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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 store;
/**
* Currency converter component implementation.
*/
public class CurrencyConverterImpl {
/**
* Convert an amount from USD to a currency.
*/
public Double convert(String from, String to, Double amount) {
if ("EUR".equals(to))
return amount * 0.70;
return amount;
}
/**
* Return a currency symbol.
*/
public String symbol(String currency) {
if ("EUR".equals(currency))
return "E";
return "$";
}
}
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