org.apache.cassandra.db.index.keys
Class KeysSearcher

java.lang.Object
  org.apache.cassandra.db.index.SecondaryIndexSearcher
      org.apache.cassandra.db.index.keys.KeysSearcher

public class KeysSearcher
extends SecondaryIndexSearcher

Field Summary

Fields inherited from class org.apache.cassandra.db.index.SecondaryIndexSearcher

baseCfs, columns, indexManager

Constructor Summary

KeysSearcher(SecondaryIndexManager indexManager, java.util.Set<java.nio.ByteBuffer> columns)

Method Summary

ColumnFamilyStore.AbstractScanIterator	getIndexedIterator(AbstractBounds<RowPosition> range, ExtendedFilter filter)
boolean	isIndexing(java.util.List<org.apache.cassandra.thrift.IndexExpression> clause)
java.util.List<Row>	search(java.util.List<org.apache.cassandra.thrift.IndexExpression> clause, AbstractBounds<RowPosition> range, int maxResults, IFilter dataFilter, boolean maxIsColumns)

Methods inherited from class java.lang.Object

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

Constructor Detail

KeysSearcher

public KeysSearcher(SecondaryIndexManager indexManager,
                    java.util.Set<java.nio.ByteBuffer> columns)

Method Detail

isIndexing

public boolean isIndexing(java.util.List<org.apache.cassandra.thrift.IndexExpression> clause)

Specified by:

isIndexing in class SecondaryIndexSearcher

Returns:

true this index is able to handle given clauses.

search

public java.util.List<Row> search(java.util.List<org.apache.cassandra.thrift.IndexExpression> clause,
                                  AbstractBounds<RowPosition> range,
                                  int maxResults,
                                  IFilter dataFilter,
                                  boolean maxIsColumns)

Specified by:

search in class SecondaryIndexSearcher

getIndexedIterator

public ColumnFamilyStore.AbstractScanIterator getIndexedIterator(AbstractBounds<RowPosition> range,
                                                                 ExtendedFilter filter)