/*

  *  Copyright 2004 The Apache Software Foundation

  *

  *  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 org.apache.commons.convert.conversion;

 import org.apache.commons.convert.Conversion;

 import org.apache.commons.convert.Converter;

 /**

  * Conversion from String to Integer using <code>Integer.valueOf()</code>.

  *

  * @author Stephen Colebourne

  * @author Oliver Heger

  * @version $Id: StringToIntegerConversion.java 155441 2005-02-26 13:19:22Z dirkv $

  * @since 1.0

  */

 public class StringToIntegerConversion extends AbstractConversion {

     /** Singleton instance of this factory */

     public static final Conversion INSTANCE = new StringToIntegerConversion();

     /**

      * Constructor.

      */

     protected StringToIntegerConversion() {

         super(STRING_CLASS, Integer.class);

     }

     //-----------------------------------------------------------------------

     /**

      * Convert the non-null String to an Integer using <code>Integer.valueOf()</code>.

      * 

      * @param value  the input value to be converted, pre-checked to not be null

      * @param converter  the converter being used, not null

      * @return the converted value

      * @throws RuntimeException if conversion fails

      */

     protected Object convertValue(Object value, Converter converter) {

         return Integer.valueOf((String) value);

     }

 }