com.google.gwt.validation.client.impl

Class AbstractGwtSpecificValidator<G>

java.lang.Object

com.google.gwt.validation.client.impl.AbstractGwtSpecificValidator<G>

Type Parameters:

G - the type object to validate

All Implemented Interfaces:

GwtSpecificValidator<G>

public abstract class AbstractGwtSpecificValidator<G>
extends Object
implements GwtSpecificValidator<G>

Base methods for implementing a GwtSpecificValidator.

All methods that do not need to be generated go here.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstractGwtSpecificValidator.AttributeBuilder Builds attributes one at a time.

Constructor Summary

Constructors

Constructor and Description
AbstractGwtSpecificValidator()

Method Summary

Modifier and Type	Method and Description
protected List<Class<?>>	addDefaultGroupWhenEmpty(List<Class<?>> groups)
protected <V,T,A extends Annotation> void	addSingleViolation(GwtValidationContext<T> context, Set<javax.validation.ConstraintViolation<T>> violations, G object, V value, ConstraintDescriptorImpl<A> constraintDescriptor)
static AbstractGwtSpecificValidator.AttributeBuilder	attributeBuilder()
protected static Class<?>[]	groupsToClasses(Group... groups)
<T> Set<javax.validation.ConstraintViolation<T>>	validate(GwtValidationContext<T> context, G object, Class<?>... groups) Validates all constraints on object.
protected <A extends Annotation,T,V> boolean	validate(GwtValidationContext<T> context, Set<javax.validation.ConstraintViolation<T>> violations, G object, V value, javax.validation.ConstraintValidator<A,? super V> validator, ConstraintDescriptorImpl<A> constraintDescriptor, Class<?>... groups) Perform the actual validation of a single ConstraintValidator.
<T> Set<javax.validation.ConstraintViolation<T>>	validateProperty(GwtValidationContext<T> context, G object, String propertyName, Class<?>... groups) Validates all constraints placed on the property of object named propertyName.
<T> Set<javax.validation.ConstraintViolation<T>>	validateValue(GwtValidationContext<T> context, Class<G> beanType, String propertyName, Object value, Class<?>... groups) Validates all constraints placed on the property named propertyName of the class beanType where the property value is value.

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Methods inherited from interface com.google.gwt.validation.client.impl.GwtSpecificValidator

expandDefaultAndValidateClassGroups, expandDefaultAndValidatePropertyGroups, expandDefaultAndValidateValueGroups, getBeanMetadata, getConstraints, validateClassGroups, validatePropertyGroups, validateValueGroups

Constructor Detail

AbstractGwtSpecificValidator

public AbstractGwtSpecificValidator()

Method Detail

attributeBuilder

public static AbstractGwtSpecificValidator.AttributeBuilder attributeBuilder()

groupsToClasses

protected static Class<?>[] groupsToClasses(Group... groups)

validate

public <T> Set<javax.validation.ConstraintViolation<T>> validate(GwtValidationContext<T> context,
                                                                 G object,
                                                                 Class<?>... groups)

Description copied from interface: GwtSpecificValidator

Validates all constraints on object.

Specified by:

validate in interface GwtSpecificValidator<G>

Parameters:

context - The gwt validation context

object - object to validate

groups - group or list of groups targeted for validation (default to Default)

Returns:

constraint violations or an empty Set if none

validateProperty

public <T> Set<javax.validation.ConstraintViolation<T>> validateProperty(GwtValidationContext<T> context,
                                                                         G object,
                                                                         String propertyName,
                                                                         Class<?>... groups)
                                                                  throws javax.validation.ValidationException

Description copied from interface: GwtSpecificValidator

Validates all constraints placed on the property of object named propertyName.

Specified by:

validateProperty in interface GwtSpecificValidator<G>

Parameters:

context - The gwt validation context

object - object to validate

propertyName - property to validate (ie field and getter constraints)

groups - group or list of groups targeted for validation (default to Default)

Returns:

constraint violations or an empty Set if none

Throws:

javax.validation.ValidationException - if a non recoverable error happens during the validation process

validateValue

public <T> Set<javax.validation.ConstraintViolation<T>> validateValue(GwtValidationContext<T> context,
                                                                      Class<G> beanType,
                                                                      String propertyName,
                                                                      Object value,
                                                                      Class<?>... groups)
                                                               throws javax.validation.ValidationException

Description copied from interface: GwtSpecificValidator

Validates all constraints placed on the property named propertyName of the class beanType where the property value is value.

ConstraintViolation objects return null for ConstraintViolation.getRootBean() and ConstraintViolation.getLeafBean()

Specified by:

validateValue in interface GwtSpecificValidator<G>

Parameters:

context - The gwt validation context

beanType - the bean type

propertyName - property to validate

value - property value to validate

groups - group or list of groups targeted for validation (default to Default)

Returns:

constraint violations or an empty Set if none

Throws:

javax.validation.ValidationException - if a non recoverable error happens during the validation process

addDefaultGroupWhenEmpty

protected List<Class<?>> addDefaultGroupWhenEmpty(List<Class<?>> groups)

addSingleViolation

protected <V,T,A extends Annotation> void addSingleViolation(GwtValidationContext<T> context,
                                                             Set<javax.validation.ConstraintViolation<T>> violations,
                                                             G object,
                                                             V value,
                                                             ConstraintDescriptorImpl<A> constraintDescriptor)

validate

protected <A extends Annotation,T,V> boolean validate(GwtValidationContext<T> context,
                                                      Set<javax.validation.ConstraintViolation<T>> violations,
                                                      G object,
                                                      V value,
                                                      javax.validation.ConstraintValidator<A,? super V> validator,
                                                      ConstraintDescriptorImpl<A> constraintDescriptor,
                                                      Class<?>... groups)

Perform the actual validation of a single ConstraintValidator.

As a side effect ConstraintViolations may be added to violations.

Returns:

true if there was any constraint violations