code: @Override
      public String getRestURI(String baseServiceURI) {
  
          StringBuilder requestURI = new StringBuilder();
          
          requestURI.append(baseServiceURI);
  
          if (StringUtils.isNotBlank(entityName)) {
              appendToURI(requestURI, entityName);
              if (StringUtils.isNotBlank(entityVersion)) {
                  appendToURI(requestURI, entityVersion);
              }
          }
          if (StringUtils.isNotBlank(getOperationPathParam())) {
              appendToURI(requestURI, getOperationPathParam());
          }
  
          return requestURI.toString();
      }
docs: Default implementation returns the following, omitting any null section:
  <pre>
  baseServiceURI / entity / version
  </pre>