@Override
  public FDSObject getObject(String bucketName, String objectName, long pos)
    throws GalaxyFDSClientException {
    return this.getObject(bucketName, objectName, null, pos);
  }
@ Override public FDSObject getObject ( String bucketName , String objectName , long pos ) throws GalaxyFDSClientException { return this . getObject ( bucketName , objectName , null , pos ) ; }
range mode for getobject while not be autoReConnection
@param bucketName The name of the bucket where the object stores
@param objectName The name of the object to get
@param pos        The position to start read
@return
@throws GalaxyFDSClientException