// Copyright 2016 The Nomulus Authors. All Rights Reserved.
//
// 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 google.registry.tools.params;

import org.joda.time.YearMonth;
import org.joda.time.format.ISODateTimeFormat;

/** {@linkplain YearMonth} CLI parameter converter/validator (e.g. 1984-12) */
public final class YearMonthParameter extends ParameterConverterValidator<YearMonth> {

  public YearMonthParameter() {
    super("not a valid YearMonth (YYYY-MM)");
  }

  @Override
  public YearMonth convert(String value) {
    return YearMonth.parse(value, ISODateTimeFormat.yearMonth());
  }
}