docs: public String getWebServiceEndpointProxyClassName()
      {
          StringBuilder result = new StringBuilder();
  
          // Use the package of the EJB implementation.
          String packageName = packageName(ivBeanClass);
  
          if (packageName != null) {
              result.append(packageName);
              result.append('.');
          }
  
          result.append(endpointPrefix); // WSEJBProxy
          result.append(ivBeanType); // SL/SF/BMP/CMP, etc.
          result.append(ivBeanName); // First 32 characters
          result.append('_');
          result.append(ivHashSuffix); // 8 digit hashcode
  
          return result.toString();
      }