ArgName

Pins the stub argument a TaskInput field binds, for a Python name that no Java identifier reaches on its own.

A field without the annotation already matches its argument ignoring case and underscores, so an ordinary snake_case parameter needs no annotation:

public String regionCode;                       // binds region_code
@ArgName("class") public String klass;          // binds a Python keyword

Reach for it when the argument name is not a legal or usable Java identifier. A pinned name is matched as written, with no folding, so the annotation says exactly which argument the field takes.

Parameters