proxy needed for struct?

Hi,
Let's say I have an interface with one method, that accepts a parameter that is a struct:

module c {

struct A {

}


interface B {


long foo ( A a );

}

}

In my client code, do I have to establish a proxy for any instance of A that I want to populate and pass into the proxy I have gotten for an instance of B? Or can I new up (in java or c#) a new A and then pass it into the foo method of B?

thx
George

PS - I created my own little POC app using the documentation that consists of a c# server and Java client, in about one day of reading docs and sample code. Thanks!

Welcome to the forum!

Slice structs are always passed "by value". The only Slice types for which you can create proxies are interfaces and classes. For example:

C.BPrx b = C.BPrxHelper.checkedCast(...);
C.A a = new C.A();
long result = b.foo(a);

Take care,
- Mark

Thanks for the prompt reply.