java-final-keyword

To enforce the Java final keyword, apply it to all method parameters, including constructors and lambda parameters, as well as local variables to prevent unintended reassignment and clarify intent.

Java coding standards for immutability mark instance fields and static fields as final to promote immutable data structures, while intentionally excluding mutable fields from this requirement.

Java immutability conventions generally do not mark classes as final, focusing instead on applying the final keyword to method parameters, local variables, instance fields, static fields, and enum fields.

Yes, Java coding standards require enum fields to be marked as final to ensure immutability and prevent unintended mutations across the codebase.

Using final on local variables in Java prevents unintended reassignment, ensuring clearer intent and supporting stricter immutability conventions across the codebase.