Conditional hibernate validations?

Question

public class MyDomain {
    String test;

    @NotBlank
    @Pattern(regexp = "[0-9]")
    public String getTest() {
        return this.test;
    }
}

I've written a commons library with default validation: the test string should never be blank.

But in one application I want to explicit allow blanks here for this parameter.

Question: how can I make the @Pattern validation conditional, eg based on a application.properties value?

Gunnar · Accepted Answer · 2016-04-12 09:17:11Z

1

You could implement a custom validator for @NotBlank which takes the setting from application.properties into account.

When configuring this validator, e.g. through an XML constraint mapping file, you'd have to disable the default validator for the constraint, letting only your new implementation take over.

answered Apr 12, 2016 at 9:17

Gunnar

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