java8Examples/Java8Examples/src/streams/FilterNullValue.java at master · suatoz/java8Examples · GitHub

22 lines (17 loc) · 784 Bytes

package streams;

import java.util.List;

import java.util.function.Supplier;

import java.util.stream.Collectors;

import java.util.stream.Stream;

public class FilterNullValue {

public static void main(String[] args) {

String[] array = {"java", "python", "node", null, "ruby", null, "php"};

Supplier<Stream<String>> streamSupplier = () -> Stream.of(array);

List<String> result = streamSupplier.get().collect(Collectors.toList());

result.forEach(System.out::println);

System.out.println("<------------------------------------>");

List<String> filterResult = streamSupplier.get().filter(x->x!=null).collect(Collectors.toList());

filterResult.forEach(System.out::println);

System.out.println("<------------------------------------>");

}

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