public   interface  EntityService {

    List getAll();

}


 public   interface  CompanyService  extends  EntityService {

   Company get(Integer id);

}

 public   interface  CompanyService  extends  EntityService {

   Company get(Integer id);

   List getAll();


}

.........
   public   void  addSecureMethod( Class  clazz, String mappedName, ConfigAttributeDefinition attr) {
        String name = clazz.getName() + '.' + mappedName;

         if  (logger.isDebugEnabled()) {
            logger.debug("Adding secure method [" + name + "] with attributes [" + attr + "]");
        }

        Method[] methods = clazz.getDeclaredMethods();

........

Method[] methods = clazz.getDeclaredMethods();

 Method[] methods = clazz.getMethods();