liquibase.executor.jvm
Interface RowMapper
- All Known Implementing Classes:
- ColumnMapRowMapper
public interface RowMapper
An interface used by Executor
for mapping rows of a
ResultSet
on a per-row basis. Implementations of this
interface perform the actual work of mapping each row to a result object,
but don't need to worry about exception handling.
SQLExceptions
will be caught and handled
by the calling JdbcTemplate.
- Author:
- Spring Framework
- See Also:
Executor
,
RowCallbackHandler
,
ResultSetExtractor
Method Summary |
Object |
mapRow(ResultSet rs,
int rowNum)
Implementations must implement this method to map each row of data
in the ResultSet. |
mapRow
Object mapRow(ResultSet rs,
int rowNum)
throws SQLException
- Implementations must implement this method to map each row of data
in the ResultSet. This method should not call
next()
on
the ResultSet; it is only supposed to map values of the current row.
- Parameters:
rs
- the ResultSet to map (pre-initialized for the current row)rowNum
- the number of the current row
- Returns:
- the result object for the current row
- Throws:
SQLException
- if a SQLException is encountered getting
column values (that is, there's no need to catch SQLException)
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