auto type matching rules Since rjb-0.1.4, it supposes the method by the arguments. match the number of the arguments. if the argument instanceof Object and the parameter type instanceof Object, it matches. FIXNUM matches any one of BCDFIJS. STRING matches java.lang.String. TRUE/FALSE match Z. ARRAY matches any types of the array. Rjb imported object matches java.lang.String, the class or the subcl