dteParam.setNullable( modelParam.getIsNullable() );
dteParam.setNullable( modelParam.isNullable() );
    IParameterDefinition newParam( DataSetParameterHandle modelParam )    {        ParameterDefinition dteParam = new ParameterDefinition();        dteParam.setName( modelParam.getName() );        if ( modelParam.getPosition() != null )            dteParam.setPosition( modelParam.getPosition().intValue() );        dteParam.setType( toDteDataType( modelParam.getDataType() ) );        dteParam.setInputMode( modelParam.isInput() );        dteParam.setOutputMode( modelParam.isOutput() );        dteParam.setNullable( modelParam.getIsNullable() );        dteParam.setInputOptional( modelParam.isOptional() );        dteParam.setDefaultInputValue( modelParam.getDefaultValue() );                return dteParam;    }