task2/solution10/src/org/apidesign/apifest08/currency/CurrencyConversionException.java
1.1 --- a/task2/solution10/src/org/apidesign/apifest08/currency/CurrencyConversionException.java Tue Oct 07 01:18:23 2008 +0200
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,42 +0,0 @@
1.4 -package org.apidesign.apifest08.currency;
1.5 -
1.6 -import java.util.*;
1.7 -
1.8 -/**
1.9 - * Exception thrown in cases that a CurrencyConverter is unable ensure requested accuracy of conversion.
1.10 - * Such situation may occur in cases that the client is not on-line, or the exchange rates are older than
1.11 - * requested etc. This exception is defined as RuntimeException to enable simple usage in simple applications,
1.12 - * but enable other applications to be informed about possible problems and prevent them from using
1.13 - * inaccurate data.
1.14 - */
1.15 -public final class CurrencyConversionException extends RuntimeException {
1.16 -
1.17 - private final Currency from;
1.18 - private final Currency to;
1.19 -
1.20 - CurrencyConversionException(Currency from, Currency to) {
1.21 - this(from, to, (Throwable) null);
1.22 - }
1.23 -
1.24 - CurrencyConversionException(Currency from, Currency to, Throwable throwable) {
1.25 - this(from, to, String.format("Failed to convert curency from %1$s to %2$s", from, to), throwable);
1.26 - }
1.27 -
1.28 - CurrencyConversionException(Currency from, Currency to, String message) {
1.29 - this(from, to, message, null);
1.30 - }
1.31 -
1.32 - CurrencyConversionException(Currency from, Currency to, String message, Throwable throwable) {
1.33 - super(message, throwable);
1.34 - this.from = from;
1.35 - this.to = to;
1.36 - }
1.37 -
1.38 - public Currency getFromCurrency() {
1.39 - return from;
1.40 - }
1.41 -
1.42 - public Currency getToCurrency() {
1.43 - return to;
1.44 - }
1.45 -}