public void setSpecifiedNullable(Boolean nullable) {
if (ObjectTools.notEquals(this.specifiedNullable, nullable)) {
XmlOrderColumn xmlColumn = this.getXmlColumnForUpdate();
this.setSpecifiedNullable_(nullable);
xmlColumn.setNullable(nullable);
this.removeXmlColumnIfUnset();
}
}
protected Boolean buildSpecifiedNullable() {
XmlOrderColumn xmlColumn = this.getXmlColumn();
return (xmlColumn == null) ? null : xmlColumn.getNullable();
}