com.tangzhangss.commonutils.base

类 SysBaseService<T extends SysBaseEntity,TT extends SysBaseDao>

java.lang.Object

com.tangzhangss.commonutils.base.SysBaseService<T,TT>

直接已知子类:

DatasourceService, SysCodeService, SysLogService, TestService

@PropertySource(value="classpath:application.properties")
public abstract class SysBaseService<T extends SysBaseEntity,TT extends SysBaseDao>
extends Object

字段概要

字段

限定符和类型	字段和说明
protected DBService	dbService
protected javax.persistence.EntityManager	entityManager
protected ThreadLocal<Boolean>	isGroupBy
protected ThreadLocal<Boolean>	isQueryAll
protected TT	myDao
protected QueryDslUtil	queryDslUtil
protected javax.servlet.http.HttpServletRequest	request
protected javax.servlet.http.HttpServletResponse	response
protected UidGeneratorService	uidGeneratorService

构造器概要

构造器

构造器和说明
SysBaseService()

方法概要

限定符和类型	方法和说明
protected void	afterClean(List<T> data)
protected void	afterDeleteData(List<T> data)
protected void	afterSaveData(T data)
protected void	beforeClean(List<T> data)
protected void	beforeDeleteData(List<T> data)
protected void	beforeSaveData(T data)
protected boolean	bSureDelete()
void	checkAndSetByIsNew(T data) 检查并设置实体 by 新建的还是更新
void	checkAndSetCodeFormula(List<TT> datas, String[] codes, String columnName) 检测和设置编码 多个
void	checkAndSetCodeFormula(TT data, String code, String columnName) 检测和设置编码
protected void	checkIsSystemCreate(T data) 进行操作的时候首先判断-由系统创建的不可删除和修改
protected void	checkUnionField(T data) 检测字段的唯一新
void	clean(Map map)
void	delete(List<T> dataList)
void	delete(T... dataArr) delete删除 批量删除 执行insert update delete请确保dataList里面的的实体不能处于托管状态,不然事务结束jpa实体管理器也会自动提交保存（更新）
void	deleteAll(List<T> data)
org.springframework.data.domain.Page<T>	get(javax.servlet.http.HttpServletRequest request, Map<String,String> paramsMap)
T	get(long id) 获取一个实体对象
protected Map<String,String>	getCheckFields()
protected org.springframework.data.jpa.domain.Specification	getCommonSpecification(javax.servlet.http.HttpServletRequest request, Map<String,String> paramMap) 获取通用的筛选条件，前台请求的格式需要是sFieldName@sOperator=sValue , 无sOperator时默认为 不拼接的
protected int	getCqCount(javax.persistence.criteria.CriteriaQuery cq, javax.persistence.criteria.CriteriaBuilder builder) 获取查询语句的count
List<T>	getCustomWithMap(Map map)
List<T>	getCustomWithMapString(String mapstr)
protected javax.persistence.criteria.Selection	getFunSl(String cFunc, javax.persistence.criteria.CriteriaBuilder cb, javax.persistence.criteria.Path p)
protected org.springframework.data.jpa.domain.Specification	getJpaSpecification(Map<String,String> paramMap) 条件构造器 通过Map获取jpa Specification
T	getOneCustomWithMapString(String mapstr)
T	getOneWithMapString(String mapstr)
protected javax.persistence.criteria.Predicate	getPredicate(String key, Object value, javax.persistence.criteria.CriteriaBuilder builder, javax.persistence.criteria.Root<T> root) 构建查询条件
protected List<javax.persistence.criteria.Predicate>	getPredicatesByMap(Map map, javax.persistence.criteria.Root root, javax.persistence.criteria.CriteriaBuilder builder)
List<javax.persistence.criteria.Predicate>	getQueryConditionByRequest(javax.persistence.criteria.Root root, javax.persistence.criteria.CriteriaBuilder builder, javax.servlet.http.HttpServletRequest request) 获取查询条件 by 请求体
List<T>	getWithMap(Map<String,String> mp)
List<T>	getWithMapString(String mapstr)
void	init()
void	insert(List<T> dataList)
void	insert(T... dataArr) insert语句 执行insert update delete请确保dataList里面的的实体不能处于托管状态,不然事务结束jpa实体管理器也会自动提交保存（更新） data需要是完整的实体
protected boolean	isQueryAll()
Result	put(List<T> datas)
List<Map<String,Object>>	queryByGroup(Map whereMap, String[] groupKey, Map groupMap) 根据分组条件查询 此接口仅仅供后端调用！！
List<Map<String,Object>>	queryByGroup(Map whereMap, String[] groupKey, Map groupMap, javax.servlet.http.HttpServletRequest request)
protected javax.persistence.criteria.CriteriaQuery	queryByGroup(String groupValue, javax.persistence.criteria.CriteriaBuilder builder, javax.persistence.criteria.Root<TT> root1, javax.persistence.criteria.CriteriaQuery cq) 根据分组条件查询 api调用 如：groupBy=id,code
T	save(T data)
void	update(List<T> dataList)
void	update(T... dataArr) update语句 执行insert update delete请确保dataList里面的的实体不能处于托管状态,不然事务结束jpa实体管理器也会自动提交保存（更新） data需要是完整的实体

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

request

@Autowired
protected javax.servlet.http.HttpServletRequest request

response

@Autowired
protected javax.servlet.http.HttpServletResponse response

myDao

@Autowired
protected TT extends SysBaseDao myDao

entityManager

@Autowired
protected javax.persistence.EntityManager entityManager

queryDslUtil

@Autowired
protected QueryDslUtil queryDslUtil

uidGeneratorService

@Autowired
protected UidGeneratorService uidGeneratorService

dbService

@Autowired
protected DBService dbService

isQueryAll

protected ThreadLocal<Boolean> isQueryAll

isGroupBy

protected ThreadLocal<Boolean> isGroupBy

构造器详细资料

SysBaseService

public SysBaseService()

方法详细资料

isQueryAll

protected boolean isQueryAll()

init

@PostConstruct
public void init()

bSureDelete

protected boolean bSureDelete()

getCqCount

protected int getCqCount(javax.persistence.criteria.CriteriaQuery cq,
                         javax.persistence.criteria.CriteriaBuilder builder)

获取查询语句的count

参数:

cq - 语句

builder - build

返回:

总行数

queryByGroup

protected javax.persistence.criteria.CriteriaQuery queryByGroup(String groupValue,
                                                                javax.persistence.criteria.CriteriaBuilder builder,
                                                                javax.persistence.criteria.Root<TT> root1,
                                                                javax.persistence.criteria.CriteriaQuery cq)

根据分组条件查询 api调用 如：groupBy=id,code

get

public org.springframework.data.domain.Page<T> get(javax.servlet.http.HttpServletRequest request,
                                                   Map<String,String> paramsMap)

getCommonSpecification

protected org.springframework.data.jpa.domain.Specification getCommonSpecification(javax.servlet.http.HttpServletRequest request,
                                                                                   Map<String,String> paramMap)

获取通用的筛选条件，前台请求的格式需要是sFieldName@sOperator=sValue , 无sOperator时默认为 不拼接的

参数:

request -

返回:

getQueryConditionByRequest

public List<javax.persistence.criteria.Predicate> getQueryConditionByRequest(javax.persistence.criteria.Root root,
                                                                             javax.persistence.criteria.CriteriaBuilder builder,
                                                                             javax.servlet.http.HttpServletRequest request)

获取查询条件 by 请求体

参数:

root -

builder -

request -

返回:

getPredicatesByMap

protected List<javax.persistence.criteria.Predicate> getPredicatesByMap(Map map,
                                                                        javax.persistence.criteria.Root root,
                                                                        javax.persistence.criteria.CriteriaBuilder builder)

getPredicate

protected javax.persistence.criteria.Predicate getPredicate(String key,
                                                            Object value,
                                                            javax.persistence.criteria.CriteriaBuilder builder,
                                                            javax.persistence.criteria.Root<T> root)

构建查询条件

参数:

key - 如：Ａ＠ＥＱ Ａ.B@IN A@LIKE A_EQ,B_LIKE@OR 多字段OR查询 A_EQ,B_LIKE@OR = (A@EQ=value or B@LIKE=value) 也可省略_EQ,_LIKE 默认_EQ

put

@Transactional(rollbackFor=java.lang.Exception.class)
public Result put(List<T> datas)

save

@Transactional(rollbackFor=java.lang.Exception.class)
public T save(T data)

deleteAll

@Transactional(rollbackFor=java.lang.Exception.class)
public void deleteAll(List<T> data)

clean

@Transactional(rollbackFor=java.lang.Exception.class)
public void clean(Map map)

beforeClean

protected void beforeClean(List<T> data)

afterClean

protected void afterClean(List<T> data)

beforeSaveData

protected void beforeSaveData(T data)

afterSaveData

protected void afterSaveData(T data)

getCheckFields

protected Map<String,String> getCheckFields()

checkUnionField

protected void checkUnionField(T data)
                        throws Exception

检测字段的唯一新

参数:

data - 新插入|修改的数据

抛出:

Exception

checkIsSystemCreate

protected void checkIsSystemCreate(T data)

进行操作的时候首先判断-由系统创建的不可删除和修改

参数:

data - 实体类数据

beforeDeleteData

protected void beforeDeleteData(List<T> data)

afterDeleteData

protected void afterDeleteData(List<T> data)

getWithMap

public List<T> getWithMap(Map<String,String> mp)

getWithMapString

public List<T> getWithMapString(String mapstr)

getOneWithMapString

public T getOneWithMapString(String mapstr)

checkAndSetCodeFormula

public void checkAndSetCodeFormula(TT data,
                                   String code,
                                   String columnName)
                            throws Exception

检测和设置编码

抛出:

Exception

checkAndSetCodeFormula

public void checkAndSetCodeFormula(List<TT> datas,
                                   String[] codes,
                                   String columnName)
                            throws Exception

检测和设置编码 多个

抛出:

Exception

queryByGroup

public List<Map<String,Object>> queryByGroup(Map whereMap,
                                             String[] groupKey,
                                             Map groupMap)

根据分组条件查询 此接口仅仅供后端调用！！

参数:

whereMap - 查询条件(xxx.yyyEQ=,...) 解析规则和baseService,get方法一样

groupKey -

groupMap - 分组条件 (“xxxx.yyy as xy”,sum)， 分组条件 (“xxxx.yyy as xy_sum,count_sum”,"sum,count")， * * 前面数属性，后面是聚合函数 分组之后如果有聚合函数_属性名就是聚合函数名(默认) 注意： concat操作 如果需要使用别名 需要确保连接的字符串不能包含:(英文) {A,B,C}这种格式的返回值 都会去掉前后的括号{A:A,B:B}这种不会 如果value里面含有:且需要需要去掉前后{} 不实用as赋予别名

返回:

queryByGroup

public List<Map<String,Object>> queryByGroup(Map whereMap,
                                             String[] groupKey,
                                             Map groupMap,
                                             javax.servlet.http.HttpServletRequest request)

getFunSl

protected javax.persistence.criteria.Selection getFunSl(String cFunc,
                                                        javax.persistence.criteria.CriteriaBuilder cb,
                                                        javax.persistence.criteria.Path p)

get

public T get(long id)

获取一个实体对象

getJpaSpecification

protected org.springframework.data.jpa.domain.Specification getJpaSpecification(Map<String,String> paramMap)

条件构造器 通过Map获取jpa Specification

参数:

paramMap - 格式与get方法保持一致

返回:

getCustomWithMap

public List<T> getCustomWithMap(Map map)

getCustomWithMapString

public List<T> getCustomWithMapString(String mapstr)

getOneCustomWithMapString

public T getOneCustomWithMapString(String mapstr)

checkAndSetByIsNew

public void checkAndSetByIsNew(T data)

检查并设置实体 by 新建的还是更新

参数:

data -

insert

public void insert(T... dataArr)

insert语句 执行insert update delete请确保dataList里面的的实体不能处于托管状态,不然事务结束jpa实体管理器也会自动提交保存（更新） data需要是完整的实体

insert

public void insert(List<T> dataList)

update

public void update(T... dataArr)

update语句 执行insert update delete请确保dataList里面的的实体不能处于托管状态,不然事务结束jpa实体管理器也会自动提交保存（更新） data需要是完整的实体

update

public void update(List<T> dataList)

delete

public void delete(T... dataArr)

delete删除 批量删除 执行insert update delete请确保dataList里面的的实体不能处于托管状态,不然事务结束jpa实体管理器也会自动提交保存（更新）

delete

public void delete(List<T> dataList)