Method attValue

basex-core/src/main/java/org/basex/data/Data.java:376–383

Finds the specified attribute and returns its value. @param att the attribute ID of the attribute to be found @param pre PRE value @return attribute value or null

(final int att, final int pre)

   * @return attribute value or {@code null}
   */
  public final byte[] attValue(final int att, final int pre) {
    final int a = pre + attSize(pre, kind(pre));
    int p = pre;
    while(++p != a) {
      if(nameId(p) == att) return text(p, false);
    }
    return null;
  }

  /**
   * Returns the ID of the name of an element, attribute or processing instruction.