Package de.akquinet.jbosscc.guttenbase.mapping

Interface ColumnDataMapper

All Known Implementing Classes:

AbstractBlobToStringColumnDataMapper, BigDecimalToLongColumnDataMapper, BigIntLongToBigDecimalColumnDataMapper, DefaultColumnDataMapper, LongToBigDecimalColumnDataMapper, TimestampToDateColumnDataMapper

public interface ColumnDataMapper

Map data contained in a column to some other type. I.e., the target column may have a different type and thus an INSERT needs conversion.

© 2012-2034 akquinet tech@spree

Author:

M. Dahm

Method Summary

Modifier and Type	Method	Description
boolean	isApplicable(ColumnMetaData sourceColumnMetaData, ColumnMetaData targetColumnMetaData)	Mapper can be used for the given columns?
Object	map(ColumnMetaData sourceColumnMetaData, ColumnMetaData targetColumnMetaData, Object value)	Map object.

Method Detail

isApplicable

boolean isApplicable(ColumnMetaData sourceColumnMetaData,
                     ColumnMetaData targetColumnMetaData)

Mapper can be used for the given columns?

map

Object map(ColumnMetaData sourceColumnMetaData,
           ColumnMetaData targetColumnMetaData,
           Object value)
    throws SQLException

Map object. Must be able to handle NULL values.

Throws:

SQLException