How do I know which Java classes are missing in GWT (client side)?

Question

I am trying to import a Java library into a GWT project.

Since the client side of GWT does not have access to the entire Java API, some classes cannot be found.

Unfortunately, the compiler does not complain, because the J2EE package is included in the project (for server-side code).

Now, how can I find out which Java classes my library requires are missing on the client side? Is there a list or something else?

Answer 1

GWT JRE Emulation Reference , . API.