org.springframework.jdbc.support.xml
Interface SqlXmlObjectMappingHandler

All Superinterfaces:

SqlXmlHandler

public interface SqlXmlObjectMappingHandler
extends SqlXmlHandler

Abstraction for handling XML object mapping to fields in a database.

Provides accessor methods for XML fields unmarshalled to an Object, and acts as factory for SqlXmlValue instances for marshalling purposes.

Since:

2.5.5

Author:

Thomas Risberg

See Also:

ResultSet.getSQLXML(int), SQLXML

Method Summary

Object	getXmlAsObject(ResultSet rs, int columnIndex) Retrieve the given column as an object marshalled from the XML data retrieved from the given ResultSet.
Object	getXmlAsObject(ResultSet rs, String columnName) Retrieve the given column as an object marshalled from the XML data retrieved from the given ResultSet.
SqlXmlValue	newMarshallingSqlXmlValue(Object value) Get an instance of an SqlXmlValue implementation to be used together with the database specific implementation of this SqlXmlObjectMappingHandler.

Methods inherited from interface org.springframework.jdbc.support.xml.SqlXmlHandler

getXmlAsBinaryStream, getXmlAsBinaryStream, getXmlAsCharacterStream, getXmlAsCharacterStream, getXmlAsSource, getXmlAsSource, getXmlAsString, getXmlAsString, newSqlXmlValue, newSqlXmlValue, newSqlXmlValue, newSqlXmlValue, newSqlXmlValue

Method Detail

getXmlAsObject

Object getXmlAsObject(ResultSet rs,
                      String columnName)
                      throws SQLException

Retrieve the given column as an object marshalled from the XML data retrieved from the given ResultSet.

Works with an internal Object to XML Mapping implementation.

Parameters:

rs - the ResultSet to retrieve the content from

columnName - the column name to use

Returns:

the content as an Object, or null in case of SQL NULL

Throws:

SQLException - if thrown by JDBC methods

See Also:

ResultSet.getSQLXML(int)

getXmlAsObject

Object getXmlAsObject(ResultSet rs,
                      int columnIndex)
                      throws SQLException

Retrieve the given column as an object marshalled from the XML data retrieved from the given ResultSet.

Works with an internal Object to XML Mapping implementation.

Parameters:

rs - the ResultSet to retrieve the content from

columnIndex - the column index to use

Returns:

the content as an Object, or null in case of SQL NULL

Throws:

SQLException - if thrown by JDBC methods

See Also:

ResultSet.getSQLXML(int)

newMarshallingSqlXmlValue

SqlXmlValue newMarshallingSqlXmlValue(Object value)

Get an instance of an SqlXmlValue implementation to be used together with the database specific implementation of this SqlXmlObjectMappingHandler.

Parameters:

value - the Object to be marshalled to XML

Returns:

the implementation specific instance

See Also:

SqlXmlValue