← joda-money / src/main/java/org/joda/money/CurrencyMismatchException.java
| 1 | /* |
| 2 | * Copyright 2009-present, Stephen Colebourne |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.joda.money; |
| 17 | |
| 18 | /** |
| 19 | * Exception thrown when a monetary operation fails due to mismatched currencies. |
| 20 | * <p> |
| 21 | * For example, this exception would be thrown when trying to add a monetary |
| 22 | * value in one currency to a monetary value in a different currency. |
| 23 | * <p> |
| 24 | * This exception makes no guarantees about immutability or thread-safety. |
| 25 | */ |
| 26 | public class CurrencyMismatchException extends IllegalArgumentException { |
| 27 | |
| 28 | /** Serialization lock. */ |
| 29 | private static final long serialVersionUID = 1L; |
| 30 | |
| 31 | /** First currency. */ |
| 32 | private final CurrencyUnit firstCurrency; |
| 33 | /** Second currency. */ |
| 34 | private final CurrencyUnit secondCurrency; |
| 35 | |
| 36 | /** |
| 37 | * Constructor. |
| 38 | * |
| 39 | * @param firstCurrency the first currency, may be null |
| 40 | * @param secondCurrency the second currency, not null |
| 41 | */ |
| 42 | public CurrencyMismatchException(CurrencyUnit firstCurrency, CurrencyUnit secondCurrency) { |
| 43 | super("Currencies differ: " + |
| 44 | (firstCurrency != null ? firstCurrency.getCode() : "null") + '/' + |
| 45 | (secondCurrency != null ? secondCurrency.getCode() : "null")); |
| 46 | this.firstCurrency = firstCurrency; |
| 47 | this.secondCurrency = secondCurrency; |
| 48 | } |
| 49 | |
| 50 | //----------------------------------------------------------------------- |
| 51 | /** |
| 52 | * Gets the first currency at fault. |
| 53 | * |
| 54 | * @return the currency at fault, may be null |
| 55 | */ |
| 56 | public CurrencyUnit getFirstCurrency() { |
| 57 | return firstCurrency; |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * Gets the second currency at fault. |
| 62 | * |
| 63 | * @return the currency at fault, may be null |
| 64 | */ |
| 65 | public CurrencyUnit getSecondCurrency() { |
| 66 | return secondCurrency; |
| 67 | } |
| 68 | |
| 69 | } |
| 70 |