Constraint.php

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<?php
/* Copyright (c) 2017 Richard Klees <richard.klees@concepts-and-training.de> Extended GPL, see docs/LICENSE */
/* Copyright (c) 2017 Stefan Hecken <stefan.hecken@concepts-and-training.de> Extended GPL, see docs/LICENSE */

namespace ILIAS\Validation;

use ILIAS\Data\Result;

interface Constraint
{
    public function check($value);

    public function accepts($value);

    public function problemWith($value);

    public function restrict(Result $result);

    public function withProblemBuilder(callable $builder);
}