com.pavelvlasov.sql
Class BaseReflectionProjector

java.lang.Object
  com.pavelvlasov.sql.BaseReflectionProjector

Direct Known Subclasses:

ConstructorProjector, InterfaceProjector, PropertyProjector

public class BaseReflectionProjector

extends java.lang.Object

Base class for reflection projectors.

Version:

$Revision: 1.2 $

Author:

Pavel Vlasov

Constructor Summary

protected

BaseReflectionProjector(java.util.Map typeMap)

Method Summary

static java.lang.String	accessorName(java.lang.String columnName) MY_COLUMN -> getMyColumn
protected java.lang.Object	getColumn(java.sql.ResultSet rs, int columnNo) This implmentation uses ResultSet.getObject() method to obtain field value.
protected java.lang.Object	getColumn(java.sql.ResultSet rs, java.lang.String columnName) This implmentation uses ResultSet.getObject() method to obtain field value.
static java.lang.String	mutatorName(java.lang.String columnName) MY_COLUMN -> setMyColumn
static java.lang.String	propertyName(java.lang.String columnName) Converts column name such as "MY_COLUMN" to java property name such as myColumn

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseReflectionProjector

protected BaseReflectionProjector(java.util.Map typeMap)

Parameters:

typeMap - type map to be used in java.sql.ResultSet.getField(String/int, Map) method

Method Detail

getColumn

protected java.lang.Object getColumn(java.sql.ResultSet rs,
                                     java.lang.String columnName)
                              throws java.sql.SQLException

This implmentation uses ResultSet.getObject() method to obtain field value. Override this method if needed to provide custom type conversion.

Parameters:

rs - ResultSet

columnName - Field name

Returns:

Column value

Throws:

java.sql.SQLException

getColumn

protected java.lang.Object getColumn(java.sql.ResultSet rs,
                                     int columnNo)
                              throws java.sql.SQLException

This implmentation uses ResultSet.getObject() method to obtain field value. Override this method if needed to provide custom type conversion.

Parameters:

rs - ResultSet

columnNo - Column number

Returns:

Field value

Throws:

java.sql.SQLException

propertyName

public static java.lang.String propertyName(java.lang.String columnName)

Converts column name such as "MY_COLUMN" to java property name such as myColumn

Parameters:

columnName -

Returns:

accessorName

public static java.lang.String accessorName(java.lang.String columnName)

MY_COLUMN -> getMyColumn

Parameters:

columnName -

Returns:

mutatorName

public static java.lang.String mutatorName(java.lang.String columnName)

MY_COLUMN -> setMyColumn

Parameters:

columnName -

Returns: