public class FieldExpressionValidator extends FieldValidatorSupport
<!-- Plain Validator Syntax -->
<validators>
<!-- Plain Validator Syntax -->
<validator type="fieldexpression">
<param name="fieldName">myField</param>
<param name="expression"><![CDATA[#myCreditLimit > #myGirfriendCreditLimit]]></param>
<message>My credit limit should be MORE than my girlfriend</message>
<validator>
<!-- Field Validator Syntax -->
<field name="myField">
<field-validator type="fieldexpression">
<param name="expression"><![CDATA[#myCreditLimit > #myGirfriendCreditLimit]]></param>
<message>My credit limit should be MORE than my girlfriend</message>
</field-validator>
</field>
</vaidators>
currentValue, fieldName, typedefaultMessage, EMPTY_STRING, messageKey, stack, textProviderFactory| Constructor and Description |
|---|
FieldExpressionValidator() |
| Modifier and Type | Method and Description |
|---|---|
String |
getExpression() |
void |
setExpression(String expression) |
void |
validate(Object object)
The validation implementation must guarantee that setValidatorContext will
be called with a non-null ValidatorContext before validate is called.
|
getCurrentValue, getFieldName, getValidatorType, setFieldName, setValidatorTypeaddActionError, addFieldError, getDefaultMessage, getFieldValue, getMessage, getMessageKey, getMessageParameters, getValidatorContext, isShortCircuit, parse, setDefaultMessage, setMessageKey, setMessageParameters, setShortCircuit, setTextProviderFactory, setValidatorContext, setValueStackclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitgetDefaultMessage, getMessage, getMessageKey, getMessageParameters, getValidatorContext, setDefaultMessage, setMessageKey, setMessageParameters, setValidatorContext, setValueStackpublic void setExpression(String expression)
public String getExpression()
public void validate(Object object) throws ValidationException
Validatorobject - the object to be validated.ValidationException - is thrown if there is validation error(s).Copyright © 2000–2024 Apache Software Foundation. All rights reserved.