evaluation property
Indicates whether AWS CloudFormation can determine the target value, and whether the target value will change before you execute a change set.
For Static
evaluations, AWS CloudFormation can determine that
the target value will change, and its value. For example, if you directly
modify the InstanceType
property of an EC2 instance, AWS
CloudFormation knows that this property value will change, and its value, so
this is a Static
evaluation.
For Dynamic
evaluations, cannot determine the target value
because it depends on the result of an intrinsic function, such as a
Ref
or Fn::GetAtt
intrinsic function, when the
stack is updated. For example, if your template includes a reference to a
resource that is conditionally recreated, the value of the reference (the
physical ID of the resource) might change, depending on if the resource is
recreated. If the resource is recreated, it will have a new physical ID, so
all references to that resource will also be updated.
Implementation
final EvaluationType? evaluation;