code: @Override
      @FFDCIgnore(Exception.class)
      public List<String> getGroupsForUser(final String inputUserSecurityName) throws EntryNotFoundException, RegistryException {
          try {
              // bridge the APIs
              List<String> returnValue = membershipBridge.getGroupsForUser(inputUserSecurityName);
              return returnValue;
          } catch (Exception excp) {
              if (excp instanceof EntryNotFoundException)
                  throw (EntryNotFoundException) excp;
  
              else if (excp instanceof RegistryException)
                  throw (RegistryException) excp;
  
              else
                  throw new RegistryException(excp.getMessage(), excp);
          }
      }
docs: {@inheritDoc}