public class SizeValidatorForCollection extends Object implements ConstraintValidator<Size,Collection<?>>
Constructor and Description |
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SizeValidatorForCollection() |
Modifier and Type | Method and Description |
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void |
initialize(Size parameters)
Initialize the validator in preparation for isValid calls.
|
boolean |
isValid(Collection<?> collection,
ConstraintValidatorContext constraintValidatorContext)
Checks the number of entries in a map.
|
public void initialize(Size parameters)
ConstraintValidator
initialize
in interface ConstraintValidator<Size,Collection<?>>
parameters
- annotation instance for a given constraint declarationpublic boolean isValid(Collection<?> collection, ConstraintValidatorContext constraintValidatorContext)
isValid
in interface ConstraintValidator<Size,Collection<?>>
collection
- The collection to validate.constraintValidatorContext
- context in which the constraint is evaluated.true
if the collection is null
or the number of entries in
collection
is between the specified min
and max
values (inclusive),
false
otherwise.Copyright © 2012 JBoss by Red Hat. All Rights Reserved.