Java — detection

Declares when the java profile activates on a given set of files. Consumed by klaude-plugin/skills/_shared/profile-detection.md. Multiple profiles may activate additively on the same diff.

Path signals

None. Java detection does not use path heuristics; file extension alone is authoritative (see Content signals).

Filename signals

None. Java detection is extension-based, not filename-based.

Content signals

A file activates the Java profile if its extension is .java. The extension match is authoritative; no byte-level content inspection is required.