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public interface ConstraintValidator<A extends java.lang.annotation.Annotation,T>
Defines the logic to validate a given constraint A for a given object type T. Implementations must comply to the following restriction:
Method Summary | |
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void |
initialize(A constraintAnnotation)
Initialize the validator in preparation for isValid calls. |
boolean |
isValid(T value,
ConstraintValidatorContext context)
Implement the validation logic. |
Method Detail |
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void initialize(A constraintAnnotation)
constraintAnnotation
- annotation instance for a given constraint declarationboolean isValid(T value, ConstraintValidatorContext context)
value
must not be altered.
This method can be accessed concurrently, thread-safety must be ensured
by the implementation.
value
- object to validatecontext
- context in which the constraint is evaluated
value
does not pass the constraint
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Generated on 10-February-2011 12:41