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Lightweight Object SQL Relational Mapping (OSRM)

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/*
 * Copyright 2017 @objectsql.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 com.objectsql;


import com.objectsql.exception.ORMException;
import com.objectsql.handler.ResultSetProcessHandler;
import com.objectsql.listener.*;
import com.objectsql.query.IQuery;
import com.objectsql.support.*;

import java.util.List;

public interface BaseService extends ServiceChangedListener, SQLService {

    void setObjectSQLManager(ObjectSQLManager objectSQLManager);

    void addDefaultListener(DefaultListener listener);
    void removeDefaultListener(DefaultListener listener);
    void addChangeListener(ChangeListener listener);
    void removeChangeListener(ChangeListener listener);
    void addChangedListener(ChangedListener listener);
    void removeChangedListener(ChangedListener listener);
    void addQueryListener(QueryListener listener);
    void removeQueryListener(QueryListener listener);

    List getDefaultListeners();
    void setDefaultListeners(List defaultListeners);
    List getChangeListeners();
    void setChangeListeners(List changeListeners);
    List getChangedListeners();
    void setChangedListeners(List changedListeners);
    List getQueryListeners();
    void setQueryListeners(List queryListeners);
    void copyAllListeners(BaseService service);

    //触发默认值监听器
    void triggerDefaultListener(ORMType type, T t);
    //事务启用时，异常则回滚
    void triggerChangeListener(ORMType ormType, final T original, final T t);
    void triggerChangeListener(ORMType ormType, final T original, final T t, boolean updateNull, String [] nullColumns);
    //立即触发
    void triggerChangedListenerImmediately(ORMType ormType, final T original, final T current);
    void triggerChangedListenerImmediately(ORMType ormType, final T original, final T current, boolean updateNull, String[] nullColumns);
    //当事务结束时触发
    void triggerChangedListenerWhenTransactionFinish(ServiceChangedListener serviceChangedListener, ORMType ormType, T original, T current);
    void triggerChangedListenerWhenTransactionFinish(ServiceChangedListener serviceChangedListener, ORMType ormType, T original, T current, boolean updateNull, String[] nullColumns);

//    Class getBaseClass();

    /*  查询一个对象 方式一 :  取条件第一个值
        Test tmp = new Test();
        tmp.setId(1);//主键查询
        tmp.setType(3);
        Test test  = baseDao.get(tmp);

        查询一个对象(按主键) 方式二
        Test test  = baseDao.get(1);
        Test test  = baseDao.get(new Integer(1));

        取第一个 方式三
        Test tmp = new Test();
        tmp.setType(3);
        Test test  = baseDao.get(tmp);

        方式四 Query
        BaseQuery query = BaseQuery.newQuery();
        query.table(Test.class).createQuery();
        test = testService.get(query);

        MultiQuery multiQuery = MultiQuery.newQuery();
        multiQuery.table("a", Test.class);
        multiQuery.where(new Column("a", Test.T_ID), 3, ExpressionType.CDT_More);
        multiQuery.createQuery(Test.class);
        test = testService.get(multiQuery);

    */
     S get(Object object);

    /*  保存
        testService.save(test);
    */
    boolean insert(T t);
    boolean insertWithoutListener(T t);

    /*  更新（按主键), 若对象字段为空则不更新
        testService.update(test);
    */
    boolean update(T t);
    boolean updateWithoutListener(T t);
    /*  更新（按主键), 若对象字段为空也更新
        testService.update(test, true);
    */
    boolean update(T t, boolean updateNull);
    boolean updateWithoutListener(T t, boolean updateNull);

    boolean updateNull(T t, String ...forNullColumns);
    boolean updateNullWithoutListener(T t, String ...forNullColumns);

     boolean updateLambdaNull(T t, LambdaQuery ...forNullColumns);
     boolean updateLambdaNullWithoutListener(T t, LambdaQuery  ...forNullColumns);

    boolean updates(T t, Expression... expressions);
    boolean updatesWithoutListener(T t, Expression ... expressions);

    boolean updatesNull(T t, Expression ... expressions);
    boolean updatesNullWithoutListener(T t, Expression ... expressions);

    boolean updatesNull(T t, String [] forNullColumns,  Expression ... expressions);
    boolean updatesNullWithoutListener(T t, String [] forNullColumns, Expression ... expressions);

     boolean updatesLambdaNull(T t, LambdaQuery [] forNullColumns,  Expression ... expressions);
     boolean updatesLambdaNullWithoutListener(T t, LambdaQuery [] forNullColumns, Expression ... expressions);

    boolean updates(T t, Condition condition);
    boolean updatesWithoutListener(T t, Condition condition);

    boolean updatesNull(T t, Condition condition);
    boolean updatesNullWithoutListener(T t, Condition condition);

    boolean updatesWithoutListener(Expression [] values, Expression [] conditions);

    boolean updatesNull(T t, String [] forNullColumns,  Condition condition);
    boolean updatesNullWithoutListener(T t, String [] forNullColumns, Condition condition);

     boolean updatesLambdaNull(T t, LambdaQuery [] forNullColumns,  Condition condition);
     boolean updatesLambdaNullWithoutListener(T t, LambdaQuery [] forNullColumns, Condition condition);

    /* 删除, (限制条件删除，危险的动作)
       testService.delete(test);
       删除（按主键)
       baseDao.delete(1, Test.class);
    */
    boolean delete(Object object);
    boolean deleteWithoutListener(Object object);

    boolean deletes(Condition condition);
    boolean deletesWithoutListener(Condition condition);

    boolean deletes(Expression... expressions);
    boolean deletesWithoutListener(Expression... expressions);

    //查询该表总数据
    int count(Expression ... expressions);
    boolean exists(Condition condition);
    boolean exists(Expression ... expressions);

    //简单的查询(单表）
    List listNames(String ...names);
    List list();
    List list(int start, int size);
    List list(Expression ... expressions);

    List list(Condition condition);
    List list(Condition condition, MultiOrder multiOrder);
    List list(Condition condition, MultiOrder multiOrder, Integer limit);
    List list(Names names, Condition condition);
    List list(Names names, Condition condition, MultiOrder multiOrder);
    List list(Names names, Condition condition, MultiOrder multiOrder, Integer limit);

    //复杂的查询（多表）, 可以返回Bean，ExtBean，Map类型
     List query(IQuery query);//queryDistinctString
     List query(IQuery q, int size);
     List query(IQuery q, int offset, int size);
    void query(IQuery query, ResultSetProcessHandler resultSetHandler);
    int queryCount(IQuery query);
     Pageable queryPage(IQuery query, Pageable page);

    String tableName() throws ORMException;
    void createOrUpdate() throws ORMException;
}




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