/*
 *  Copyright 2019-2020 Zheng Jie
 *
 *  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 me.zhengjie.repository;

import me.zhengjie.domain.Picture;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.JpaSpecificationExecutor;

/**
 * @author Zheng Jie
 * @date 2018-12-27
 */
public interface PictureRepository extends JpaRepository<Picture,Long>, JpaSpecificationExecutor<Picture> {

    /**
     * 根据 Mds 值查询文件
     * @param code 值
     * @return /
     */
    Picture findByMd5Code(String code);

    /**
     * 根据连接地址查询
     * @param url /
     * @return /
     */
    boolean existsByUrl(String url);
}
