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'rapiddweller Common' is an open source Java library forked from Databene Commons by Volker Bergmann. It provides extensions to the Java core library by utility classes, abstract concepts and concrete implementations.

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/*
 * Copyright (C) 2004-2015 Volker Bergmann ([email protected]).
 * 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 com.rapiddweller.common.converter;

import com.rapiddweller.common.ConversionException;
import com.rapiddweller.common.Converter;

/**
 * Converting {@link Boolean} values to {@link Number}s: false to 0,
 * true to 1.
 * Created: 27.02.2010 09:57:17
 *
 * @param  the target type of the numbers to convert
 * @author Volker Bergmann
 * @since 0.5.0
 */
public class Boolean2NumberConverter extends ConverterWrapper
    implements Converter {

  /**
   * Instantiates a new Boolean 2 number converter.
   *
   * @param targetType the target type
   */
  public Boolean2NumberConverter(Class targetType) {
    super(new NumberToNumberConverter<>(Integer.class, targetType));
  }

  @Override
  public T convert(Boolean sourceValue) throws ConversionException {
    return realConverter.convert(sourceValue ? 1 : 0);
  }

  @Override
  public Class getSourceType() {
    return Boolean.class;
  }

  @Override
  public Class getTargetType() {
    return realConverter.getTargetType();
  }

}