Author: Java Savvy

@Component is a Spring annotation that is used to indicate that a class is a component of the application and should be managed by the Spring framework. It’s a more…

In this tutorial, we will see differences between @Component, @Service, @Repository and @Controller annotations: Spring provides further stereotype annotations: @Component, @Service, and @Controller. @Component is a generic stereotype for any…

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…

the reduce method is used to perform a reduction operation on a stream, which combines all the elements in the stream into a single value. Here’s an example of using…

A parallel stream is a stream that is capable of executing operations in parallel, meaning that the operations are divided into smaller tasks and executed concurrently on multiple threads. A…