#29 [java] Generate void return type, if operation type is empty, and it's no constructor

[David]

Hi,

as noted in README, dia2code won't generate operation return types, if the operation type is empty. This works for constructors but breaks ordinary functions. I don't think this is the right choice, as one needs to rework many function in order to get the code to compile.

Therefore I changed the implementation for the java code generator to generate a void return type, if the operation is no constructor. Unfortunally I don't have time to fix this in all languages, but maybe you're nevertheless interested in the change.

[David]

New version of the patch attached, there were issues with the diff.

[Oliver Kellogg]

Thanks for your patch, I applied it in commit ff451b4.