<?php
/**
 * Copyright © 2016 Magento. All rights reserved.
 * See COPYING.txt for license details.
 */

namespace Magento\Catalog\Api\Data;

use Magento\Framework\Api\ExtensibleDataInterface;

/**
 * @api
 */
interface ProductAttributeTypeInterface extends ExtensibleDataInterface
{
    const VALUE = 'value';

    const LABEL = 'label';

    /**
     * Get value
     *
     * @return string
     */
    public function getValue();

    /**
     * Set value
     *
     * @param string $value
     * @return $this
     */
    public function setValue($value);

    /**
     * Get type label
     *
     * @return string
     */
    public function getLabel();

    /**
     * Set type label
     *
     * @param string $label
     * @return $this
     */
    public function setLabel($label);

    /**
     * Retrieve existing extension attributes object.
     *
     * @return \Magento\Catalog\Api\Data\ProductAttributeTypeExtensionInterface|null
     */
    public function getExtensionAttributes();

    /**
     * Set an extension attributes object.
     *
     * @param \Magento\Catalog\Api\Data\ProductAttributeTypeExtensionInterface $extensionAttributes
     * @return $this
     */
    public function setExtensionAttributes(
        \Magento\Catalog\Api\Data\ProductAttributeTypeExtensionInterface $extensionAttributes
    );
}
