Class BeanValidationHandler

java.lang.Object

org.datanucleus.BeanValidationHandler

public class BeanValidationHandler
extends Object

Handles the integration of "javax.validation" Bean Validation API (JSR 303). Note that this is the only class referring to BeanValidation classes so that it is usable in environments without BeanValidation present.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	BeanValidationHandler.PersistenceTraversalResolver	Resolver for traversal of validation.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) ClassLoaderResolver	clr
(package private) Configuration	conf
(package private) javax.validation.Validator	validator

Constructor Summary

Constructors

Constructor	Description
BeanValidationHandler(ExecutionContext ec, Object validatorFactory)	Constructor for a validation handler.

Method Summary

Modifier and Type	Method	Description
void	close()
private Class<?>[]	getGroups(String property, String eventName)	Parse comma separated string of class names and return a corresponding array of classes
void	preDelete(Object pc)
void	prePersist(Object pc)
void	preStore(Object pc)
void	validate(Object pc, String callbackName, Class<?>[] groups)	Validate the constraints of an object

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

validator

javax.validation.Validator validator

clr

ClassLoaderResolver clr

conf

Configuration conf

Constructor Details

BeanValidationHandler

public BeanValidationHandler(ExecutionContext ec,
 Object validatorFactory)

Constructor for a validation handler.

Parameters:

ec - ExecutionContext that we are persisting in

validatorFactory - Validation factory

Method Details

close

public void close()

validate

public void validate(Object pc,
 String callbackName,
 Class<?>[] groups)

Validate the constraints of an object

Parameters:

pc - the object

callbackName - Name of the callback

groups - the validation groups

preDelete

public void preDelete(Object pc)

preStore

public void preStore(Object pc)

prePersist

public void prePersist(Object pc)

getGroups

private Class<?>[] getGroups(String property,
 String eventName)

Parse comma separated string of class names and return a corresponding array of classes

Parameters:

property - the string with comma separated class names

Returns:

The groups