org.apache.ignite.internal.processors.cache.tree

Class DataRow

java.lang.Object

org.apache.ignite.internal.processors.cache.persistence.CacheDataRowAdapter

org.apache.ignite.internal.processors.cache.tree.DataRow

All Implemented Interfaces:

MvccUpdateVersionAware, MvccVersionAware, CacheDataRow, CacheSearchRow, Storable

Direct Known Subclasses:

DataRowCacheAware, MvccDataRow

public class DataRow
extends CacheDataRowAdapter

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.ignite.internal.processors.cache.persistence.CacheDataRowAdapter

CacheDataRowAdapter.RowData

Field Summary

Fields

Modifier and Type	Field and Description
protected int	hash
protected int	part

Fields inherited from class org.apache.ignite.internal.processors.cache.persistence.CacheDataRowAdapter

cacheId, expireTime, key, link, val, ver, verReady

Constructor Summary

Constructors

Modifier	Constructor and Description
	DataRow()
protected	DataRow(CacheGroupContext grp, int hash, long link, int part, CacheDataRowAdapter.RowData rowData, boolean skipVer)
	DataRow(KeyCacheObject key, CacheObject val, GridCacheVersion ver, int part, long expireTime, int cacheId)
protected	DataRow(long link)

Method Summary

Modifier and Type	Method and Description
void	cacheId(int cacheId)
int	hash()
void	key(KeyCacheObject key)
void	link(long link)
int	partition()

Methods inherited from class org.apache.ignite.internal.processors.cache.persistence.CacheDataRowAdapter

cacheId, expireTime, headerSize, initFromDataPage, initFromLink, initFromLink, initFromLink, isReady, key, link, mvccCoordinatorVersion, mvccCounter, mvccOperationCounter, mvccTxState, newMvccCoordinatorVersion, newMvccCounter, newMvccOperationCounter, newMvccTxState, readFragment, readFullRow, readHeader, readIncompleteCacheId, readIncompleteExpireTime, readIncompleteKey, readIncompleteValue, readIncompleteVersion, size, toString, value, version

Methods inherited from class java.lang.Object

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

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

ioVersions

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

newMvccVersion, newMvccVersion, newMvccVersion, newMvccVersion

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

mvccVersion, mvccVersion, mvccVersion, mvccVersion

Field Detail

part

protected int part

hash

protected int hash

Constructor Detail

DataRow

protected DataRow(CacheGroupContext grp,
                  int hash,
                  long link,
                  int part,
                  CacheDataRowAdapter.RowData rowData,
                  boolean skipVer)

Parameters:

grp - Cache group (used to initialize row).

hash - Hash code.

link - Link.

part - Partition.

rowData - Required row data.

skipVer - Whether version read should be skipped.

DataRow

public DataRow(KeyCacheObject key,
               CacheObject val,
               GridCacheVersion ver,
               int part,
               long expireTime,
               int cacheId)

Parameters:

key - Key.

val - Value.

ver - Version.

part - Partition.

expireTime - Expire time.

cacheId - Cache ID.

DataRow

protected DataRow(long link)

Parameters:

link - Link.

DataRow

public DataRow()

Method Detail

key

public void key(KeyCacheObject key)

Specified by:

key in interface CacheDataRow

Overrides:

key in class CacheDataRowAdapter

Parameters:

key - Key.

partition

public int partition()

Specified by:

partition in interface CacheDataRow

Specified by:

partition in interface Storable

Overrides:

partition in class CacheDataRowAdapter

Returns:

Partition for this key.

hash

public int hash()

Specified by:

hash in interface CacheSearchRow

Overrides:

hash in class CacheDataRowAdapter

Returns:

Key hash code.

link

public void link(long link)

Specified by:

link in interface CacheDataRow

Specified by:

link in interface Storable

Overrides:

link in class CacheDataRowAdapter

Parameters:

link - Link for this row.

cacheId

public void cacheId(int cacheId)

Parameters:

cacheId - Cache ID.