org.apache.ignite.internal.cache.query.index.sorted

Class IndexPlainRowImpl

java.lang.Object

org.apache.ignite.internal.cache.query.index.sorted.IndexPlainRowImpl

All Implemented Interfaces:

IndexRow, MvccVersionAware

public class IndexPlainRowImpl
extends Object
implements IndexRow

Represents a plain row (not bounded to cache data row) that used to find a place in a tree.

Constructor Summary

Constructors

Constructor and Description
IndexPlainRowImpl(IndexKey[] idxKeys, InlineIndexRowHandler rowHnd) Constructor.

Method Summary

Modifier and Type	Method and Description
CacheDataRow	cacheDataRow()
boolean	indexPlainRow()
IndexKey	key(int idx)
int	keysCount()
long	link()
InlineIndexRowHandler	rowHandler()
String	toString()

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.cache.query.index.sorted.IndexRow

mvccCoordinatorVersion, mvccCounter, mvccOperationCounter, mvccTxState

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

mvccVersion, mvccVersion, mvccVersion, mvccVersion

Constructor Detail

IndexPlainRowImpl

public IndexPlainRowImpl(IndexKey[] idxKeys,
                         InlineIndexRowHandler rowHnd)

Constructor.

Method Detail

key

public IndexKey key(int idx)

Specified by:

key in interface IndexRow

Parameters:

idx - Index of a key.

Returns:

Underlying key by specified index.

keysCount

public int keysCount()

Specified by:

keysCount in interface IndexRow

Returns:

Keys count.

toString

public String toString()

Overrides:

toString in class Object

link

public long link()

Specified by:

link in interface IndexRow

Returns:

Link to a cache row.

rowHandler

public InlineIndexRowHandler rowHandler()

Specified by:

rowHandler in interface IndexRow

Returns:

Schema of an index.

cacheDataRow

public CacheDataRow cacheDataRow()

Specified by:

cacheDataRow in interface IndexRow

Returns:

Cache row.

indexPlainRow

public boolean indexPlainRow()

Specified by:

indexPlainRow in interface IndexRow

Returns:

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