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/*
 * Copyright 2010 Google Inc.
 *
 * 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.google.gwt.validation.client.constraints;

import java.math.BigDecimal;

import javax.validation.ConstraintValidatorContext;

/**
 * EXPERIMENTAL and subject to change. Do not use this in
 * production code.
 * 

* {@link javax.validation.constraints.Digits} constraint validator * implementation for a {@link String}. */ public class DigitsValidatorForString extends AbstractDigitsValidator { public boolean isValid(String value, ConstraintValidatorContext context) { if (value == null) { return true; } BigDecimal bigValue; try { bigValue = new BigDecimal(value); } catch (NumberFormatException e) { return false; } return isValid(bigValue); } }





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