/**
 * @author lautturi.com 
 * Java example: parse unix timestamp in java
 */
import java.time.Instant;
import java.util.*;
public class Lautturi {
	public static void main(String[] args) {
		long unixTime = 1533094321;
		Instant instant = Instant.ofEpochSecond(unixTime);
		
		System.out.println(instant);
		
	}
}
output:
2018-08-01T03:32:01Z