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RCD -- Restricted Class Declaration

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Description

RCD detects classes that cannot be used by their supposed clients. Such classes are:

  • public classes that do not contain public members and public or protected constructors. This check is performed when the RCDCheckPublicClasses option is set.
  • Non-instantiable classes that do not contain non-private static members. Such classes cannot be used by any other class. This check is performed when the RCDCheckNoninstantiableClasses option is set.

Incorrect

 class Property {
   Property(char* id) {
      ...
   }
 
   Object getValue() {
     ...
   }
 
   void setValue(void* val) {
      ...
   }
 };

Correct

 public class Property {
 public:
   Property(char* id) {
     ...
   }
 
   Object getValue() {
     ...
   }
 
   void setValue(void* val) {
      ...
   }
 };

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