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a guest Nov 8th, 2019 80 Never
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  1. ADD TO THE TODO PART OF PrintCommand.java
  2.  
  3.     private void runPrintPlan(Database database) {
  4.         if (queryType.equals("NUM_CUSTOMERS")) {
  5.             System.out.println("Number of customers under " + queryValue + " is " + database.numberOfCustomersUnderThisContract(queryValue));
  6.         } // +  database.me3(queryValue)
  7.         if (queryType.equals("TOTAL_PAYED_TO_CUSTOMERS")) {
  8.             System.out.println("Total amount payed under " + queryValue +" is " + database.totalAmountPaidForClaimsWithinPlan(queryValue));
  9.         }
  10.     }
  11.  
  12.     long numberOfCustomersUnderThisContract(String planName) {
  13.         ArrayList<String> plans = new ArrayList<>();
  14.         for (Contract contract : contracts) {
  15.             plans.add(contract.getPlanName());
  16.         }
  17.         return Collections.frequency(plans, planName);
  18.     }
  19.  
  20.  
  21. ADD TO THE end of Database.java
  22.     long totalAmountPaidForClaimsWithinPlan(String planName) {
  23.         long totalPaid = 0;
  24.         for (Claim claim : claims) {
  25.             Contract contract = getContract(claim.getContractName());
  26.             if (contract.getPlanName().equals(planName)) {
  27.                 if (claim.wasSuccessful()) {
  28.                     long deductible = getPlan(contract.getPlanName()).getDeductible();
  29.                     long claimAmount = claim.getAmount();
  30.                     totalPaid += (claimAmount - deductible);
  31.                 }
  32.             }
  33.         }
  34.         return totalPaid;
  35.     }
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