//typename ManagedListT::iterator it_;
// boost::shared_ptr<DestructionGuard> guard; // Guard must still exist when the listHandle is destroyed
// typename ManagedListT::Handle listHandle;
/**
* \brief Create an empty goal handle
*
* Constructs a goal handle that doesn't track any goal. Calling any method on an empty goal
* handle other than operator= will trigger an assertion.
*/
public ClientGoalHandle()
{
goalManager = null;
isActive = false;
}
