* @return - the <code>Integer</code> , the value or <code>null</code>, if the attribute is not set and no default value defined.
*/
public Integer getChartOverlapAttribute() {
ChartOverlapAttribute attr = (ChartOverlapAttribute) getOdfAttribute(OdfDocumentNamespace.CHART, "overlap");
if (attr != null) {
return Integer.valueOf(attr.intValue());
}
return null;
}
/**