code: public Integer getFileSizeThreshold()
     {
        if (childNode.getTextValueForPatternName("file-size-threshold") != null && !childNode.getTextValueForPatternName("file-size-threshold").equals("null")) {
           return Integer.valueOf(childNode.getTextValueForPatternName("file-size-threshold"));
        }
        return null;
     }
docs: Returns the <code>file-size-threshold</code> element
  @return the node defined for the element <code>file-size-threshold</code>