A top-level class may be public, abstract, or final.
In Java, a top-level class can have the following modifiers:
- public: The class is accessible to any other class.
- (no modifier): If no modifier is specified, the class is only accessible within the same package. This is sometimes referred to as having package-private access.
It’s important to note that the abstract
and final
modifiers are not allowed at the top level for classes. Additionally, the private
modifier is not allowed for top-level classes. These modifiers have specific use cases with inner classes or other elements in Java, but they are not applicable to top-level classes.