win.doyto.query.service.DataAccessManager Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of doyto-query-web Show documentation

The web layer integrate with Spring Web

There is a newer version: 2.0.0

// Generated by delombok at Wed Nov 06 09:48:14 UTC 2024
/*
 * Copyright © 2019-2024 Forb Yuan
 *
 * 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 win.doyto.query.service;

import org.springframework.beans.factory.BeanFactory;
import win.doyto.query.annotation.EntityType;
import win.doyto.query.core.DataAccess;
import win.doyto.query.core.DoytoQuery;
import win.doyto.query.entity.Persistable;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;
import java.util.ServiceLoader;

/**
 * DataAccessManager
 *
 * @author f0rb on 2022/11/26
 * @since 1.0.0
 */
final class DataAccessManager {
    private static final Map dataAccessFactoryMap;

    static {
        dataAccessFactoryMap = new HashMap<>(4);
        ServiceLoader dataAccessProviders = ServiceLoader.load(DataAccessFactory.class);
        for (DataAccessFactory dataAccessFactory : dataAccessProviders) {
            dataAccessFactoryMap.put(dataAccessFactory.getEntityType(), dataAccessFactory);
        }
    }

    static , I extends Serializable, Q extends DoytoQuery> DataAccess create(EntityType entityType, BeanFactory beanFactory, Class entityClass) {
        return dataAccessFactoryMap.get(entityType).createDataAccess(beanFactory, entityClass);
    }

    @java.lang.SuppressWarnings("all")
    @lombok.Generated
    private DataAccessManager() {
        throw new java.lang.UnsupportedOperationException("This is a utility class and cannot be instantiated");
    }
}