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package com.home;

import java.util.List;

import lombok.AllArgsConstructor;

public class takeWhile {

public static void main(String[] args) {

List<Base> parents = List.of(new BaseTrue("A"), new BaseFalse("B"), new BaseTrue("C"));

parents // filter the element returns false

.stream() // START

.takeWhile(Base::call) // Stop when it meets false

.forEach(System.out::println); // Just print "My name is A"

}

}

interface Base {

default boolean call() {

return true;

}

}

@AllArgsConstructor

class BaseTrue implements Base {

private String myName;

@Override

public boolean call() {

return Base.super.call();

}

@Override

public String toString() {

return "my name is " + myName;

}

}

@AllArgsConstructor

class BaseFalse implements Base {

private String myName;

@Override

public boolean call() {

return false;

}

@Override

public String toString() {

return "my name is " + myName;

}

}