Java Stream API
What is the Java Stream API? Stream API provides a functional style mechanism for processing sequence of elements. It is introduced in Java 8(java.util.stream). A stream is NOT a data structure, it do
Apr 4, 202612 min read85
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Java 8 Overview & Key Features
Java 8 Features
Why Java 8 was a Landmark Release? Java 8 (March 2014) is the most significant Java release since Java 5. It brought functional programming idioms into a stringly-types object oriented language, enabl
Apr 5, 20261 min read15
Java Lambda Expression
What is a Lambda? A lambda expression is an anonymous function A function without name Without access modifier Without return type Lambda provides a clear and concise way to implement functional
Apr 5, 20266 min read44Java Functional Interface
What is a Functional interface? The interface which contains single abstract method is called Functional interface. Examples Runnable interface - run() Callable interface - call() Comparable interf
Apr 5, 20269 min read25