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#Java - Code Snippets for '#Java8' - 2 code snippet(s) found

 Sample 1. Count elements of a collection matching a Predicate using Apache Commons IterableUtils

List<String> list = new ArrayList();
list.add("New York");
list.add("New Jersey");

// <String> long org.apache.commons.collections4.IterableUtils.countMatches(Iterable<String> input, Predicate<? super String> predicate)
System.out.println(IterableUtils.countMatches(list, p->((String)p).startsWith("N")));

   Like      Feedback     Apache Commons IterableUtils  Apache Commons  Predicate  Java 8  Count elements of a collection  java8

 Sample 2. Concatenate two Streams

public static IntStream concat(IntStream a, IntStream b) {

Spliterator.OfInt split = new Streams.ConcatSpliterator.OfInt(
a.spliterator(), b.spliterator());
IntStream stream = StreamSupport.intStream(split, a.isParallel() || b.isParallel());
return stream.onClose(Streams.composedClose(a, b));

   Like      Feedback     Concatenate two Streams   java 8  java8

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