/*
* Copyright 2002-2006,2009 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 com.opensymphony.xwork2.validator.validators;
/**
* <!-- START SNIPPET: javadoc -->
* Field Validator that checks if the long specified is within a certain range.
* <!-- END SNIPPET: javadoc -->
*
*
* <!-- START SNIPPET: parameters -->
* <ul>
* <li>fieldName - The field name this validator is validating. Required if using Plain-Validator Syntax otherwise not required</li>
* <li>min - the minimum value (if none is specified, it will not be checked) </li>
* <li>max - the maximum value (if none is specified, it will not be checked) </li>
* <li>parse - if set to true, minExpression and maxExpression will be evaluated to find min/max</li>
* <li>minExpression - expression to calculate the minimum value (if none is specified, it will not be checked) </li>
* <li>maxExpression - expression to calculate the maximum value (if none is specified, it will not be checked) </li>
* </ul>
*
* You can either use the min / max value or minExpression / maxExpression (when parse is set to true) -
* using expression can be slightly slower, see the example below.
* <!-- END SNIPPET: parameters -->
*
* <!-- START SNIPPET: parameters-warning -->
* Do not use ${minExpression} and ${maxExpression} as an expression as this will turn into infinitive loop!
* <!-- END SNIPPET: parameters-warning -->
*
* <pre>
* <!-- START SNIPPET: examples -->
* <validators>
* <!-- Plain Validator Syntax -->
* <validator type="long">
* <param name="fieldName">age</param>
* <param name="min">20</param>
* <param name="max">50</param>
* <message>Age needs to be between ${min} and ${max}</message>
* </validator>
*
* <!-- Field Validator Syntax -->
* <field name="age">
* <field-validator type="long">
* <param name="min">20</param>
* <param name="max">50</param>
* <message>Age needs to be between ${min} and ${max}</message>
* </field-validator>
* </field>
*
* <!-- Field Validator Syntax with expression -->
* <field name="age">
* <field-validator type="long">
* <param name="minExpression">${minValue}</param> <!-- will be evaluated as: Long getMinValue() -->
* <param name="maxExpression">${maxValue}</param> <!-- will be evaluated as: Long getMaxValue() -->
* <message>Age needs to be between ${min} and ${max}</message>
* </field-validator>
* </field>
* </validators>
* <!-- END SNIPPET: examples -->
* </pre>
*
* @version $Date$
*/
public class LongRangeFieldValidator extends AbstractRangeValidator<Long> {
public LongRangeFieldValidator() {
super(Long.class);
}
}