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java.lang.Object com.vaadin.data.validator.BeanValidator
public class BeanValidator
Vaadin Validator
using the JSR-303 (javax.validation)
annotation-based bean validation.
The annotations of the fields of the beans are used to determine the
validation to perform.
Note that a JSR-303 implementation (e.g. Hibernate Validator or Apache Bean
Validation - formerly agimatec validation) must be present on the project
classpath when using bean validation.
Nested Class Summary | |
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protected static class |
BeanValidator.SimpleContext
Simple implementation of a message interpolator context that returns fixed values. |
Nested classes/interfaces inherited from interface com.vaadin.data.Validator |
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Validator.EmptyValueException, Validator.InvalidValueException |
Constructor Summary | |
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BeanValidator(Class<?> beanClass,
String propertyName)
Creates a Vaadin Validator utilizing JSR-303 bean validation. |
Method Summary | |
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protected javax.validation.Validator |
getJavaxBeanValidator()
Returns a shared Validator instance to use. |
protected static javax.validation.ValidatorFactory |
getJavaxBeanValidatorFactory()
Returns the underlying JSR-303 bean validator factory used. |
Locale |
getLocale()
Gets the locale used for validation error messages. |
void |
setLocale(Locale locale)
Sets the locale used for validation error messages. |
void |
validate(Object value)
Checks the given value against this validator. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public BeanValidator(Class<?> beanClass, String propertyName)
Validator
utilizing JSR-303 bean validation.
beanClass
- bean class based on which the validation should be performedpropertyName
- property to validateMethod Detail |
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public void validate(Object value) throws Validator.InvalidValueException
Validator
Validator.InvalidValueException
is thrown.
validate
in interface Validator
value
- the value to check
Validator.InvalidValueException
- if the value is invalidpublic void setLocale(Locale locale)
locale
- public Locale getLocale()
protected static javax.validation.ValidatorFactory getJavaxBeanValidatorFactory()
Validation
if necessary.
ValidatorFactory
to useprotected javax.validation.Validator getJavaxBeanValidator()
BeanValidator
instance.
Validator
to use
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