Control validation annotations order?

Just to add to the above answer, the group sequence could also be done at the Class level where validations have been defined. For example:

Provided we have two interfaces

public interface FirstOrder{}
public interface SecondOrder{}

We could define them as a group sequence as below

@GroupSequence({MyTestClass.class,FirstOrder.class,SecondOrder.class})
public class MyTestClass{

@NotBlank(groups = FirstOrder.class)    
@Length(min=3, max=100, groups = SecondOrder.class)
private String name; 

}

Advantage of doing the group sequence this way is -

You do not need an extra interface to define the group sequence and as a result you do not need to pass that to the validator for your unit/IT tests.


Use JSR-303 validation groups.

If no groups are specified a constraint is part of the Default Bean Validation group (see: javax.validation.groups.Default).

Create an interface to be your "Extended" (or whatever you want to call it) group:

public interface Extended{}

Now create an interface that will have the javax.validation.GroupSequence annotation.

@GroupSequence({Default.class, Extended.class})
public interface MySequence {}

Set the validation groups on your constraints

@NotEmpty // If no group is specified it is part of the default group
@Length(min=3,max=100, groups = Extended.class)
String firstName;

Pass MySequence to your validator call.

validator.validate(object, MySequence.class);

As specified by your @GroupSequence the default constraints will be validated first and if no contraint violations are encountered it will move on to the extended group.