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## Package org.codehaus.groovy.grails.validation

Interface Summary
CascadingValidator | Extends the default Spring Validator interface and provides an additional method that specifies whether validation should cascade into associations.
Constraint | Defines a validatable constraint.
ConstraintFactory | A factory for creating constraint instances.
VetoingConstraint | Marker interface for vetoing constraint.

Class Summary
AbstractConstraint | Abstract class for constraints to extend.
AbstractVetoingConstraint | TODO: write javadoc
BlankConstraint | A Constraint that validates a string is not blank.
ConstrainedProperty | Provides the ability to set contraints against a properties of a class.
ConstrainedPropertyBuilder | Builder used as a delegate within the "constraints" closure of GrailsDomainClass instances .
CreditCardConstraint | Validates a credit card number.
EmailConstraint | Validates an email address.
GrailsDomainClassValidator | A specialised Spring validator that validates a domain class instance using the constraints defined in the static constraints closure.
InListConstraint | A constraint that validates the property is contained within the supplied list.
MatchesConstraint | A constraint that validates the property against a supplied regular expression.
MaxConstraint | Implements a maximum value constraint.
MaxSizeConstraint | Validates maximum size of the property, for strings and arrays this is the length, collections the size and numbers the value.
MinConstraint | Implements a minimum value constraint.
MinSizeConstraint | Validates minimum size or length of the property, for strings and arrays this is the length, collections the size and numbers the value.
NotEqualConstraint | Validates not equal to something.
NullableConstraint | Validates not null.
RangeConstraint | Validates a range.
ScaleConstraint | Manages the scale for floating point numbers (i.e., the number of digits to the right of the decimal point).
SizeConstraint | Validates size of the property, for strings and arrays this is the length, collections the size and numbers the value.
UrlConstraint | Validates a url.
ValidatorConstraint | A constraint class that validates using a user-supplied closure.

Annotation Type Summary
Validateable |

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