com.redhat.rhn.common.db.datasource

Interface RowCallback

All Known Implementing Classes:

ScheduledAction, SecurityErrataOverview, TimezoneDto

public interface RowCallback

RowCallback is called for each row found in the ResultSet of an elaborator query.

See Also:

CachedStatement

Method Summary

Modifier and Type	Method and Description
void	callback(java.sql.ResultSet rs) Callback method which is invoked by DataSource for each row found in the ResultSet of an elaborator query.
java.util.List<java.lang.String>	getCallBackColumns() A list of column names that are used in the callback In lower case.

Method Detail

callback

void callback(java.sql.ResultSet rs)
       throws java.sql.SQLException

Callback method which is invoked by DataSource for each row found in the ResultSet of an elaborator query. The implementor should NOT attempt to loop through or close the ResultSet.

Parameters:

rs - ResultSet containing current row returned by elaborator.

Throws:

java.sql.SQLException - thrown if there is a problem accessing the ResultSet.

getCallBackColumns

java.util.List<java.lang.String> getCallBackColumns()

A list of column names that are used in the callback In lower case. All other column names will be processed normally. For use if you want to use callback to process some columns, but still want other columns to be set (with setBLAH)

Returns:

the list of columns to skip (that are used by callback)