* Otherwise, the existing <code>cross-parameter</code> element will be returned.
* @return a new or existing instance of <code>CrossParameterType<ConstructorType<T>></code>
*/
public CrossParameterType<ConstructorType<T>> getOrCreateCrossParameter()
{
Node node = childNode.getOrCreate("cross-parameter");
CrossParameterType<ConstructorType<T>> crossParameter = new CrossParameterTypeImpl<ConstructorType<T>>(this, "cross-parameter", childNode, node);
return crossParameter;
}