Grammatik-Erweiterungen

generische Klassen definieren:

Class-Decl ==> .. 
  | "class" Generic-Class-Name 
        "<" Type-Parameters ">" "{" .. "}"
Type-Parameters ==>
    ( Type-Parameter "," )^* Type-Parameter
Type-Parameter ==>
  ( Type-Variable | "?" ) [ "extends" Type-Name ]

generische Klassen benutzen:

Type-Name ==> Class-Name
  | Generic-Class-Name "<" Type-Arguments ">"
  | Type-Variable
Type-Arguments ==>
    ( Type-Name "," )^* Type-Name