This project has retired. For details please refer to its Attic page.

org.apache.gora.cassandra.query
Class CassandraQuery<K,T extends Persistent>

java.lang.Object
  org.apache.gora.query.impl.QueryBase<K,T>
      org.apache.gora.cassandra.query.CassandraQuery<K,T>

All Implemented Interfaces:

Query<K,T>, org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.Writable

public class CassandraQuery<K,T extends Persistent>
extends QueryBase<K,T>

Field Summary

Fields inherited from class org.apache.gora.query.impl.QueryBase

dataStore, endKey, endTime, fields, filter, isCompiled, limit, queryString, startKey, startTime

Constructor Summary

CassandraQuery()

CassandraQuery(DataStore<K,T> dataStore)

Method Summary

String[]	getColumns(String family)
Map<String,List<String>>	getFamilyMap()
Query<K,T>	getQuery()
void	setFamilyMap(Map<String,List<String>> familyMap)
void	setQuery(Query<K,T> query)

Methods inherited from class org.apache.gora.query.impl.QueryBase

equals, execute, getConf, getDataStore, getEndKey, getEndTime, getFields, getKey, getLimit, getStartKey, getStartTime, getTimestamp, hashCode, readFields, setConf, setDataStore, setEndKey, setEndTime, setFields, setKey, setKeyRange, setLimit, setStartKey, setStartTime, setTimeRange, setTimestamp, toString, write

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CassandraQuery

public CassandraQuery()

CassandraQuery

public CassandraQuery(DataStore<K,T> dataStore)

Method Detail

setFamilyMap

public void setFamilyMap(Map<String,List<String>> familyMap)

getFamilyMap

public Map<String,List<String>> getFamilyMap()

getColumns

public String[] getColumns(String family)

Parameters:

family - the family name

Returns:

an array of the query column names belonging to the family

getQuery

public Query<K,T> getQuery()

setQuery

public void setQuery(Query<K,T> query)