Dynamic injection in Spring

Question

I have 2 tax implementation classes IndianTaxCalculation and USTAxCalculation which have implementaions for calculateTax() method. I need

Answer 1

Try something like this:

@Autowired
@Qualifier("indian")
private TaxCalculation indianTax;
@Autowired
@Qualifier("us")
private TaxCalculation usTax;


public void calculateTaxes(Client client) {
   if (client.isFromIndia()) {
      indiaTax.calculate(client);
   } else if (client.isFromUS()) {
      usTax.calculate(client);
   }
}