Environment (JDeveloper 11.1.1.5.0, ADF BC, hr schema)
Most of us know how we can add a validation rule using methodValidator on an attribute. However, this is not the only way that we can add a business rule for an attribute, we can add our business rule in the setter method for that attribute.
In this post I will explain how to add business rule in the setter method of an attribute and describe the difference if we add a business rule using methodValidator. This example based on hr schema, mainly on Employees table, and supposed that you already have built your BC. Our business rule is that the PHONE_NUMBER column should be at least 9 digits.
First Part.
The first part of this example is to add a business rule using validatePhoneNumber method as shown below.
/**
* Validation method for PhoneNumber.
*/
public boolean validatePhoneNumber(String phonenumber) {
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