What exactly is Spring Framework for? [closed]

Basically Spring is a framework for dependency-injection which is a pattern that allows building very decoupled systems. The problem For example, suppose you need to list the users of the system and thus declare an interface called UserLister: public interface UserLister { List<User> getUsers(); } And maybe an implementation accessing a database to get all … Read more

What is the difference between a framework and a library? [closed]

A library performs specific, well-defined operations. A framework is a skeleton where the application defines the “meat” of the operation by filling out the skeleton. The skeleton still has code to link up the parts but the most important work is done by the application. Examples of libraries: Network protocols, compression, image manipulation, string utilities, … Read more

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