/
CurrencyConverter.java
34 lines (32 loc) · 1.15 KB
/
CurrencyConverter.java
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/*
* SPDX-License-Identifier: Apache-2.0
*
* Copyright 2019 Sergio del Amo.
*
* 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
*
* https://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 io.exchangerateapi.cli;
import io.exchangeratesapi.Currency;
import picocli.CommandLine;
import java.util.Arrays;
public class CurrencyConverter implements CommandLine.ITypeConverter<Currency> {
@Override
public Currency convert(String value) throws Exception {
if (value == null || value.isEmpty()) {
return null;
}
return Arrays.stream(Currency.values())
.filter(currency -> currency.toString().equals(value))
.findFirst().orElse(null);
}
}