me.prettyprint.cassandra.model.thrift

Class ThriftRangeSlicesCounterQuery<K,N>

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,Long,OrderedCounterRows<K,N>>

me.prettyprint.cassandra.model.thrift.ThriftRangeSlicesCounterQuery<K,N>

Type Parameters:

N -

All Implemented Interfaces:

Query<OrderedCounterRows<K,N>>, RangeSlicesCounterQuery<K,N>

public final class ThriftRangeSlicesCounterQuery<K,N>
extends AbstractSliceQuery<K,N,Long,OrderedCounterRows<K,N>>
implements RangeSlicesCounterQuery<K,N>

A query for the thrift call get_range_slices.

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, consistency, cql3, cqlVersion, keySerializer, keyspace

Constructor Summary

Constructors

Constructor and Description
ThriftRangeSlicesCounterQuery(Keyspace keyspace, Serializer<K> keySerializer, Serializer<N> nameSerializer)

Method Summary

Methods

Modifier and Type	Method and Description
QueryResult<OrderedCounterRows<K,N>>	execute()
RangeSlicesCounterQuery<K,N>	setColumnFamily(String cf)
RangeSlicesCounterQuery<K,N>	setColumnNames(N... columnNames) Sets the column names to be retrieved by this query
RangeSlicesCounterQuery<K,N>	setKeys(K start, K end)
RangeSlicesCounterQuery<K,N>	setRange(N start, N finish, boolean reversed, int count) Set a predicate of start/finish to retrieve a list of columns in this range.
ThriftRangeSlicesCounterQuery<K,N>	setReturnKeysOnly() Wraps the underlying call to HSlicePredicate.setKeysOnlyPredicate() Use this for a substantial performance increase when you only need the keys returned
RangeSlicesCounterQuery<K,N>	setRowCount(int rowCount)
RangeSlicesCounterQuery<K,N>	setTokens(K startKey, String startToken, String endToken)
String	toString()

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

getColumnNames, getPredicate, setColumnNames, toStringInternal

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

getValueSerializer, setValueSerializer

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

getColumnNameSerializer, getConsistencyLevel, getCqlVersion, getKeySerializer, setColumnNameSerializer, setConsistencyLevel, setCqlVersion, 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.RangeSlicesCounterQuery

getColumnNames

Constructor Detail

ThriftRangeSlicesCounterQuery

public ThriftRangeSlicesCounterQuery(Keyspace keyspace,
                             Serializer<K> keySerializer,
                             Serializer<N> nameSerializer)

Method Detail

setKeys

public RangeSlicesCounterQuery<K,N> setKeys(K start,
                                   K end)

Specified by:

setKeys in interface RangeSlicesCounterQuery<K,N>

setTokens

public RangeSlicesCounterQuery<K,N> setTokens(K startKey,
                                     String startToken,
                                     String endToken)

Specified by:

setTokens in interface RangeSlicesCounterQuery<K,N>

setRowCount

public RangeSlicesCounterQuery<K,N> setRowCount(int rowCount)

Specified by:

setRowCount in interface RangeSlicesCounterQuery<K,N>

execute

public QueryResult<OrderedCounterRows<K,N>> execute()

Specified by:

execute in interface Query<OrderedCounterRows<K,N>>

toString

public String toString()

Overrides:

toString in class Object

setRange

public RangeSlicesCounterQuery<K,N> 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 RangeSlicesCounterQuery<K,N>

Overrides:

setRange in class AbstractSliceQuery<K,N,Long,OrderedCounterRows<K,N>>

Parameters:

start - Start key

finish - End key

setColumnFamily

public RangeSlicesCounterQuery<K,N> setColumnFamily(String cf)

Specified by:

setColumnFamily in interface RangeSlicesCounterQuery<K,N>

Overrides:

setColumnFamily in class AbstractBasicQuery<K,N,OrderedCounterRows<K,N>>

setColumnNames

public RangeSlicesCounterQuery<K,N> setColumnNames(N... columnNames)

Description copied from class: AbstractSliceQuery

Sets the column names to be retrieved by this query

Specified by:

setColumnNames in interface RangeSlicesCounterQuery<K,N>

Overrides:

setColumnNames in class AbstractSliceQuery<K,N,Long,OrderedCounterRows<K,N>>

setReturnKeysOnly

public ThriftRangeSlicesCounterQuery<K,N> setReturnKeysOnly()

Description copied from class: AbstractSliceQuery

Wraps the underlying call to HSlicePredicate.setKeysOnlyPredicate() Use this for a substantial performance increase when you only need the keys returned

Specified by:

setReturnKeysOnly in interface RangeSlicesCounterQuery<K,N>

Overrides:

setReturnKeysOnly in class AbstractSliceQuery<K,N,Long,OrderedCounterRows<K,N>>