In this post, we will learn on java8 method referenced exampls: Method references in Java 8 are compact, easy-to-read lambda expressions which will refer to an existing method. They can…
In this tutorial, we will learn about using comparators with Lamda. Comparators are extensively used in collections to sort objects link users, employees, orders etc. In Java 8, comparators can…
In this post, we will see the java is pure functional programming language or not. Java is not a purely functional programming language support functional programming concepts with help of…
Functional Interface is Single Abstract Method(SAM), so it used to target for a lambda expression or method reference. A functional interface in Java is an interface that has exactly one…
findFirst() and findAny() are methods in the Stream interface in Java that are used to find the first or any element in a stream that matches a given condition. Java8…
the anyMatch(), allMatch(), and noneMatch() methods are used to check if any, all, or none of the elements in a stream match a certain condition. AnyMatch Example Code anyMatch(Predicate<T> predicate)…
Map: If you want to transform into single value then use Map The map method is used to apply a function to each element in a stream, and return a…
peek() method in a stream pipeline is used to perform a certain action on each element of the stream, without modifying the elements themselves. It allows for debugging or other…
In this post we will see Collectors examples which used to collect elements. Collectors Examples The collect method is used to perform a reduction operation on a stream Used to…
Supplier is a functional interface that defines a method called get() that returns an instance of a certain type without taking any arguments. The Supplier interface is commonly used to…
