Pass: Monad Interface string (json) If you must pass objects. For web services built in types are always better for parameter passing. I have web services that our called by C, VBA, Cobol, Fortran.

In my previous post, I looked at some of the problems associated with long parameters lists for methods and constructors. In that post, I discussed replacing primitives and built-in types with ...

Is it poor programming practice to pass parameters as objects? Are you making code more maintainable? Or just covering up poorly defined methods?