private XmlSchemaGroupParticle particle;
private XmlSchemaNamedImpl namedDelegate;
public XmlSchemaGroup(XmlSchema parent) {
namedDelegate = new XmlSchemaNamedImpl(parent, true);
final XmlSchema fParent = parent;
CollectionFactory.withSchemaModifiable(new Runnable() {
public void run() {
fParent.getItems().add(XmlSchemaGroup.this);
}