Access modifiers in java: In Java

In Java , access modifiers are keywords used in object-oriented programming to set the access level for classes, variables, methods, and constructors. They are the primary means of enforcing encapsulation, a fundamental concept of object-oriented programming that restricts direct access to some of the object’s components. This tutorial explains what are Access Modifiers in Java and how to use Default, Public, Protected and Private Access Modifiers with the help of examples. Top-level access modifiers : public and default (default is when no access modifier is used). These access modifiers apply to types only (classes, interfaces, enums and annotations). Member-level access modifiers : public, protected, default and private. These access modifiers apply to fields, constructors and methods. Learn how to use access modifiers (public, private, protected, and default) to control the visibility of classes, methods, variables, and constructors in Java . See examples of access modifiers in action and how they relate to encapsulation.