Method paren

basex-core/src/main/java/org/basex/query/QueryString.java:145–147

Adds a token wrapped with parentheses. @param token token to be added @return self reference

(final Object token)

   * @return self reference
   */
  public QueryString paren(final Object token) {
    return braced("(", token, ")");
  }

  /**
   * Adds a token wrapped with curly braces.