28+ Protected Vs Private Java UK. Package level access is default access level provided by java if no access modifier is in java to declare variable private by default. Privatemethod can only be called from the class where it has declared.
Starting from the public, which is least restrictive to private which is most restrictive and provides the highest form of encapsulation in java.
Private methods are not accessible outside the scope of the class whatsoever. Java provides four access modifiers to set access levels for classes, variables, methods and constructors i.e. The protected access modifier is specified using the keyword protected. These access modifiers are used to restrict accessibility of a class, method or variable on which it applies.