DataReferenceDefinitionInterface.php

<?php

namespace Drupal\Core\TypedData;


/**
 * Interface for typed data references.
 *
 * @see \Drupal\Core\TypedData\DataReferenceDefinition
 * @see \Drupal\Core\TypedData\DataReferenceInterface
 *
 * @ingroup typed_data
 */
interface DataReferenceDefinitionInterface extends DataDefinitionInterface {
    
    /**
     * Gets the data definition of the referenced data.
     *
     * @return \Drupal\Core\TypedData\DataDefinitionInterface
     *   The data definition of the referenced data.
     */
    public function getTargetDefinition();

}