Method queryLine

core/src/main/java/feign/RequestTemplate.java:1036–1063

The Query String for the template. Expressions are not resolved. @return the Query String.

()

   * @return the Query String.
   */
  public String queryLine() {
    StringBuilder queryString = new StringBuilder();

    if (!this.queries.isEmpty()) {
      Iterator<QueryTemplate> iterator = this.queries.values().iterator();
      while (iterator.hasNext()) {
        QueryTemplate queryTemplate = iterator.next();
        String query = queryTemplate.toString();
        if (query != null && !query.isEmpty()) {
          queryString.append(query);
          if (iterator.hasNext()) {
            queryString.append("&");
          }
        }
      }
    }
    /* remove any trailing ampersands */
    String result = queryString.toString();
    if (result.endsWith("&")) {
      result = result.substring(0, result.length() - 1);
    }

    if (!result.isEmpty()) {
      result = "?" + result;
    }

    return result;
  }

  private void extractQueryTemplates(String queryString, boolean append) {
    /* split the query string up into name value pairs */