com.impetus.client.cassandra.index

Interface InvertedIndexHandler

All Known Implementing Classes:

ThriftInvertedIndexHandler

public interface InvertedIndexHandler

This interface defines methods for operation on inverted indexes

Author:

amresh.singh

Method Summary

Methods

Modifier and Type	Method and Description
void	delete(Object entity, EntityMetadata metadata, org.apache.cassandra.thrift.ConsistencyLevel consistencyLevel, EntityManagerFactoryImpl.KunderaMetadata kunderaMetadata) Deletes a record from inverted index table.
List<SearchResult>	search(EntityMetadata m, String persistenceUnit, org.apache.cassandra.thrift.ConsistencyLevel consistencyLevel, Map<Boolean,List<org.apache.cassandra.thrift.IndexClause>> indexClauseMap) Searches records from Inverted index table.
void	write(Node node, EntityMetadata entityMetadata, String persistenceUnit, org.apache.cassandra.thrift.ConsistencyLevel consistencyLevel, CassandraDataHandler cdHandler) Writes a record into inverted index table.

Method Detail

write

void write(Node node,
         EntityMetadata entityMetadata,
         String persistenceUnit,
         org.apache.cassandra.thrift.ConsistencyLevel consistencyLevel,
         CassandraDataHandler cdHandler)

Writes a record into inverted index table.

Parameters:

node -

entityMetadata -

persistenceUnit -

consistencyLevel -

cdHandler -

search

List<SearchResult> search(EntityMetadata m,
                        String persistenceUnit,
                        org.apache.cassandra.thrift.ConsistencyLevel consistencyLevel,
                        Map<Boolean,List<org.apache.cassandra.thrift.IndexClause>> indexClauseMap)

Searches records from Inverted index table.

Parameters:

m -

filterClauseQueue -

persistenceUnit -

consistencyLevel -

Returns:

delete

void delete(Object entity,
          EntityMetadata metadata,
          org.apache.cassandra.thrift.ConsistencyLevel consistencyLevel,
          EntityManagerFactoryImpl.KunderaMetadata kunderaMetadata)

Deletes a record from inverted index table.

Parameters:

entity -

metadata -

consistencyLevel -