private static String billItem()

in src/payments/src/main/java/com/google/abmedge/payments/util/BillGenerator.java [115:134]

• 16 lines of code
• 1 McCabe index (conditional complexity)

  private static String billItem(int itemIndex, PaymentUnit paymentUnit) {
    StringBuilder sb = new StringBuilder();
    UUID unitId = paymentUnit.getItemId();
    String unitName = paymentUnit.getName();
    Number totalUnitValue = paymentUnit.getTotalCost();
    BigDecimal unitQuantity = paymentUnit.getQuantity();
    String leadingStr =
        String.format("    %s. %sx %s (%s):", itemIndex, unitQuantity, unitName, unitId);
    // get length of the current line so far
    int leadingLength = leadingStr.length();
    // get length of the total cost for this item
    int costLength = totalUnitValue.toString().length();
    // calculate the number of spaces between the item description and the total cost
    // -2 for the dollar $ sign and the newline
    int middleSpaces = BILL_HEADER.length() - leadingLength - costLength - 2;
    sb.append(leadingStr);
    sb.append(spaces(middleSpaces));
    sb.append(String.format("$%s\n", totalUnitValue));
    return sb.toString();
  }