com.centit.framework.jdbc.dao

类 DatabaseOptUtils

java.lang.Object

com.centit.framework.jdbc.dao.DatabaseOptUtils

public abstract class DatabaseOptUtils
extends Object

意图将BaseDao中公共的部分独立出来，减少类的函数数量， 因为每一个继承BaseDaoImpl的类都有这些函数，而这些行数基本上都是一样的

字段概要

字段

限定符和类型	字段和说明
protected static org.slf4j.Logger	logger

构造器概要

构造器

构造器和说明
DatabaseOptUtils()

方法概要

限定符和类型	方法和说明
static int	batchDeleteObjects(BaseDaoImpl<?,?> baseDao, Collection<? extends Object> objects) 批量删除对象
static int	batchMergeObjects(BaseDaoImpl<?,?> baseDao, Collection<? extends Object> objects) 保存或者更新任意对象 ，每次都先判断是否存在
static int	batchSaveNewObjects(BaseDaoImpl<?,?> baseDao, Collection<? extends Object> objects) 保存任意对象
static Integer	batchUpdateObject(BaseDaoImpl<?,?> baseDao, Class<?> type, Map<String,Object> propertiesValue, Map<String,Object> propertiesFilter) 批量修改 对象
<T> Integer	batchUpdateObject(BaseDaoImpl<?,?> baseDao, Collection<String> fields, T object, Map<String,Object> properties) 批量修改对象
<T> Integer	batchUpdateObject(BaseDaoImpl<?,?> baseDao, String[] fields, T object, Map<String,Object> properties) 批量修改对象
static int	batchUpdateObjects(BaseDaoImpl<?,?> baseDao, Collection<? extends Object> objects) 更新任意对象
static Object	callFunction(BaseDaoImpl<?,?> baseDao, String procName, int sqlType, Object... paramObjs)
static boolean	callProcedure(BaseDaoImpl<?,?> baseDao, String procName, Object... paramObjs)
static int	doExecuteNamedSql(BaseDaoImpl<?,?> baseDao, String sSql, Map<String,Object> values)
static boolean	doExecuteSql(BaseDaoImpl<?,?> baseDao, String sSql)
static int	doExecuteSql(BaseDaoImpl<?,?> baseDao, String sSql, Object[] values)
<T> T	fetchObjectReference(BaseDaoImpl<?,?> baseDao, T o, String columnName)
<T> T	fetchObjectReferences(BaseDaoImpl<?,?> baseDao, T o)
static com.alibaba.fastjson.JSONObject	getObjectBySqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql)
static com.alibaba.fastjson.JSONObject	getObjectBySqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, Map<String,Object> params)
static com.alibaba.fastjson.JSONObject	getObjectBySqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, Map<String,Object> params, String[] fieldName)
static com.alibaba.fastjson.JSONObject	getObjectBySqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, Object[] params)
static com.alibaba.fastjson.JSONObject	getObjectBySqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, Object[] params, String[] fieldName)
<T> T	getObjectCascadeById(BaseDaoImpl<?,?> baseDao, Object id, Class<T> type)
<T> T	getObjectCascadeShallowById(BaseDaoImpl<?,?> baseDao, Object id, Class<T> type)
static Object	getScalarObjectQuery(BaseDaoImpl<?,?> baseDao, String sSql)
static Object	getScalarObjectQuery(BaseDaoImpl<?,?> baseDao, String sSql, Map<String,Object> values)
static Object	getScalarObjectQuery(BaseDaoImpl<?,?> baseDao, String sSql, Object value)
static Object	getScalarObjectQuery(BaseDaoImpl<?,?> baseDao, String sSql, Object[] values)
static Long	getSequenceNextValue(BaseDaoImpl<?,?> baseDao, String sequenceName)
static com.alibaba.fastjson.JSONArray	listObjectsByParamsDriverSqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, Map<String,Object> namedParams)
static com.alibaba.fastjson.JSONArray	listObjectsByParamsDriverSqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, Map<String,Object> namedParams, com.centit.support.database.utils.PageDesc pageDesc)
static com.alibaba.fastjson.JSONArray	listObjectsByParamsDriverSqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, String[] fieldNames, Map<String,Object> namedParams)
static com.alibaba.fastjson.JSONArray	listObjectsByParamsDriverSqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, String[] fieldNames, Map<String,Object> namedParams, com.centit.support.database.utils.PageDesc pageDesc)
static com.alibaba.fastjson.JSONArray	listObjectsByParamsDriverSqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, String[] fieldNames, String queryCountSql, Map<String,Object> namedParams, com.centit.support.database.utils.PageDesc pageDesc)
static com.alibaba.fastjson.JSONArray	listObjectsByParamsDriverSqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, String queryCountSql, Map<String,Object> namedParams, com.centit.support.database.utils.PageDesc pageDesc)
static com.alibaba.fastjson.JSONArray	listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, Map<String,Object> params)
static com.alibaba.fastjson.JSONArray	listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, Map<String,Object> namedParams, com.centit.support.database.utils.PageDesc pageDesc)
static com.alibaba.fastjson.JSONArray	listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, Object[] params)
static com.alibaba.fastjson.JSONArray	listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, Object[] params, com.centit.support.database.utils.PageDesc pageDesc)
static com.alibaba.fastjson.JSONArray	listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, Object[] params, String[] fieldnames)
static com.alibaba.fastjson.JSONArray	listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, String[] fieldNames, Map<String,Object> namedParams)
static com.alibaba.fastjson.JSONArray	listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, String[] fieldNames, Map<String,Object> namedParams, com.centit.support.database.utils.PageDesc pageDesc)
static com.alibaba.fastjson.JSONArray	listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, String[] fieldNames, Object[] params)
static com.alibaba.fastjson.JSONArray	listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, String[] fieldNames, Object[] params, com.centit.support.database.utils.PageDesc pageDesc)
static com.alibaba.fastjson.JSONArray	listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, String[] fieldNames, String queryCountSql, Map<String,Object> namedParams, com.centit.support.database.utils.PageDesc pageDesc)
static com.alibaba.fastjson.JSONArray	listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, String[] fieldNames, String queryCountSql, Object[] params, com.centit.support.database.utils.PageDesc pageDesc)
static com.alibaba.fastjson.JSONArray	listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, String queryCountSql, Map<String,Object> namedParams, com.centit.support.database.utils.PageDesc pageDesc)
static com.alibaba.fastjson.JSONArray	listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao, String querySql, String queryCountSql, Object[] params, com.centit.support.database.utils.PageDesc pageDesc)
static String	mapFieldToColumnPiece(String querySql, String fieldName) 在sql语句中找到属性对应的字段语句
<T> Integer	saveObjectReference(BaseDaoImpl<?,?> baseDao, T o, String columnName)
<T> Integer	saveObjectReferences(BaseDaoImpl<?,?> baseDao, T o)

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

logger

protected static org.slf4j.Logger logger

构造器详细资料

DatabaseOptUtils

public DatabaseOptUtils()

方法详细资料

callFunction

public static Object callFunction(BaseDaoImpl<?,?> baseDao,
                                  String procName,
                                  int sqlType,
                                  Object... paramObjs)

callProcedure

public static final boolean callProcedure(BaseDaoImpl<?,?> baseDao,
                                          String procName,
                                          Object... paramObjs)

doExecuteSql

public static final boolean doExecuteSql(BaseDaoImpl<?,?> baseDao,
                                         String sSql)
                                  throws org.springframework.dao.DataAccessException

抛出:

org.springframework.dao.DataAccessException

doExecuteSql

public static final int doExecuteSql(BaseDaoImpl<?,?> baseDao,
                                     String sSql,
                                     Object[] values)
                              throws org.springframework.dao.DataAccessException

抛出:

org.springframework.dao.DataAccessException

doExecuteNamedSql

public static final int doExecuteNamedSql(BaseDaoImpl<?,?> baseDao,
                                          String sSql,
                                          Map<String,Object> values)
                                   throws org.springframework.dao.DataAccessException

抛出:

org.springframework.dao.DataAccessException

mapFieldToColumnPiece

public static String mapFieldToColumnPiece(String querySql,
                                           String fieldName)

在sql语句中找到属性对应的字段语句

参数:

querySql - sql语句

fieldName - 属性

返回:

返回的对应这个属性的语句，如果找不到返回 null

listObjectsBySqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                    String querySql,
                                                                    String[] fieldNames,
                                                                    String queryCountSql,
                                                                    Map<String,Object> namedParams,
                                                                    com.centit.support.database.utils.PageDesc pageDesc)

listObjectsBySqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                    String querySql,
                                                                    String[] fieldNames,
                                                                    Map<String,Object> namedParams,
                                                                    com.centit.support.database.utils.PageDesc pageDesc)

listObjectsBySqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                    String querySql,
                                                                    String[] fieldNames,
                                                                    Map<String,Object> namedParams)

listObjectsBySqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                    String querySql,
                                                                    String queryCountSql,
                                                                    Map<String,Object> namedParams,
                                                                    com.centit.support.database.utils.PageDesc pageDesc)

listObjectsBySqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                    String querySql,
                                                                    Map<String,Object> params)

listObjectsBySqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                    String querySql,
                                                                    Map<String,Object> namedParams,
                                                                    com.centit.support.database.utils.PageDesc pageDesc)

listObjectsBySqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                    String querySql,
                                                                    String[] fieldNames,
                                                                    String queryCountSql,
                                                                    Object[] params,
                                                                    com.centit.support.database.utils.PageDesc pageDesc)

listObjectsBySqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                    String querySql,
                                                                    String[] fieldNames,
                                                                    Object[] params)

listObjectsBySqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                    String querySql,
                                                                    String[] fieldNames,
                                                                    Object[] params,
                                                                    com.centit.support.database.utils.PageDesc pageDesc)

listObjectsBySqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                    String querySql,
                                                                    String queryCountSql,
                                                                    Object[] params,
                                                                    com.centit.support.database.utils.PageDesc pageDesc)

listObjectsBySqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                    String querySql,
                                                                    Object[] params,
                                                                    String[] fieldnames)

listObjectsBySqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                    String querySql,
                                                                    Object[] params)

listObjectsBySqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsBySqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                    String querySql,
                                                                    Object[] params,
                                                                    com.centit.support.database.utils.PageDesc pageDesc)

listObjectsByParamsDriverSqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsByParamsDriverSqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                                String querySql,
                                                                                String[] fieldNames,
                                                                                String queryCountSql,
                                                                                Map<String,Object> namedParams,
                                                                                com.centit.support.database.utils.PageDesc pageDesc)

listObjectsByParamsDriverSqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsByParamsDriverSqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                                String querySql,
                                                                                String[] fieldNames,
                                                                                Map<String,Object> namedParams,
                                                                                com.centit.support.database.utils.PageDesc pageDesc)

listObjectsByParamsDriverSqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsByParamsDriverSqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                                String querySql,
                                                                                String[] fieldNames,
                                                                                Map<String,Object> namedParams)

listObjectsByParamsDriverSqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsByParamsDriverSqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                                String querySql,
                                                                                String queryCountSql,
                                                                                Map<String,Object> namedParams,
                                                                                com.centit.support.database.utils.PageDesc pageDesc)

listObjectsByParamsDriverSqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsByParamsDriverSqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                                String querySql,
                                                                                Map<String,Object> namedParams)

listObjectsByParamsDriverSqlAsJson

public static com.alibaba.fastjson.JSONArray listObjectsByParamsDriverSqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                                String querySql,
                                                                                Map<String,Object> namedParams,
                                                                                com.centit.support.database.utils.PageDesc pageDesc)

getObjectBySqlAsJson

public static com.alibaba.fastjson.JSONObject getObjectBySqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                   String querySql,
                                                                   Object[] params,
                                                                   String[] fieldName)

getObjectBySqlAsJson

public static com.alibaba.fastjson.JSONObject getObjectBySqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                   String querySql,
                                                                   Object[] params)

getObjectBySqlAsJson

public static com.alibaba.fastjson.JSONObject getObjectBySqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                   String querySql,
                                                                   Map<String,Object> params,
                                                                   String[] fieldName)

getObjectBySqlAsJson

public static com.alibaba.fastjson.JSONObject getObjectBySqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                   String querySql,
                                                                   Map<String,Object> params)

getObjectCascadeById

public <T> T getObjectCascadeById(BaseDaoImpl<?,?> baseDao,
                                  Object id,
                                  Class<T> type)

getObjectCascadeShallowById

public <T> T getObjectCascadeShallowById(BaseDaoImpl<?,?> baseDao,
                                         Object id,
                                         Class<T> type)

fetchObjectReference

public <T> T fetchObjectReference(BaseDaoImpl<?,?> baseDao,
                                  T o,
                                  String columnName)

fetchObjectReferences

public <T> T fetchObjectReferences(BaseDaoImpl<?,?> baseDao,
                                   T o)

saveObjectReference

public <T> Integer saveObjectReference(BaseDaoImpl<?,?> baseDao,
                                       T o,
                                       String columnName)

saveObjectReferences

public <T> Integer saveObjectReferences(BaseDaoImpl<?,?> baseDao,
                                        T o)

getObjectBySqlAsJson

public static com.alibaba.fastjson.JSONObject getObjectBySqlAsJson(BaseDaoImpl<?,?> baseDao,
                                                                   String querySql)

getScalarObjectQuery

public static Object getScalarObjectQuery(BaseDaoImpl<?,?> baseDao,
                                          String sSql,
                                          Map<String,Object> values)

getScalarObjectQuery

public static Object getScalarObjectQuery(BaseDaoImpl<?,?> baseDao,
                                          String sSql,
                                          Object[] values)

getScalarObjectQuery

public static Object getScalarObjectQuery(BaseDaoImpl<?,?> baseDao,
                                          String sSql)
                                   throws SQLException,
                                          IOException

抛出:

SQLException

IOException

getScalarObjectQuery

public static Object getScalarObjectQuery(BaseDaoImpl<?,?> baseDao,
                                          String sSql,
                                          Object value)
                                   throws SQLException,
                                          IOException

抛出:

SQLException

IOException

getSequenceNextValue

public static Long getSequenceNextValue(BaseDaoImpl<?,?> baseDao,
                                        String sequenceName)

batchSaveNewObjects

public static int batchSaveNewObjects(BaseDaoImpl<?,?> baseDao,
                                      Collection<? extends Object> objects)

保存任意对象

参数:

baseDao - BaseDaoImpl

objects - Collection objects

返回:

保存任意对象数量

batchUpdateObjects

public static int batchUpdateObjects(BaseDaoImpl<?,?> baseDao,
                                     Collection<? extends Object> objects)

更新任意对象

参数:

baseDao - BaseDaoImpl

objects - Collection objects

返回:

更新对象数量

batchMergeObjects

public static int batchMergeObjects(BaseDaoImpl<?,?> baseDao,
                                    Collection<? extends Object> objects)

保存或者更新任意对象 ，每次都先判断是否存在

参数:

baseDao - BaseDaoImpl

objects - Collection objects

返回:

merge对象数量

batchDeleteObjects

public static int batchDeleteObjects(BaseDaoImpl<?,?> baseDao,
                                     Collection<? extends Object> objects)

批量删除对象

参数:

baseDao - BaseDaoImpl

objects - Collection objects

返回:

批量删除对象数量

batchUpdateObject

public <T> Integer batchUpdateObject(BaseDaoImpl<?,?> baseDao,
                                     Collection<String> fields,
                                     T object,
                                     Map<String,Object> properties)

批量修改对象

类型参数:

T - 泛型对象类型 这个对象必须要有jpi注解

参数:

baseDao - BaseDaoImpl

fields - 需要修改的属性，对应的值从 object 对象中找

object - 对应 fields 中的属性必须有值，如果没有值 将被设置为null

properties - 对应的过滤条件， 属性名 和 属性值 ，必须是 等于匹配

返回:

Integer 修改的数据库行数

batchUpdateObject

public <T> Integer batchUpdateObject(BaseDaoImpl<?,?> baseDao,
                                     String[] fields,
                                     T object,
                                     Map<String,Object> properties)

批量修改对象

类型参数:

T - 泛型对象类型 这个对象必须要有jpi注解

参数:

baseDao - BaseDaoImpl

fields - 需要修改的属性，对应的值从 object 对象中找

object - 对应 fields 中的属性必须有值，如果没有值 将被设置为null

properties - 对应的过滤条件， 属性名 和 属性值 ，必须是 等于匹配

返回:

Integer 修改的数据库行数

batchUpdateObject

public static Integer batchUpdateObject(BaseDaoImpl<?,?> baseDao,
                                        Class<?> type,
                                        Map<String,Object> propertiesValue,
                                        Map<String,Object> propertiesFilter)

批量修改 对象

参数:

baseDao - BaseDaoImpl

type - 对象类型

propertiesValue - 值对

propertiesFilter - 过滤条件对

返回:

更改的条数