How unserializing soft types without compilation warnings

I'm trying to serialize a Hashset < Type > and Arraylist < type >. Can I use data streams. WriteObject to serialize the OK.

And water courses. ReadObject reads the object OK. But I get a warning that complie-time
setmoveList = (ArrayList<Move>) (is.readObject());
has a casting uncontrolled.

If I replace the code with
Object o= is.readObject();
if (o instanceof ArrayList<Move>) {
  SetMoveList=  (ArrayList<Move>) o
}
I get a compilation error "type of generic instanceof non-compliant".

Of course, I cannot live with the warnings, but is there a way to produce clean code that checks the type correctly?

Published by: ptoye on May 7, 2013 02:51

Your quest to write clean code is commendable, but it is quite subject to personal taste. For example: I find code that has delete annotations of warning this topic clean enough, others will ridicule me for her. What do you think?

is there a way to produce clean code that checks the type correctly?

The reason about this for a moment: can you check the correct type at compile time? readObject() is totally a matter of execution.

Tags: Oracle

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