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Java example source code file (CurrencyUnitDataProvider.java)

This example Java source code file (CurrencyUnitDataProvider.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

currencyunitdataprovider, exception, list, util

The CurrencyUnitDataProvider.java Java example source code

/*
 *  Copyright 2009-present, Stephen Colebourne
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.joda.money;

import java.util.List;

/**
 * Provider for available currencies.
 */
public abstract class CurrencyUnitDataProvider {

    /**
     * Registers all the currencies known by this provider.
     * 
     * @throws Exception if an error occurs
     */
    protected abstract void registerCurrencies() throws Exception;

    /**
     * Registers a currency allowing it to be used.
     * <p>
     * This method is called by {@link #registerCurrencies()} to perform the
     * actual creation of a currency.
     *
     * @param currencyCode  the currency code, not null
     * @param numericCurrencyCode  the numeric currency code, -1 if none
     * @param decimalPlaces  the number of decimal places that the currency
     *  normally has, from 0 to 3, or -1 for a pseudo-currency
     * @param countryCodes  the country codes to register the currency under, not null
     */
    protected final void registerCurrency(String currencyCode, int numericCurrencyCode, int decimalPlaces, List<String> countryCodes) {
        CurrencyUnit.registerCurrency(currencyCode, numericCurrencyCode, decimalPlaces, countryCodes, true);
    }

}

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