cn.woodwhales.common.util.datasource

类 DataSourceTool

java.lang.Object

cn.woodwhales.common.util.datasource.DataSourceTool

public class DataSourceTool
extends Object

作者:

woodwhales on 2021-01-28 21:22 数据库查询工具

构造器概要

构造器

构造器和说明
DataSourceTool(String driverClass, String url, String username, String password)

方法概要

限定符和类型	方法和说明
void	closeConnection()
<T> T	fillFieldValue(Class<T> clazz, ResultSet resultSet)
static DataSourceTool	newMysql(String url, String username, String password)
static DataSourceTool	newMysql8(String url, String username, String password)
static DataSourceTool	newOracle(String url, String username, String password)
<T> List<T>	queryList(String sql, Class<T> clazz)
<T,A extends Annotation> List<T>	queryList(String sql, Class<T> clazz, Class<A> annotationClass, java.util.function.Function<A,String> function)
<T> List<T>	queryList(String sql, java.util.function.Function<ResultSet,T> function)
<T> T	queryOne(String sql, Class<T> clazz)
<T,A extends Annotation> T	queryOne(String sql, Class<T> clazz, Class<A> annotationClass, java.util.function.Function<A,String> function)
<T> T	queryOne(String sql, java.util.function.Function<ResultSet,T> function)

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

DataSourceTool

public DataSourceTool(String driverClass,
                      String url,
                      String username,
                      String password)

方法详细资料

newMysql

public static DataSourceTool newMysql(String url,
                                      String username,
                                      String password)

newMysql8

public static DataSourceTool newMysql8(String url,
                                       String username,
                                       String password)

newOracle

public static DataSourceTool newOracle(String url,
                                       String username,
                                       String password)

queryList

public <T,A extends Annotation> List<T> queryList(String sql,
                                                  Class<T> clazz,
                                                  Class<A> annotationClass,
                                                  java.util.function.Function<A,String> function)
                                           throws Exception

抛出:

Exception

queryOne

public <T,A extends Annotation> T queryOne(String sql,
                                           Class<T> clazz,
                                           Class<A> annotationClass,
                                           java.util.function.Function<A,String> function)
                                    throws Exception

抛出:

Exception

queryList

public <T> List<T> queryList(String sql,
                             Class<T> clazz)
                      throws Exception

抛出:

Exception

queryOne

public <T> T queryOne(String sql,
                      Class<T> clazz)
               throws Exception

抛出:

Exception

fillFieldValue

public <T> T fillFieldValue(Class<T> clazz,
                            ResultSet resultSet)

queryList

public <T> List<T> queryList(String sql,
                             java.util.function.Function<ResultSet,T> function)
                      throws Exception

抛出:

Exception

queryOne

public <T> T queryOne(String sql,
                      java.util.function.Function<ResultSet,T> function)
               throws Exception

抛出:

Exception

closeConnection

public void closeConnection()