static <DOC extends HasMainInterface, T extends ClassOrInterface<T>> TranslatorKey<DOC, T> of(String name , Class<T> clazz) {
        return new TranslatorKeyImpl<>(name, clazz);
    }
Returns the CodeGen type that the translator will operate on.

@return  codegen main model type
generator-parent/generator-translator/src/main/java/com/speedment/generator/translator/TranslatorKey.java