Package it.tidalwave.util
Class StreamOperations
- java.lang.Object
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- it.tidalwave.util.StreamOperations
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public final class StreamOperations extends java.lang.Object
A collection of operations onStream
s.- Since:
- 3.2-ALPHA-12
- Author:
- Fabrizio Giudici
- Status: draft API
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Constructor Summary
Constructors Constructor Description StreamOperations()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static <A,B>
java.util.stream.Stream<Pair<A,B>>zip(java.util.stream.Stream<? extends A> streamA, java.util.stream.Stream<? extends B> streamB)
Zips two streams into a stream ofPair
s.static <A,B,R>
java.util.stream.Stream<R>zip(java.util.stream.Stream<A> streamA, java.util.stream.Stream<B> streamB, java.util.function.BiFunction<? super A,? super B,? extends R> zipper)
Zips two streams.
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Method Detail
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zip
@Nonnull public static <A,B> java.util.stream.Stream<Pair<A,B>> zip(@Nonnull java.util.stream.Stream<? extends A> streamA, @Nonnull java.util.stream.Stream<? extends B> streamB)
Zips two streams into a stream ofPair
s.- Type Parameters:
A
- the type of elements of the firstStream
B
- the type of elements of the secondStream
- Parameters:
streamA
- the firstStream
streamB
- the secondStream
- Returns:
- the zipped
Stream
- Since:
- 3.2-ALPHA-12
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zip
@Nonnull public static <A,B,R> java.util.stream.Stream<R> zip(@Nonnull java.util.stream.Stream<A> streamA, @Nonnull java.util.stream.Stream<B> streamB, @Nonnull java.util.function.BiFunction<? super A,? super B,? extends R> zipper)
Zips two streams.- Type Parameters:
A
- the type of elements of the firstStream
B
- the type of elements of the secondStream
R
- the type of elements of the zippedStream
- Parameters:
streamA
- the firstStream
streamB
- the secondStream
zipper
- the zipping function- Returns:
- the zipped
Stream
- Since:
- 3.2-ALPHA-12
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