Package org.infinispan.stream.impl.intops.object

Class FlatMapToLongOperation<I>

java.lang.Object

org.infinispan.stream.impl.intops.object.FlatMapToLongOperation<I>

Type Parameters:

I - the type of the input stream

All Implemented Interfaces:

FlatMappingOperation<I,Stream<I>,Long,LongStream>, IntermediateOperation<I,Stream<I>,Long,LongStream>, MappingOperation<I,Stream<I>,Long,LongStream>

public class FlatMapToLongOperation<I>
extends Object
implements FlatMappingOperation<I,Stream<I>,Long,LongStream>

Performs flat map to long operation on a regular Stream

Constructor Summary

Constructors

Constructor	Description
FlatMapToLongOperation(Function<? super I,? extends LongStream> function)

Method Summary

Modifier and Type	Method	Description
Function<? super I,? extends LongStream>	getFunction()
Stream<LongStream>	map(Stream<I> iStream)	Instead of flat mapping this returns a stream of FlatMappingOperation.
io.reactivex.rxjava3.core.Flowable<Long>	mapFlowable(io.reactivex.rxjava3.core.Flowable<I> input)	Performs the intermediate operation on a Flowable.
LongStream	perform(Stream<I> stream)	Performs the actualy intermediate operation returning the resulting stream

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.infinispan.stream.impl.intops.IntermediateOperation

handleInjection

Constructor Details

FlatMapToLongOperation

public FlatMapToLongOperation(Function<? super I,? extends LongStream> function)

Method Details

perform

public LongStream perform(Stream<I> stream)

Description copied from interface: IntermediateOperation

Performs the actualy intermediate operation returning the resulting stream

Specified by:

perform in interface IntermediateOperation<I,Stream<I>,Long,LongStream>

Parameters:

stream - the stream to have the operation performed on

Returns:

the resulting stream after the operation was applied

getFunction

public Function<? super I,? extends LongStream> getFunction()

map

public Stream<LongStream> map(Stream<I> iStream)

Description copied from interface: FlatMappingOperation

Instead of flat mapping this returns a stream of FlatMappingOperation.

Specified by:

map in interface FlatMappingOperation<I,Stream<I>,Long,LongStream>

Parameters:

iStream - the stream to convert

Returns:

the stream of streams

mapFlowable

public io.reactivex.rxjava3.core.Flowable<Long> mapFlowable(io.reactivex.rxjava3.core.Flowable<I> input)

Description copied from interface: IntermediateOperation

Performs the intermediate operation on a Flowable. This is an interop method to allow Distributed Streams to actually use Distributed Publisher

Specified by:

mapFlowable in interface IntermediateOperation<I,Stream<I>,Long,LongStream>

Parameters:

input - the input flowable

Returns: