ConstraintValidator<Required>
public class RequiredValidator extends Object implements ConstraintValidator<Required>
null
CharSequence
with length 0Collection
Map
Constructor | Description |
---|---|
RequiredValidator() |
Modifier and Type | Method | Description |
---|---|---|
void |
initialize(Required anAnnotation) |
Called before this validator is used with the constraint annotation value.
|
boolean |
isValid(String name,
Object value) |
Indicates if the given value is valid.
|
public void initialize(Required anAnnotation)
ConstraintValidator
initialize
in interface ConstraintValidator<Required>
anAnnotation
- the annotation value this validator will be validating.public boolean isValid(String name, Object value)
ConstraintValidator
isValid
in interface ConstraintValidator<Required>
name
- the name to use for error reportingvalue
- the value to validate.true
if the given value is valid.Copyright © 1999-2018. All Rights Reserved.
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