com.bixuebihui.db.SimpleStatement Maven / Gradle / Ivy

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a fast small database connection pool and a active record flavor mini framework
There is a newer version: 1.15.8.3
package com.bixuebihui.db;

import java.sql.SQLException;
import java.util.List;

/**
 * Date: 13-4-18
 * Time: 下午6:04
 * 简单的数据库查询
 * @author xingwx
 * @version $Id: $Id
 */
public interface SimpleStatement {

    /**
     * insert.
     * 插入单个
     * @param entity a T object.
     * @return a boolean.
     * @throws java.sql.SQLException if any.
     */
    boolean insert(T entity)throws SQLException;

    /**
     * insertAndReferences.
     * 插入并插入依赖
     * @param entity a T object.
     * @return a boolean.
     * @throws java.sql.SQLException if any.
     */
    boolean insertAndReferences(T entity)throws SQLException;

    //插入多个

    /**
     * insert.
     *
     * @param entities a {@link java.util.List} object.
     * @return a boolean.
     * @throws java.sql.SQLException if any.
     */
    boolean insert(List entities)throws SQLException;

    //插入或更新

    /**
     * insertOrUpdate.
     *
     * @param entity a T object.
     * @return a boolean.
     * @throws java.sql.SQLException if any.
     */
    boolean insertOrUpdate(T entity) throws SQLException;

    //插入或更新多个

    /**
     * insertOrUpdate.
     *
     * @param entity a {@link java.util.List} object.
     * @return a boolean.
     * @throws java.sql.SQLException if any.
     */
    boolean insertOrUpdate(List entity)throws SQLException;

    //通过主键获得

    /**
     * findByKey.
     *
     * @param id a V object.
     * @return a T object.
     * @throws java.sql.SQLException if any.
     */
    T findByKey(V id)throws SQLException;

    //通过多个主键获得

    /**
     * findAllByKeys.
     *
     * @param id an array of V[] objects.
     * @return a {@link java.util.List} object.
     * @throws java.sql.SQLException if any.
     */
    List findAllByKeys(V[] id)throws SQLException;

    //更新

    /**
     * update.
     *
     * @param entity a T object.
     * @return a boolean.
     * @throws java.sql.SQLException if any.
     */
    boolean update(T entity) throws SQLException;


    /**
     * updateAndReferences.
     * 更新并更新依赖
     * @param entity a T object.
     * @return a boolean.
     * @throws java.sql.SQLException if any.
     */
    boolean updateAndReferences(T entity)throws SQLException;


    /**
     * update.
     * 批量更新
     * @param entities a {@link java.util.List} object.
     * @return a boolean.
     * @throws java.sql.SQLException if any.
     */
    boolean update(List entities)throws SQLException;

    /**
     * delete.
     * 删除单个
     * @param entity a T object.
     * @return a boolean.
     * @throws java.sql.SQLException if any.
     */
    boolean delete(T entity)throws SQLException;


    /**
     * deleteByKey.
     * 删除单个
     * @param id a V object.
     * @return a boolean.
     * @throws java.sql.SQLException if any.
     */
    boolean deleteByKey(V id)throws SQLException;

    //批量删除

    /**
     * deleteByKeys.
     *
     * @param id an array of V[] objects.
     * @return a boolean.
     * @throws java.sql.SQLException if any.
     */
    boolean deleteByKeys(V[] id)throws SQLException;

    //获得所有

    /**
     * findAll.
     *
     * @return a {@link java.util.List} object.
     * @throws java.lang.IllegalAccessException if any.
     * @throws java.sql.SQLException            if any.
     * @throws java.lang.InstantiationException if any.
     */
    List findAll() throws IllegalAccessException, SQLException, InstantiationException;

    //获得总数

    /**
     * countAll.
     *
     * @return a int.
     * @throws java.sql.SQLException if any.
     */
    int countAll() throws SQLException;
}