storm.trident.operation.builtin

Class TupleCollectionGet

java.lang.Object

storm.trident.operation.BaseOperation

storm.trident.state.BaseQueryFunction<State,Iterator<List<Object>>>

storm.trident.operation.builtin.TupleCollectionGet

All Implemented Interfaces:

Serializable, EachOperation, Operation, QueryFunction<State,Iterator<List<Object>>>

public class TupleCollectionGet
extends BaseQueryFunction<State,Iterator<List<Object>>>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TupleCollectionGet()

Method Summary

Methods

Modifier and Type	Method and Description
List<Iterator<List<Object>>>	batchRetrieve(State state, List<TridentTuple> args)
void	execute(TridentTuple tuple, Iterator<List<Object>> tuplesIterator, TridentCollector collector)

Methods inherited from class storm.trident.operation.BaseOperation

cleanup, prepare

Methods inherited from class java.lang.Object

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

Methods inherited from interface storm.trident.operation.Operation

cleanup, prepare

Constructor Detail

TupleCollectionGet

public TupleCollectionGet()

Method Detail

batchRetrieve

public List<Iterator<List<Object>>> batchRetrieve(State state,
                                         List<TridentTuple> args)

execute

public void execute(TridentTuple tuple,
           Iterator<List<Object>> tuplesIterator,
           TridentCollector collector)