Method attribute

basex-core/src/main/java/org/basex/util/XMLAccess.java:58–64

Returns the value of the requested attribute, or an error. @param node node @param name attribute name @param info element info @return value @throws BaseXException database exception

(final XNode node, final QNm name, final String info)

   * @throws BaseXException database exception
   */
  public static byte[] attribute(final XNode node, final QNm name, final String info)
      throws BaseXException {

    final byte[] value = node.attribute(name);
    if(value != null) return value;
    throw new BaseXException("%: Missing \"%\" attribute.", info, name);
  }

  /**
   * Returns an enum instance for the requested attribute.