Package com.randomnoun.common.spring

Class SkipNullResultSetExtractor<T>

java.lang.Object

com.randomnoun.common.spring.SkipNullResultSetExtractor<T>

Type Parameters:

T - The type of object that the supplied RowMapper will return

All Implemented Interfaces:

org.springframework.jdbc.core.ResultSetExtractor<List<T>>

public class SkipNullResultSetExtractor<T>
extends Object
implements org.springframework.jdbc.core.ResultSetExtractor<List<T>>

A ResultSetExtractor that uses a RowMapper to return a List of values from a ResultSet, but will not include nulls in the returned List. This could be used to return structured objects, where some records are used to modify existing results rather than returning new objects.

Author:

knoxg

Constructor Summary

Constructors

Constructor	Description
SkipNullResultSetExtractor(org.springframework.jdbc.core.RowMapper<T> rowMapper)

Method Summary

Modifier and Type	Method	Description
List<T>	extractData(ResultSet rs)

Methods inherited from class java.lang.Object

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

Constructor Details

SkipNullResultSetExtractor

public SkipNullResultSetExtractor(org.springframework.jdbc.core.RowMapper<T> rowMapper)

Method Details

extractData

public List<T> extractData(ResultSet rs)
                    throws SQLException,
org.springframework.dao.DataAccessException

Specified by:

extractData in interface org.springframework.jdbc.core.ResultSetExtractor<T>

Throws:

SQLException

org.springframework.dao.DataAccessException