Share

Search Java Code Snippets


  Help us in improving the repository. Add new snippets through 'Submit Code Snippet ' link.





#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("Washington");
list.add("Nevada");
list.add("California");
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) {
Objects.requireNonNull(a);
Objects.requireNonNull(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



Subscribe to Java News and Posts. Get latest updates and posts on Java from Buggybread.com
Enter your email address:
Delivered by FeedBurner



comments powered by Disqus