Java 8中从流中过滤空值的方法及示例分享

过滤空值的方法

实现思路:
    使用Stream.filter(x -> x!=null)
	  即可过滤空值

 
package com.java265.java8;
 
import java.util.list;
import java.util.stream.Collectors;
import java.util.stream.Stream;
 
public class Java8Examples {
    public static void main(String[] args) {
        Stream<String> language = Stream.of("java", "python", "node", null, "c#", null, "python");
        List<String> result = language.collect(Collectors.toList());
 
        result.forEach(System.out::println);
    }
}