Tag: stream

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

The Interface of Java and the Many Faces of It

May 15, 2020
Imran Shaikh

Interface is an integral part of java and has become so powerful over the years, that…

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…

Java

Be More Functional with Java’s Functional Interfaces

May 9, 2020
Imran Shaikh

Java8 provided functional interfaces and how it gives java an ability to do functional programming.