Create list of object from another using Java 8 Streams

Question

I\'m trying to understand Java 8 streams. I have two classes:

public class UserMeal {
    protected final LocalDateTime dateTime;

    protected final String         


        

Answer 1

What you are possibly looking for is map(). You can "convert" the objects in a stream to another by mapping this way:

...
 .map(userMeal -> new UserMealExceed(...))
...