public String getTimestampString()
    {
        if ( timestamp == null )
        {
            return null;
        }
        else
        {
            SimpleDateFormat fmt = new SimpleDateFormat( "yyyyMMdd.HHmmss" );
            fmt.setTimeZone( TimeZone.getTimeZone( "GMT" ) );
            return fmt.format( new Date( timestamp.longValue() ) );
        }
    }
public String getTimestampString ( ) { if ( timestamp == null ) { return null ; } else { SimpleDateFormat fmt = new SimpleDateFormat ( "yyyyMMdd.HHmmss" ) ; fmt . setTimeZone ( TimeZone . getTimeZone ( "GMT" ) ) ; return fmt . format ( new Date ( timestamp . longValue ( ) ) ) ; } }
Returns the timestamp (formatted as a <code>yyyyMMdd.HHmmss</code> string) of the artifact
(may be <code>null</code>).

@return the timestamp (formatted as a <code>yyyyMMdd.HHmmss</code> string) of the artifact
(may be <code>null</code>).
@since 1.0