/** Backward-compatible way of getting {@code getOwner().getItemGroup()} */
public ItemGroup<? extends TopLevelItem> getOwnerItemGroup() {
try {
return owner.getItemGroup();
} catch (AbstractMethodError e) {
return Jenkins.getInstance();
}
}
/**
* A pointless function to work around what appears to be a HotSpot problem. See JENKINS-5756 and
* bug 6933067 on BugParade for more details.
*/
private ItemGroup<? extends TopLevelItem> _getOwnerItemGroup() {
return owner.getItemGroup();
}