Function alternate

Reference that defaults to alternate component in case that original one is not fetchable from container


						
				AlternateReference alternate
				(
				

				  RuntimeReference original,
				

				  RuntimeReference alternate
				

				);

Parameters

Name	Description
original	original reference to a component that is attempted to be fetched.
alternate	reference to alternate component that is meant to substitute original component in case of some failure.

AlternateReference