org.springframework.jdbc.core
Class JdbcTemplate.RowCallbackHandlerResultSetExtractor

java.lang.Object
  org.springframework.jdbc.core.JdbcTemplate.RowCallbackHandlerResultSetExtractor

All Implemented Interfaces:

ResultSetExtractor

Enclosing class:

JdbcTemplate

protected static final class JdbcTemplate.RowCallbackHandlerResultSetExtractor

extends java.lang.Object

implements ResultSetExtractor

Adapter to enable use of a RowCallbackHandler inside a ResultSetExtractor.

Uses a regular ResultSet, so we have to be careful when using it: We don't use it for navigating since this could lead to unpredictable consequences.

Constructor Summary

JdbcTemplate.RowCallbackHandlerResultSetExtractor(RowCallbackHandler rch)

Method Summary

java.lang.Object

extractData(java.sql.ResultSet rs) Implementations must implement this method to process all rows in the ResultSet.

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbcTemplate.RowCallbackHandlerResultSetExtractor

public JdbcTemplate.RowCallbackHandlerResultSetExtractor(RowCallbackHandler rch)

Method Detail

extractData

public java.lang.Object extractData(java.sql.ResultSet rs)
                             throws java.sql.SQLException

Description copied from interface: ResultSetExtractor

Implementations must implement this method to process all rows in the ResultSet.

Specified by:

extractData in interface ResultSetExtractor

Parameters:

rs - ResultSet to extract data from. Implementations should not close this: it will be closed by the JdbcTemplate.

Returns:

an arbitrary result object

Throws:

java.sql.SQLException - if a SQLException is encountered getting column values or navigating (that is, there's no need to catch SQLException)