<?php declare(strict_types=1);
namespace Neomerx\JsonApi\Contracts\Schema;
/**
* Copyright 2015-2019 info@neomerx.com
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @package Neomerx\JsonApi
*/
interface IdentifierInterface
{
/**
* Get identifier's ID.
*
* @return string
*/
public function getId(): string;
/**
* Get identifier's type.
*
* @return string
*/
public function getType(): string;
/**
* If identifier has meta.
*
* @return bool
*/
public function hasIdentifierMeta(): bool;
/**
* Get identifier meta.
*
* @return mixed
*/
public function getIdentifierMeta();
}