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
Method Summary |
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)
|
String |
toString()
|
ThriftRangeSlicesCounterQuery
public ThriftRangeSlicesCounterQuery(Keyspace keyspace,
Serializer<K> keySerializer,
Serializer<N> nameSerializer)
setKeys
public RangeSlicesCounterQuery<K,N> setKeys(K start,
K end)
- Specified by:
setKeys
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 keyfinish
- 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>>
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