org.jasig.services.persondir.support.jdbc
Class ColumnMapParameterizedRowMapper

java.lang.Object
  org.jasig.services.persondir.support.jdbc.ColumnMapParameterizedRowMapper

All Implemented Interfaces:

org.springframework.jdbc.core.RowMapper, org.springframework.jdbc.core.simple.ParameterizedRowMapper<Map<String,Object>>

public class ColumnMapParameterizedRowMapper
extends Object
implements org.springframework.jdbc.core.simple.ParameterizedRowMapper<Map<String,Object>>

JDK5 clone of ColumnMapRowMapper

Version:

$Revision$

Author:

Eric Dalquist

Constructor Summary

ColumnMapParameterizedRowMapper()

ColumnMapParameterizedRowMapper(boolean ignoreNull)

Method Summary

protected Map<String,Object>	createColumnMap(int columnCount) Create a Map instance to be used as column map.
protected String	getColumnKey(String columnName) Determine the key to use for the given column in the column Map.
protected Object	getColumnValue(ResultSet rs, int index) Retrieve a JDBC object value for the specified column.
Map<String,Object>	mapRow(ResultSet rs, int rowNum)

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnMapParameterizedRowMapper

public ColumnMapParameterizedRowMapper()

ColumnMapParameterizedRowMapper

public ColumnMapParameterizedRowMapper(boolean ignoreNull)

Method Detail

mapRow

public final Map<String,Object> mapRow(ResultSet rs,
                                       int rowNum)
                                throws SQLException

Specified by:

mapRow in interface org.springframework.jdbc.core.RowMapper

Specified by:

mapRow in interface org.springframework.jdbc.core.simple.ParameterizedRowMapper<Map<String,Object>>

Throws:

SQLException

createColumnMap

protected Map<String,Object> createColumnMap(int columnCount)

Create a Map instance to be used as column map.
By default, a linked case-insensitive Map will be created

Parameters:

columnCount - the column count, to be used as initial capacity for the Map

Returns:

the new Map instance

getColumnKey

protected String getColumnKey(String columnName)

Determine the key to use for the given column in the column Map.

Parameters:

columnName - the column name as returned by the ResultSet

Returns:

the column key to use

See Also:

ResultSetMetaData.getColumnName(int)

getColumnValue

protected Object getColumnValue(ResultSet rs,
                                int index)
                         throws SQLException

Retrieve a JDBC object value for the specified column.
The default implementation uses the getObject method. Additionally, this implementation includes a "hack" to get around Oracle returning a non standard object for their TIMESTAMP datatype.

Parameters:

rs - is the ResultSet holding the data

index - is the column index

Returns:

the Object returned

Throws:

SQLException

See Also:

JdbcUtils.getResultSetValue(java.sql.ResultSet, int, java.lang.Class)