Class ValidationConstraintGeneratorImpl
java.lang.Object
org.apache.tapestry5.internal.services.ValidationConstraintGeneratorImpl
- All Implemented Interfaces:
ValidationConstraintGenerator
public class ValidationConstraintGeneratorImpl
extends Object
implements ValidationConstraintGenerator
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Constructor Summary
ConstructorsConstructorDescriptionValidationConstraintGeneratorImpl
(List<ValidationConstraintGenerator> configuration) -
Method Summary
Modifier and TypeMethodDescriptionbuildConstraints
(Class propertyType, AnnotationProvider annotationProvider) For a given property, identify all the approprite validation constraints.
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Constructor Details
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ValidationConstraintGeneratorImpl
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Method Details
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buildConstraints
Description copied from interface:ValidationConstraintGenerator
For a given property, identify all the approprite validation constraints. Each returned value is the name of a validator (i.e., "required") or a validator name and configuration (i.e., "minlength=5"). These contraints are exactly the individual terms in avalidate specification
. These will ultimately be used to createFieldValidator
s for the field that edits the property.- Specified by:
buildConstraints
in interfaceValidationConstraintGenerator
- Parameters:
propertyType
- the type of the property for which constraints are neededannotationProvider
- provides access to any annotations concerning the property (for implementations that are based on analysis of property annotations)- Returns:
- a list of constraints
- See Also:
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