In functional programming, we think in terms of functions. While Object Oriented programming abstract over data, functional programming abstract over behavior. Instead of data, stateless functions are be passed across the code.
Lambda expressions are Java's way of doing functional programming. Lambda expressions in computer science are anonymous functions: a function (or a subroutine) defined, and possibly called, without being bound to an identifier.
This is a quick summary of important annotations in Spring for doing core tasks in Spring. Some of them might have already been covered in examples. Some of them might be covered later. Some of them might be a variation of the already covered ones, so please feel free to try them out and let us know if you face any issues.
@Profile annotation allow you to register components that will be selected only if its associated profile is active. You can selectively activate a set of beans in a class or all beans . [node:read-more:link]
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