com.opensymphony.xwork2.validator.validators
Class DateRangeFieldValidator
java.lang.Object
com.opensymphony.xwork2.validator.validators.ValidatorSupport
com.opensymphony.xwork2.validator.validators.FieldValidatorSupport
com.opensymphony.xwork2.validator.validators.RangeValidatorSupport<Date>
com.opensymphony.xwork2.validator.validators.DateRangeFieldValidator
- All Implemented Interfaces:
- FieldValidator, ShortCircuitableValidator, Validator
public final class DateRangeFieldValidator
- extends RangeValidatorSupport<Date>
Field Validator that checks if the date supplied is within a specific range.
NOTE: If no date converter is specified, XWorkBasicConverter will kick
in to do the date conversion, which by default using the Date.SHORT
format using
the a problematically specified locale else falling back to the system
default locale.
- fieldName - The field name this validator is validating. Required if using Plain-Validator Syntax otherwise not required
- min - the min date range. If not specified will not be checked.
- max - the max date range. If not specified will not be checked.
- parse - if set to true, minExpression and maxExpression will be evaluated to find min/max
- minExpression - expression to calculate the minimum value (if none is specified, it will not be checked)
- maxExpression - expression to calculate the maximum value (if none is specified, it will not be checked)
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.
Do not use ${minExpression} and ${maxExpression} as an expression as this will turn into infinitive loop!
<validators>
<!-- Plain Validator syntax -->
<validator type="date">
<param name="fieldName">birthday</param>
<param name="min">01/01/1990</param>
<param name="max">01/01/2000</param>
<message>Birthday must be within ${min} and ${max}</message>
</validator>
<!-- Field Validator Syntax -->
<field name="birthday">
<field-validator type="date">
<param name="min">01/01/1990</param>
<param name="max">01/01/2000</param>
<message>Birthday must be within ${min} and ${max}</message>
</field>
</field>
<!-- Field Validator Syntax with expression -->
<field name="birthday">
<field-validator type="date">
<param name="minExpression">${minValue}</param> <!-- will be evaluated as: Date getMinValue() -->
<param name="maxExpression">${maxValue}</param> <!-- will be evaluated as: Date getMaxValue() -->
<message>Age needs to be between ${min} and ${max}</message>
</field-validator>
</field>
</validators>
- Version:
- $Date$ $Id$
- Author:
- Jason Carreira
Methods inherited from class com.opensymphony.xwork2.validator.validators.ValidatorSupport |
addActionError, addFieldError, getDefaultMessage, getFieldValue, getMessage, getMessageKey, getMessageParameters, getValidatorContext, isShortCircuit, parse, setDefaultMessage, setMessageKey, setMessageParameters, setShortCircuit, setValidatorContext, setValueStack |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DateRangeFieldValidator
public DateRangeFieldValidator()
Copyright © 2000-2017 Apache Software Foundation. All Rights Reserved.