Bean Validation, previously commonly called just "JSR-303", is an annotation based validation framework for javabean properties and parameters of arbitrary methods. Hibernate Validator is the reference implementation and the most widely used one.
Questions tagged [bean-validation]
1913 questions
23
votes
7 answers
Bean Validation constraint(s) violated while executing Automatic Bean Validation on callback event:'prePersist'
I would like to store birthdate so I chose date at MySQL, when I create my entities based in my database, it turns out like this:
import java.util.Date;
// ..code
@NotNull(message="fill you birthdate")
@Temporal(TemporalType.DATE)
…
Valter Silva
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22
votes
2 answers
Kotlin data class and bean validation with container element constraints
With Bean Validation 2.0 it is possible to also put constraints on container elements.
I cannot get this to work with Kotlin data classes:
data class Some(val someMap: Map)
This does not have any effect. Any…
Mathias Dpunkt
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22
votes
3 answers
How do I validate that the @RequestParams are not empty?
I have a calculator service that gets the operation type, num1 and num2 from the user. I need to validate that the user actually inputs these values and doesn't just leave it blank.
@RequestMapping(value = "/calculate")
@ResponseBody
public…
Saakina
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22
votes
2 answers
Can I change the property path in a ConstraintValidator for Method arguments?
If you are familiar with the Bean Validation Framework you know that you cannot get the name of a method argument. So if you do a @NotNull constraint on the first argument of a method and the validation fails the getPropertyPath will be something…
robert_difalco
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22
votes
4 answers
Multiple Regex @Pattern's for 1 Field?
I was attempted to apply multiple @Pattern annotations to a single field:
@Pattern(regexp = "(?=.*[0-9])", message = "Password must contain one digit.")
@Pattern(regexp = "(?=.*[a-z])", message = "Password must contain one lowercase…
Chris Harris
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22
votes
4 answers
How to handle Resource validation in REST webservices?
I'm building a REST webservice in Java using Spring, Jersey and Hibernate (JPA).
Now I'm trying to add support for validation in my resources. JSR-303 (Bean validation) naturally appeared as a suitable choice (I'm using Hibernate Validator which is…
miguelcobain
- 4,734
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21
votes
3 answers
What is the difference between ConstraintViolationException and MethodArgumentNotValidException
When I am validating bean using @Valid annotation in javax.validation, for some objects I am getting ConstraintViolationException and for some I am getting a MethodArgumentNotValidException.
I understand that, if I validate anything in @ResponseBody…
JOHND
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21
votes
2 answers
How do I construct a ConstraintViolationException in Bean Validation 1.0?
I am puzzled by the javax.validation API. I am writing a simple test to understand it:
Sample sample = new Sample();
Set> violations = validator.validate(sample);
if (!violations.isEmpty()) {
// Eclipse refuses to let…
Raylite3
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20
votes
3 answers
Hibernate Validator - @Length - How to specify separate message for min and max?
I am using Hibernate validator for form validation in my web-app. I am using the @Length() annotation for my String attribute as follows
@Length(min = 5, message = "The field must be at least 5 characters")
private String myString;
However, I have…
javagruffian
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20
votes
2 answers
How do I use @Valid with Spring MVC's @RequestBody parameters?
I'm having an issue with using @Valid on a parameter to a handler method on my @Controller. My code looks like this:
@RequestMapping(value=BIBBLE_BOBBLE_URI_PATTERN + "/widgets",…
Hank Gay
- 70,339
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20
votes
3 answers
Kotlin Spring bean validation nullability
In my Spring application that is built with Kotlin I would like to use bean validation on a data class that looks like this.
data class CustomerDto(
@field: NotBlank
val firstName: String,
@field: NotBlank
val lastName: String)
On…
jgeerts
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20
votes
6 answers
Validate Mobile Number using Hibernate annotation
I have a entity called User and I want to validate a mobile number field
The mobile number field is not mandatory it can be left blank but it should be a 10 digit number.
If the user enters any value less then 10 digits in length then an error…
Ankur Raiyani
- 1,509
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19
votes
5 answers
Convert JSR-303 validation errors to Spring's BindingResult
I have the following code in a Spring controller:
@Autowired
private javax.validation.Validator validator;
@RequestMapping(value = "/submit", method = RequestMethod.POST)
public String submitForm(CustomForm form) {
…
Anton Moiseev
- 2,834
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18
votes
7 answers
hibernate unique key validation
I have a field, say, user_name, that should be unique in a table.
What is the best way for validating it using Spring/Hibernate validation?
nidhin
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18
votes
3 answers
JPA @Size annotation for BigDecimal
How do I use the @Size annotation for MySQL DECIMAL(x,y) columns?
I'm using BigDecimal, but when I try to include the @Size max it doesn't work. Here is my code:
@Size(max = 7,2)
@Column(name = "weight")
private BigDecimal weight;
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