The java.util.stream is a sequence of elements supporting sequential and parallel aggregate operations.
The Stream.sorted() method returns a sorted Stream.
Java 8 stream sorted method example
package com.w3schools;
import java.util.stream.Stream;
public class Test{  
    public static void main(String[] args) {  
    	Stream.of("Jai", "Mahesh", "Vishal", "Naren", "Hemant")
    	.sorted()
        .forEach(System.out::println);
    }  
}  
Output
Hemant Jai Mahesh Naren Vishal