Ah, but my Entity is parametrized by the type of its leaf inheriting child, not some third type.<BR><BR>Extending his reasoning, I would have this:<BR><BR>class Entity<E extends Entity<E ...

Since Java 21, wrapper classes have played an increasingly sophisticated role in Java’s type system. Here’s everything you need to know about updates for virtual threads, pattern matching, and ...

Generics are a strong addition to Java and provide a level compile-time type safety not possible in previous versions of the language. They are also used extensively within J2SE 1.5.

Java generic classes are compiled into bytecodes, assuming java.lang.Object for all type parameters (or, alternatively, a more specific class constraint). This is known as "type erasure".