Since Java 21, wrapper classes have played an increasingly sophisticated role in Java’s type system. Here’s everything you ...

Syntax errors, including for embedded languages. References to local variables that may be undefined. Classes and routines that don't exist in the database. Invalid class Parameter types. Mismatches ...

The Java compiler API provides incremental compilation at the level of files: you can create a long-lived instance of the Java compiler, and as the user edits, you only need to recompile files that ...