org.tinygroup.dbrouter.util
类 ParamObjectBuilder

java.lang.Object
  org.tinygroup.dbrouter.util.ParamObjectBuilder

public class ParamObjectBuilder
extends Object

功能说明:用于prepare以及resultset curd操作参数赋值

系统版本: v1.0
开发人员: renhui
开发时间: 2014-1-9

构造方法摘要

ParamObjectBuilder(int paramNumber)

方法摘要

void	addDateParamterObject(int parameterIndex, Date value, Calendar cal)
void	addInputStreamParamterObject(int parameterIndex, InputStream value, int length, boolean asciiStream)
void	addNullParamterObject(int parameterIndex, int sqlType)
void	addNullParamterObject(int parameterIndex, int sqlType, String typeName)
void	addParamterObject(int parameterIndex, Object value)
void	addParamterObject(int parameterIndex, Object value, int targetSqlType)
void	addParamterObject(int parameterIndex, Object value, int targetSqlType, int scale)
void	addReaderParamterObject(int parameterIndex, Reader value, int length)
void	addTimeParamterObject(int parameterIndex, Time value, Calendar cal)
void	addTimestampParamterObject(int parameterIndex, Timestamp value, Calendar cal)
void	clear()
void	expandParam()
int	getParameterCount()
Object	getParamValue(int columnIndex) 获取字段对应的参数值
Object[]	getPreparedParams()
void	removeParameterObject(int parameterIndex, Object value)
void	setParamters(PreparedStatement preparedStatement)

从类 java.lang.Object 继承的方法

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

构造方法详细信息

ParamObjectBuilder

public ParamObjectBuilder(int paramNumber)

方法详细信息

expandParam

public void expandParam()

addParamterObject

public void addParamterObject(int parameterIndex,
                              Object value)
                       throws SQLException

抛出：

SQLException

addNullParamterObject

public void addNullParamterObject(int parameterIndex,
                                  int sqlType)
                           throws SQLException

抛出：

SQLException

addNullParamterObject

public void addNullParamterObject(int parameterIndex,
                                  int sqlType,
                                  String typeName)
                           throws SQLException

抛出：

SQLException

addParamterObject

public void addParamterObject(int parameterIndex,
                              Object value,
                              int targetSqlType)
                       throws SQLException

抛出：

SQLException

addInputStreamParamterObject

public void addInputStreamParamterObject(int parameterIndex,
                                         InputStream value,
                                         int length,
                                         boolean asciiStream)
                                  throws SQLException

抛出：

SQLException

addReaderParamterObject

public void addReaderParamterObject(int parameterIndex,
                                    Reader value,
                                    int length)
                             throws SQLException

抛出：

SQLException

addDateParamterObject

public void addDateParamterObject(int parameterIndex,
                                  Date value,
                                  Calendar cal)
                           throws SQLException

抛出：

SQLException

addTimeParamterObject

public void addTimeParamterObject(int parameterIndex,
                                  Time value,
                                  Calendar cal)
                           throws SQLException

抛出：

SQLException

addTimestampParamterObject

public void addTimestampParamterObject(int parameterIndex,
                                       Timestamp value,
                                       Calendar cal)
                                throws SQLException

抛出：

SQLException

addParamterObject

public void addParamterObject(int parameterIndex,
                              Object value,
                              int targetSqlType,
                              int scale)
                       throws SQLException

抛出：

SQLException

removeParameterObject

public void removeParameterObject(int parameterIndex,
                                  Object value)
                           throws SQLException

抛出：

SQLException

clear

public void clear()

setParamters

public void setParamters(PreparedStatement preparedStatement)
                  throws SQLException

抛出：

SQLException

getPreparedParams

public Object[] getPreparedParams()

getParameterCount

public int getParameterCount()

getParamValue

public Object getParamValue(int columnIndex)

获取字段对应的参数值

参数：

columnIndex - 列序号 如1、2、3

返回：