Tag: collection

Java

How to use groupingBy Collector in Java Streams

September 3, 2020
Imran Shaikh

groupingBy is similar to GROUP BY of SQL since it groups and collects the objects based…

Java

Iterating over List: Basic to Advance to Stream API

August 27, 2020
Imran Shaikh

how you can iterate over a List, be it ArrayList, LinkedList or any other. Basic loop…

Java

Stream API: The Hero Without a Cape

May 11, 2020
Imran Shaikh

An unsung hero of the Java world, the Stream API which was added to Java 8…