.h2.result.Row

setDeleted

public void setDeleted(boolean deleted)

Specified by:

setDeleted in interface org.gridgain.internal.h2.result.Row

isDeleted

public boolean isDeleted()

Specified by:

isDeleted in interface org.gridgain.internal.h2.result.Row

getValueList

public org.gridgain.internal.h2.value.Value[] getValueList()

Specified by:

getValueList in interface org.gridgain.internal.h2.result.Row

mvccCoordinatorVersion

public long mvccCoordinatorVersion()

Specified by:

mvccCoordinatorVersion in interface MvccVersionAware

mvccCounter

public long mvccCounter()

Specified by:

mvccCounter in interface MvccVersionAware

mvccOperationCounter

public int mvccOperationCounter()

Specified by:

mvccOperationCounter in interface MvccVersionAware

mvccTxState

public byte mvccTxState()

Specified by:

mvccTxState in interface MvccVersionAware

expireTime

public long expireTime()

Returns:

Expire time.

indexSearchRow

public abstract boolean indexSearchRow()

Returns:

True for rows used for index search (as opposed to rows stored in H2Tree.