cn.foxtech.common.entity.service.foxsql

类 FoxSqlService

java.lang.Object

cn.foxtech.common.entity.service.foxsql.FoxSqlService

@Component
public class FoxSqlService
extends Object

构造器概要

构造器

构造器和说明
FoxSqlService()

方法概要

限定符和类型	方法和说明
void	buildJsonField(Collection<Map<String,Object>> mapList, String jsnKey, String objKey) 将json字段转换陈map对象字段
void	buildJsonField(Map<String,Object> map, String jsnKey, String objKey)
void	filterKey(Collection<Map<String,Object>> mapList, String filterKey) 剔除某些字段
void	filterKeys(Collection<Map<String,Object>> mapList, List<String> filterKeys) 过滤掉某些字段
List<Map<String,Object>>	flatMapList(Collection<Map<String,Object>> mapList) 扁平化MapList
Long	makeLong(Object object) 将数字类型的对象，转换为Long类型
Map<String,Object>	makeRecord(Map<String,Object> body, String... paramList) 从用户输入的body中，提取需要的字段
String	makeSelectCountSQL(String tableName, String filter) 生成查询数量语句
String	makeSelectSQLPage(String tableName, List<String> vFields, List<String> cFields, String filter, String order, Integer total, Long pageNmu, Long pageSize) 生成分页查询语句
String	makeSelectSQLPage(String tableName, String filter, String order, Integer total, Long pageNmu, Long pageSize) 生成分页查询语句
Map<String,Object>	resultEmpty()
List<Map<String,Object>>	selectColumns(String tableName)
List<String>	selectJsonColumns(String tableName) 查询下数据库表的json列 背景：json列的数据直接返回的是文本，它需要转换为HashMap对象进行处理
List<Map<String,Object>>	selectMapList(String selectSql)
List<Map<String,Object>>	selectMapList(String selectSql, boolean toCamelCase)
List<Map<String,Object>>	selectMapList(String selectSql, boolean toCamelCase, Set<String> jsn2obj)
Map<String,Object>	selectMapListByPage(List<Map<String,Object>> mapList, String fieldPrimeKey, String fieldPageNum, String fieldPageSize, Map<String,Object> body) 对数据列表进行分页处理
Map<String,Object>	selectMapListByPage(String tableName, String filter, String order, long pageNmu, long pageSize)
Map<String,Object>	selectMapListByPage(String tableName, String filter, String order, long pageNmu, long pageSize, boolean toCamelCase, Map<String,String> jsn2obj) 对数据库进行分页查询
List<Map<String,Object>>	selectOptionList(String tableName, String underField1, boolean toCamelCase)
List<Map<String,Object>>	selectOptionList(String tableName, String underField1, String underField2, boolean toCamelCase)
List<Map<String,Object>>	selectOptionList(String tableName, String underField1, String underField2, Object value1, boolean toCamelCase)
List<Map<String,Object>>	selectOptionList(String tableName, String underField1, String underField2, String underField3, Object value1, boolean toCamelCase)
void	toCamelCase(List<Map<String,Object>> mapList) 转换为驼峰

从类继承的方法 java.lang.Object

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

构造器详细资料

FoxSqlService

public FoxSqlService()

方法详细资料

flatMapList

public List<Map<String,Object>> flatMapList(Collection<Map<String,Object>> mapList)

扁平化MapList

参数:

mapList - map列表

返回:

map列表

buildJsonField

public void buildJsonField(Collection<Map<String,Object>> mapList,
                           String jsnKey,
                           String objKey)

将json字段转换陈map对象字段

参数:

mapList - map列表

jsnKey - jsonKey

objKey - objectKey

buildJsonField

public void buildJsonField(Map<String,Object> map,
                           String jsnKey,
                           String objKey)

filterKey

public void filterKey(Collection<Map<String,Object>> mapList,
                      String filterKey)

剔除某些字段

参数:

mapList - map列表

filterKey - 过滤key

filterKeys

public void filterKeys(Collection<Map<String,Object>> mapList,
                       List<String> filterKeys)

过滤掉某些字段

参数:

mapList - map列表

filterKeys - 过滤key

toCamelCase

public void toCamelCase(List<Map<String,Object>> mapList)

转换为驼峰

参数:

mapList - 对象列表

makeSelectSQLPage

public String makeSelectSQLPage(String tableName,
                                String filter,
                                String order,
                                Integer total,
                                Long pageNmu,
                                Long pageSize)

生成分页查询语句

参数:

tableName - 表名称

filter - 过滤条件

order - ID按ASC/DESC排序

total - 总数

pageNmu - 分页号

pageSize - 分页大小

返回:

sql

makeSelectSQLPage

public String makeSelectSQLPage(String tableName,
                                List<String> vFields,
                                List<String> cFields,
                                String filter,
                                String order,
                                Integer total,
                                Long pageNmu,
                                Long pageSize)

生成分页查询语句

参数:

tableName - 表名称

vFields - 字段列表

cFields - 组合字段

filter - 过滤条件

order - ID按ASC/DESC排序

total - 总数

pageNmu - 分页号

pageSize - 分页大小

返回:

sql

makeSelectCountSQL

public String makeSelectCountSQL(String tableName,
                                 String filter)

生成查询数量语句

参数:

tableName - 表名称

filter - 过滤条件

返回:

sql

resultEmpty

public Map<String,Object> resultEmpty()

makeLong

public Long makeLong(Object object)

将数字类型的对象，转换为Long类型

参数:

object - 对象

返回:

Long数值

selectMapListByPage

public Map<String,Object> selectMapListByPage(String tableName,
                                              String filter,
                                              String order,
                                              long pageNmu,
                                              long pageSize)

selectMapListByPage

public Map<String,Object> selectMapListByPage(String tableName,
                                              String filter,
                                              String order,
                                              long pageNmu,
                                              long pageSize,
                                              boolean toCamelCase,
                                              Map<String,String> jsn2obj)

对数据库进行分页查询

参数:

tableName - 数据库表或者视图的名称

filter - 过滤条件，也就是where后面的语句

order - 按ID进行排序方式 ASC/DESC

pageNmu - 第几页

pageSize - 每页大小

返回:

查询结果

selectJsonColumns

public List<String> selectJsonColumns(String tableName)

查询下数据库表的json列 背景：json列的数据直接返回的是文本，它需要转换为HashMap对象进行处理

参数:

tableName - 表名称

返回:

返回值

selectColumns

public List<Map<String,Object>> selectColumns(String tableName)

selectMapList

public List<Map<String,Object>> selectMapList(String selectSql)

selectMapList

public List<Map<String,Object>> selectMapList(String selectSql,
                                              boolean toCamelCase)

selectMapList

public List<Map<String,Object>> selectMapList(String selectSql,
                                              boolean toCamelCase,
                                              Set<String> jsn2obj)

selectMapListByPage

public Map<String,Object> selectMapListByPage(List<Map<String,Object>> mapList,
                                              String fieldPrimeKey,
                                              String fieldPageNum,
                                              String fieldPageSize,
                                              Map<String,Object> body)

对数据列表进行分页处理

参数:

mapList - 实体列表

fieldPrimeKey - 主字段

fieldPageNum - 页码

fieldPageSize - 页大小

body - 参数

返回:

查询结果

makeRecord

public Map<String,Object> makeRecord(Map<String,Object> body,
                                     String... paramList)

从用户输入的body中，提取需要的字段

参数:

body - body参数

paramList - 参数列表

返回:

转换结果

selectOptionList

public List<Map<String,Object>> selectOptionList(String tableName,
                                                 String underField1,
                                                 boolean toCamelCase)

selectOptionList

public List<Map<String,Object>> selectOptionList(String tableName,
                                                 String underField1,
                                                 String underField2,
                                                 Object value1,
                                                 boolean toCamelCase)

selectOptionList

public List<Map<String,Object>> selectOptionList(String tableName,
                                                 String underField1,
                                                 String underField2,
                                                 boolean toCamelCase)

selectOptionList

public List<Map<String,Object>> selectOptionList(String tableName,
                                                 String underField1,
                                                 String underField2,
                                                 String underField3,
                                                 Object value1,
                                                 boolean toCamelCase)