/* Copyright 2005-2006 Tim Fennell
*
* 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 net.sourceforge.stripes.validation;
import java.util.Collection;
/**
* Basic TypeConverter that will convert from Strings to Numbers of type Double.
*
* @author Tim Fennell
*/
public class DoubleTypeConverter extends NumberTypeConverterSupport implements TypeConverter<Double> {
/**
* Converts the input to an object of type Double.
*/
public Double convert(String input,
Class<? extends Double> targetType,
Collection<ValidationError> errors) {
Number number = parse(input, errors);
Double retval = null;
if (errors.size() == 0) {
retval = new Double(number.doubleValue());
}
return retval;
}
}