* @return - the <code>Boolean</code> , the value or <code>null</code>, if the attribute is not set and no default value defined.
*/
public Boolean getDrawConcaveAttribute() {
DrawConcaveAttribute attr = (DrawConcaveAttribute) getOdfAttribute(OdfDocumentNamespace.DRAW, "concave");
if (attr != null) {
return Boolean.valueOf(attr.booleanValue());
}
return null;
}
/**