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

Class H2CacheRow

java.lang.Object

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

org.apache.ignite.internal.processors.query.h2.opt.H2CacheRow

All Implemented Interfaces:

CacheDataRow, CacheSearchRow, Storable, org.h2.result.Row, org.h2.result.SearchRow

public class H2CacheRow
extends H2Row
implements CacheDataRow

Table row implementation based on GridQueryTypeDescriptor.

Field Summary

Fields inherited from interface org.h2.result.Row

EMPTY_ARRAY, MEMORY_CALCULATE

Constructor Summary

Constructors

Constructor	Description
H2CacheRow(GridH2RowDescriptor desc, CacheDataRow row)	Constructor.

Method Summary

Modifier and Type	Method	Description
int	cacheId()
void	clearValuesCache()	Clear values cache.
long	expireTime()
org.h2.value.Value	getCached(int colIdx)	Get cached value (if any).
int	getColumnCount()
GridQueryRowDescriptor	getDesc()
CacheDataRow	getRow()
org.h2.value.Value	getValue(int col)
int	hash()
int	hashCode()
boolean	indexSearchRow()
KeyCacheObject	key()
void	key(KeyCacheObject key)
long	link()
void	link(long link)
int	partition()
void	prepareValuesCache()	Prepare values cache.
void	setKey(long key)
void	setValue(int idx, org.h2.value.Value v)
int	size()
String	toString()
CacheObject	value()
GridCacheVersion	version()

Methods inherited from class org.apache.ignite.internal.processors.query.h2.opt.H2Row

commit, getByteCount, getCopy, getKey, getMemory, getSessionId, getValueList, getVersion, isDeleted, isEmpty, setDeleted, setKeyAndVersion, setSessionId, setVersion

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ignite.internal.processors.cache.persistence.CacheDataRow

ioVersions

Constructor Detail

H2CacheRow

public H2CacheRow(GridH2RowDescriptor desc,
                  CacheDataRow row)

Constructor.

Parameters:

desc - Row descriptor.

row - Row.

Method Detail

getColumnCount

public int getColumnCount()

Specified by:

getColumnCount in interface org.h2.result.SearchRow

getValue

public org.h2.value.Value getValue(int col)

Specified by:

getValue in interface org.h2.result.SearchRow

prepareValuesCache

public void prepareValuesCache()

Prepare values cache.

clearValuesCache

public void clearValuesCache()

Clear values cache.

getCached

public org.h2.value.Value getCached(int colIdx)

Get cached value (if any).

Parameters:

colIdx - Column index.

Returns:

Value.

getRow

public CacheDataRow getRow()

Returns:

Cache data row.

key

public KeyCacheObject key()

Specified by:

key in interface CacheSearchRow

key

public void key(KeyCacheObject key)

Specified by:

key in interface CacheDataRow

value

public CacheObject value()

Specified by:

value in interface CacheDataRow

version

public GridCacheVersion version()

Specified by:

version in interface CacheDataRow

partition

public int partition()

Specified by:

partition in interface CacheDataRow

Specified by:

partition in interface Storable

expireTime

public long expireTime()

Specified by:

expireTime in interface CacheDataRow

Overrides:

expireTime in class H2Row

Returns:

Expire time.

link

public long link()

Specified by:

link in interface CacheSearchRow

Specified by:

link in interface Storable

link

public void link(long link)

Specified by:

link in interface CacheDataRow

Specified by:

link in interface Storable

hash

public int hash()

Specified by:

hash in interface CacheSearchRow

cacheId

public int cacheId()

Specified by:

cacheId in interface CacheSearchRow

indexSearchRow

public boolean indexSearchRow()

Specified by:

indexSearchRow in class H2Row

Returns:

True for rows used for index search.

setKey

public void setKey(long key)

Specified by:

setKey in interface org.h2.result.SearchRow

Overrides:

setKey in class H2Row

setValue

public void setValue(int idx,
                     org.h2.value.Value v)

Specified by:

setValue in interface org.h2.result.SearchRow

hashCode

public int hashCode()

Overrides:

hashCode in class Object

size

public int size()

Specified by:

size in interface Storable

toString

public String toString()

Overrides:

toString in class Object

getDesc

public GridQueryRowDescriptor getDesc()

Returns:

H2 row descriptor.