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+str Add interleaveAll stream operator. (#31300)

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kerr 2022-09-01 21:04:12 +08:00 • committed by GitHub
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11 changed files with 355 additions and 14 deletions
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akka-docs/src/test/java/jdocs/stream/operators/SourceOrFlow.java
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@ -23,6 +23,7 @@ import akka.japi.function.Function2;
// #concat
// #concatLazy
// #interleave
// #interleaveAll
// #merge
// #merge-sorted
import akka.stream.javadsl.Keep;
@ -34,6 +35,7 @@ import java.util.*;
// #merge-sorted
// #merge
// #interleave
// #interleaveAll
// #concat
// #concatLazy
// #prepend
@ -165,7 +167,19 @@ class SourceOrFlow {
// #interleave
}
void interleaveAllExample() {
// #interleaveAll
Source<Integer, NotUsed> sourceA = Source.from(Arrays.asList(1, 2, 7, 8));
Source<Integer, NotUsed> sourceB = Source.from(Arrays.asList(3, 4, 9));
Source<Integer, NotUsed> sourceC = Source.from(Arrays.asList(5, 6));
sourceA.interleaveAll(Arrays.asList(sourceB, sourceC), 2, false)
.fold(new StringJoiner(","),(joiner, input) -> joiner.add(String.valueOf(input)))
.runForeach(System.out::println, system);
//prints 1,2,3,4,5,6,7,8,9
// #interleaveAll
}
void mergeExample() {
// #merge
Source<Integer, NotUsed> sourceA = Source.from(Arrays.asList(1, 2, 3, 4));