public RelationalGroup derive(final boolean preserveElementInstanceIds) {
final RelationalGroup g = (RelationalGroup) super.derive(preserveElementInstanceIds);
g.footer = (GroupFooter) footer.derive(preserveElementInstanceIds);
g.header = (GroupHeader) header.derive(preserveElementInstanceIds);
g.registerAsChild(g.footer);
g.registerAsChild(g.header);
return g;
}
/**
* Clones this Element.
*
* @return a clone of this element.
*/
public RelationalGroup clone() {
final RelationalGroup g = (RelationalGroup) super.clone();
g.footer = (GroupFooter) footer.clone();
g.header = (GroupHeader) header.clone();
g.registerAsChild(g.footer);
g.registerAsChild(g.header);
return g;
}
