| /* |
| * 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; |
| |
| /** |
| * {@link javax.validation.constraints.Max} constraint validator implementation |
| * for a {@link String}. |
| */ |
| public class MaxValidatorForString extends AbstractMaxValidator<String> { |
| |
| @Override |
| public final 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); |
| } |
| |
| } |