interface ConstraintViolationListInterface

interface ConstraintViolationListInterface extends \Traversable, \Countable, \ArrayAccess {
    
    /**
     * Adds a constraint violation to this list.
     */
    public function add(ConstraintViolationInterface $violation) : void;
    
    /**
     * Merges an existing violation list into this list.
     */
    public function addAll(self $otherList) : void;
    
    /**
     * Returns the violation at a given offset.
     *
     * @param int $offset The offset of the violation
     *
     * @throws OutOfBoundsException if the offset does not exist
     */
    public function get(int $offset) : ConstraintViolationInterface;
    
    /**
     * Returns whether the given offset exists.
     *
     * @param int $offset The violation offset
     */
    public function has(int $offset) : bool;
    
    /**
     * Sets a violation at a given offset.
     *
     * @param int $offset The violation offset
     */
    public function set(int $offset, ConstraintViolationInterface $violation) : void;
    
    /**
     * Removes a violation at a given offset.
     *
     * @param int $offset The offset to remove
     */
    public function remove(int $offset) : void;
    
    /**
     * Converts the violation into a string for debugging purposes.
     */
    public function __toString() : string;

}