com.github.pmerienne.trident.cf.state.query

Class UsersWithPreferenceQuery

java.lang.Object

storm.trident.operation.BaseOperation

storm.trident.state.BaseQueryFunction<SetMultiMapState<Long,Long>,Set<Long>>

com.github.pmerienne.trident.cf.state.query.UsersWithPreferenceQuery

All Implemented Interfaces:

Serializable, storm.trident.operation.EachOperation, storm.trident.operation.Operation, storm.trident.state.QueryFunction<SetMultiMapState<Long,Long>,Set<Long>>

public class UsersWithPreferenceQuery
extends storm.trident.state.BaseQueryFunction<SetMultiMapState<Long,Long>,Set<Long>>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
UsersWithPreferenceQuery()

Method Summary

Methods

Modifier and Type	Method and Description
List<Set<Long>>	batchRetrieve(SetMultiMapState<Long,Long> state, List<storm.trident.tuple.TridentTuple> tuples)
void	execute(storm.trident.tuple.TridentTuple tuple, Set<Long> users, storm.trident.operation.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

UsersWithPreferenceQuery

public UsersWithPreferenceQuery()

Method Detail

batchRetrieve

public List<Set<Long>> batchRetrieve(SetMultiMapState<Long,Long> state,
                            List<storm.trident.tuple.TridentTuple> tuples)

execute

public void execute(storm.trident.tuple.TridentTuple tuple,
           Set<Long> users,
           storm.trident.operation.TridentCollector collector)