Package io.activej.aggregation

Class AggregationChunker<C,T>

java.lang.Object

io.activej.datastream.ForwardingStreamConsumer<T>

io.activej.aggregation.AggregationChunker<C,T>

All Implemented Interfaces:

io.activej.async.process.AsyncCloseable, io.activej.common.initializer.WithInitializer<AggregationChunker<C,T>>, StreamConsumer<T>

public final class AggregationChunker<C,T>
extends ForwardingStreamConsumer<T>
implements io.activej.common.initializer.WithInitializer<AggregationChunker<C,T>>

Field Summary

Fields inherited from class io.activej.datastream.ForwardingStreamConsumer

consumer

Fields inherited from interface io.activej.async.process.AsyncCloseable

STATIC

Method Summary

Modifier and Type	Method	Description
static <C, T> AggregationChunker<C,T>	create(AggregationStructure aggregation, List<String> fields, Class<T> recordClass, PartitionPredicate<T> partitionPredicate, AggregationChunkStorage<C> storage, DefiningClassLoader classLoader, int chunkSize)
io.activej.promise.Promise<List<AggregationChunk>>	getResult()

Methods inherited from class io.activej.datastream.ForwardingStreamConsumer

closeEx, consume, getAcknowledgement, getDataAcceptor

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.activej.async.process.AsyncCloseable

close

Methods inherited from interface io.activej.datastream.StreamConsumer

isComplete, isException, isResult, transformWith, withAcknowledgement

Methods inherited from interface io.activej.common.initializer.WithInitializer

withInitializer

Method Details

create

public static <C,
T> AggregationChunker<C,T> create(AggregationStructure aggregation,
 List<String> fields,
 Class<T> recordClass,
 PartitionPredicate<T> partitionPredicate,
 AggregationChunkStorage<C> storage,
 DefiningClassLoader classLoader,
 int chunkSize)

getResult

public io.activej.promise.Promise<List<AggregationChunk>> getResult()