code: private static void mergeApiPathParamDoc(ApiPathParam apiPathParam, ApiParamDoc apiParamDoc) {
  		if (apiPathParam != null) {
  			if (apiParamDoc.getName().trim().isEmpty()) {
  				apiParamDoc.setName(apiPathParam.name());
  			}
  			apiParamDoc.setDescription(apiPathParam.description());
  			apiParamDoc.setAllowedvalues(apiPathParam.allowedvalues());
  			apiParamDoc.setFormat(apiPathParam.format());
  		}
  	}
docs: Available properties that can be overridden: name, description,
  allowedvalues, format. Name is overridden only if it's empty in the
  apiParamDoc argument. Description, format and allowedvalues are copied in
  any case.
  
  @param apiPathParam
  @param apiParamDoc