class ColumnMappingControllerImpl implements MutableColumnMappingController {

    private ColumnMappingType getColumnMapping(final String definedColumn)
    {
        return myColumnMappings.getColumnMapping().stream().filter(cm -> cm.getName().equals(definedColumn)).findAny()
                .orElse(null);
    }

    public  ColumnMappingControllerImpl(PreferencesRegistry preferencesRegistry);

}