GeneratedColumnExpression.php

<?php

declare (strict_types=1);
namespace Drupal\Core\Database\SchemaDefinition;

use Drupal\Core\Database\Expression;

/**
 * A value object representing an expression for a generated column.
 */
final class GeneratedColumnExpression extends Expression {
  
  /**
   * Constructor.
   *
   * @param string $expression
   *   The expression text.
   */
  public function __construct(string $expression) {
    parent::__construct($expression);
  }

}