org.eclipse.scada.utils.osgi.jdbc.data

Class RowMapperAdapter<T>

java.lang.Object

org.eclipse.scada.utils.osgi.jdbc.data.RowMapperAdapter<T>

Type Parameters:

T -

All Implemented Interfaces:

RowMapper<T>

public abstract class RowMapperAdapter<T>
extends Object
implements RowMapper<T>

just a convenience class which provides a default implementation for validate, which might be empty in most cases, and nullObject which would be null if thats OK in context of caller

Constructor Summary

Constructors

Constructor and Description
RowMapperAdapter()

Method Summary

Modifier and Type	Method and Description
T	nullObject() if nulls are unwanted, a null object can be returned here
void	validate(ResultSet resultSet) validate result after query (for instance number of columns, etc

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.scada.utils.osgi.jdbc.data.RowMapper

mapRow

Constructor Detail

RowMapperAdapter

public RowMapperAdapter()

Method Detail

validate

public void validate(ResultSet resultSet)
              throws SQLException,
                     RowMapperValidationException

Description copied from interface: RowMapper

validate result after query (for instance number of columns, etc

Specified by:

validate in interface RowMapper<T>

Throws:

SQLException

RowMapperValidationException

nullObject

public T nullObject()

Description copied from interface: RowMapper

if nulls are unwanted, a null object can be returned here

Specified by:

nullObject in interface RowMapper<T>

Returns: