/*
* Copyright 2004-2006 Fouad HAMDI with the idea
* of SameLAN, S.L. Soluciones Tecnolgicas.
*
* 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.csvbeans.validators;
import org.csvbeans.exceptions.ValidationException;
import org.csvbeans.utils.MessagesBundle;
/**
* The validator for float numbers.
*
* @author Fouad Hamdi
* @since 0.7
*/
public class FloatValidator extends FieldValidator {
/**
* Validate the specified value.
*/
public void validate(String value) throws ValidationException {
if (value == null || "".equals(value.trim())) return;
try {
Float.parseFloat(value);
} catch (NumberFormatException e) {
throw new ValidationException(MessagesBundle.getMessage("value.float", new Object[]{value}), e);
}
}
}
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