get
Extract the current value of the VariableDescriptor. Fail if the variable has no value.
Return
The variable's value.
Throws
If the current value could not be read, e.g., because the variable is unassigned.
Extract the current value of the VariableDescriptor. Fail if the variable has no value.
The variable's value.
If the current value could not be read, e.g., because the variable is unassigned.