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

Class IndexSearchRowImpl

java.lang.Object

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

All Implemented Interfaces:

IndexRow, MvccVersionAware

public class IndexSearchRowImpl
extends Object
implements IndexRow

Represents a search row that used to find a place in a tree.

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
CacheDataRow	cacheDataRow()
boolean	indexSearchRow()
IndexKey	key(int idx)
IndexKey[]	keys()
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

IndexSearchRowImpl

public IndexSearchRowImpl(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.

keys

public IndexKey[] keys()

Specified by:

keys in interface IndexRow

Returns:

Underlying keys.

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.

indexSearchRow

public boolean indexSearchRow()

Specified by:

indexSearchRow in interface IndexRow

Returns:

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