PrimitiveInterface.php

<?php

namespace Drupal\Core\TypedData;


/**
 * Interface for primitive data.
 *
 * @ingroup typed_data
 */
interface PrimitiveInterface {
    
    /**
     * Gets the primitive data value.
     *
     * @return mixed
     */
    public function getValue();
    
    /**
     * Sets the primitive data value.
     *
     * @param mixed|null $value
     *   The value to set in the format as documented for the data type or NULL to
     *   unset the data value.
     */
    public function setValue($value);
    
    /**
     * Gets the primitive data value casted to the correct PHP type.
     *
     * @return mixed
     */
    public function getCastedValue();

}