Package cn.cloudself.query.resolver.impl

Class JdbcQSR

java.lang.Object

cn.cloudself.query.resolver.QSRTmpl

cn.cloudself.query.resolver.impl.JdbcQSR

All Implemented Interfaces:

DatabaseAccessor, QSR

public class JdbcQSR
extends QSRTmpl
implements QSR, DatabaseAccessor

`QSR`接口的`JDBC`实现

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	JdbcQSR.IResultSetWalker
static class	JdbcQSR.OnNull

Nested classes/interfaces inherited from class cn.cloudself.query.resolver.QSRTmpl

QSRTmpl.Column

Field Summary

Fields

Modifier and Type	Field	Description
static boolean	walk

Constructor Summary

Constructors

Constructor	Description
JdbcQSR()

Method Summary

Modifier and Type	Method	Description
<T> T	doDelete(Class<?> queryPro, String sql, Object[] params, Class<T> clazz)
<ID> List<ID>	doInsert(Class<?> queryPro, String sql, Object[] params, Class<ID> clazz)
<T> List<T>	doSelect(Class<?> queryPro, String sql, Object[] params, Class<T> clazz)
<T> T	doUpdate(Class<?> queryPro, String sql, Object[] params, Class<T> clazz)
Collection<QSRTmpl.Column>	getColumnsDynamic(String table_)
<T> T	mapRow(EntityProxy<T> proxy, ResultSet resultSet)
void	setParam(PreparedStatement preparedStatement, Object[] params, JdbcQSR.OnNull onNull)

Methods inherited from class cn.cloudself.query.resolver.QSRTmpl

execBatch, insert, insert, resolve, resolve

Methods inherited from class java.lang.Object

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

Methods inherited from interface cn.cloudself.query.resolver.QSR

execBatch, insert, insert, resolve, resolve

Field Detail

walk

public static boolean walk

Constructor Detail

JdbcQSR

public JdbcQSR()

Method Detail

doSelect

public <T> List<T> doSelect(@Nullable
                            Class<?> queryPro,
                            @NotNull
                            String sql,
                            @NotNull
                            Object[] params,
                            @NotNull
                            Class<T> clazz)

Specified by:

doSelect in interface DatabaseAccessor

clazz - 需返回的对象类型

doUpdate

public <T> T doUpdate(@Nullable
                      Class<?> queryPro,
                      @NotNull
                      String sql,
                      @NotNull
                      Object[] params,
                      @NotNull
                      Class<T> clazz)

Specified by:

doUpdate in interface DatabaseAccessor

clazz - 需返回的对象的类型，一般添加对 Integer, Boolean的支持即可

doDelete

public <T> T doDelete(@Nullable
                      Class<?> queryPro,
                      @NotNull
                      String sql,
                      @NotNull
                      Object[] params,
                      @NotNull
                      Class<T> clazz)

Specified by:

doDelete in interface DatabaseAccessor

clazz - 需返回的对象的类型，一般添加对 Integer, Boolean的支持即可

doInsert

public <ID> List<ID> doInsert(@Nullable
                              Class<?> queryPro,
                              @NotNull
                              String sql,
                              @NotNull
                              Object[] params,
                              @Nullable
                              Class<ID> clazz)

Specified by:

doInsert in interface DatabaseAccessor

clazz - insert方法需返回id列表，clazz是指ID的类型 如Long, Integer, String等

getColumnsDynamic

public Collection<QSRTmpl.Column> getColumnsDynamic(String table_)

setParam

public void setParam(PreparedStatement preparedStatement,
                     Object[] params,
                     JdbcQSR.OnNull onNull)
              throws SQLException

Throws:

SQLException

mapRow

public <T> T mapRow(EntityProxy<T> proxy,
                    ResultSet resultSet)
             throws SQLException,
                    ClassNotFoundException

Throws:

SQLException

ClassNotFoundException