In Java8 How to join List of Objects? Collectors.joining Concatenates the input Elements, separated by the Delimiter

Collectors.joining() Concatenates the input Elements, separated by the Delimiter with provided Prefix and Suffix values.

Yesterday I’ve published an article on StringJoiner(), String.join() which covers five different ways to join String, Collections, etc. In this tutorial we will go over Collectors.joining() which joins not only elements but also Java Objects (POJO).

Let’s get