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Using a constant value and a business rule
Using two business rules
Using a decision table
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It is tempting to skip the column for male, but it is advised to model a complete table. |
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It is perhaps even more tempting to skip the [ ]-column for ELSE but it is strongly advised to model ELSE whenever the values are not restricted by a value rule. If Applicant.Gender was in fact limited by a value rule consisting of the values Male and Female, the ELSE-column was otiose. |
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What to use?
The choice of method is often based on the preference of the business engineer. General recommendations are listed below:
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