1/* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18package java.util.spi; 19 20import java.util.Locale; 21 22/** 23 * This abstract class should be extended by service providers that provide 24 * localized currency symbols (currency names) from currency codes. 25 * <p>Note that Android does not support user-supplied locale service providers. 26 * @since 1.6 27 * @hide 28 */ 29public abstract class CurrencyNameProvider extends LocaleServiceProvider { 30 /** 31 * Default constructor, for use by subclasses. 32 */ 33 protected CurrencyNameProvider() { 34 // do nothing 35 } 36 37 /** 38 * Returns the localized currency symbol for the given currency code. 39 * 40 * @param code an ISO 4217 currency code 41 * @param locale a locale 42 * @return the symbol or null if there is no available symbol in the locale 43 * @throws NullPointerException 44 * if {@code code == null || locale == null} 45 * @throws IllegalArgumentException 46 * if code or locale is not in a legal format or not available 47 */ 48 public abstract String getSymbol(String code, Locale locale); 49} 50