me.prettyprint.cassandra.model.thrift
Class ThriftSubSliceQuery<K,SN,N,V>

java.lang.Object
  me.prettyprint.cassandra.model.AbstractBasicQuery<K,N,T>
      me.prettyprint.cassandra.model.AbstractQuery<K,N,V,T>
          me.prettyprint.cassandra.model.AbstractSliceQuery<K,N,V,ColumnSlice<N,V>>
              me.prettyprint.cassandra.model.thrift.ThriftSubSliceQuery<K,SN,N,V>

Type Parameters:

N -

V -

All Implemented Interfaces:

Query<ColumnSlice<N,V>>, SubSliceQuery<K,SN,N,V>

public final class ThriftSubSliceQuery<K,SN,N,V>
extends AbstractSliceQuery<K,N,V,ColumnSlice<N,V>>
implements SubSliceQuery<K,SN,N,V>

A query for the thrift call get_slice on subcolumns of a supercolumns.

Author:

Ran Tavory

Field Summary

Fields inherited from class me.prettyprint.cassandra.model.AbstractSliceQuery

slicePredicate

Fields inherited from class me.prettyprint.cassandra.model.AbstractQuery

valueSerializer

Fields inherited from class me.prettyprint.cassandra.model.AbstractBasicQuery

columnFamilyName, columnNameSerializer, keySerializer, keyspace

Constructor Summary

ThriftSubSliceQuery(Keyspace k, Serializer<K> keySerializer, Serializer<SN> sNameSerializer, Serializer<N> nameSerializer, Serializer<V> valueSerializer)

Method Summary

QueryResult<ColumnSlice<N,V>>	execute()
SubSliceQuery<K,SN,N,V>	setColumnFamily(String cf)
SubSliceQuery<K,SN,N,V>	setColumnNames(N... columnNames) Sets the column names to be retrieved by this query
SubSliceQuery<K,SN,N,V>	setKey(K key)
SubSliceQuery<K,SN,N,V>	setRange(N start, N finish, boolean reversed, int count) Set a predicate of start/finish to retrieve a list of columns in this range.
SubSliceQuery<K,SN,N,V>	setSuperColumn(SN superColumn) Set the supercolumn to run the slice query on
String	toString()

Methods inherited from class me.prettyprint.cassandra.model.AbstractSliceQuery

getColumnNames, getPredicate, setColumnNames, setReturnKeysOnly, toStringInternal

Methods inherited from class me.prettyprint.cassandra.model.AbstractQuery

getValueSerializer, setValueSerializer

Methods inherited from class me.prettyprint.cassandra.model.AbstractBasicQuery

getColumnNameSerializer, getKeySerializer, setColumnNameSerializer, setKeySerializer

Methods inherited from class java.lang.Object

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

Methods inherited from interface me.prettyprint.hector.api.query.SubSliceQuery

getColumnNames

Constructor Detail

ThriftSubSliceQuery

public ThriftSubSliceQuery(Keyspace k,
                           Serializer<K> keySerializer,
                           Serializer<SN> sNameSerializer,
                           Serializer<N> nameSerializer,
                           Serializer<V> valueSerializer)

Method Detail

setKey

public SubSliceQuery<K,SN,N,V> setKey(K key)

Specified by:

setKey in interface SubSliceQuery<K,SN,N,V>

setSuperColumn

public SubSliceQuery<K,SN,N,V> setSuperColumn(SN superColumn)

Set the supercolumn to run the slice query on

Specified by:

setSuperColumn in interface SubSliceQuery<K,SN,N,V>

execute

public QueryResult<ColumnSlice<N,V>> execute()

Specified by:

execute in interface Query<ColumnSlice<N,V>>

toString

public String toString()

Overrides:

toString in class Object

setColumnNames

public SubSliceQuery<K,SN,N,V> setColumnNames(N... columnNames)

Description copied from class: AbstractSliceQuery

Sets the column names to be retrieved by this query

Specified by:

setColumnNames in interface SubSliceQuery<K,SN,N,V>

Overrides:

setColumnNames in class AbstractSliceQuery<K,N,V,ColumnSlice<N,V>>

setRange

public SubSliceQuery<K,SN,N,V> setRange(N start,
                                        N finish,
                                        boolean reversed,
                                        int count)

Description copied from class: AbstractSliceQuery

Set a predicate of start/finish to retrieve a list of columns in this range.

Specified by:

setRange in interface SubSliceQuery<K,SN,N,V>

Overrides:

setRange in class AbstractSliceQuery<K,N,V,ColumnSlice<N,V>>

Parameters:

start - Start key

finish - End key

setColumnFamily

public SubSliceQuery<K,SN,N,V> setColumnFamily(String cf)

Specified by:

setColumnFamily in interface SubSliceQuery<K,SN,N,V>

Overrides:

setColumnFamily in class AbstractBasicQuery<K,N,ColumnSlice<N,V>>