class TXNetFileStager: public TFileStager

 Constructor. Init a TXNetSystem instance to the XRD system.

 Destructor

 Check if the file defined by 'path' is ready to be used.

 Issue a stage request for file defined by 'path'. The string 'opt'
 defines 'option' and 'priority' for 'Prepare': the format is
    opt = "option=o priority=p".

 Issue a stage request for file defined by 'path'. The string 'opt'
 defines 'option' and 'priority' for 'Prepare': the format is
                opt = "option=o priority=p".

 Isolate prefix in url

 Print basic info about this stager

 Get actual end-point url for a path
 Returns 0 in case of success and 1 if any error occured

 Bulk locate request for a collection of files. A noop prepare command is
 issued beforehand to fill redirector's cache, then Locate() is issued on
 each file. Results are saved back to the input collection: when a file is
 found, the staged bit is set to on, and its endpoint URL is added, if
 different from the redirector's URL. If a file is not found, the staged
 bit is set to off.
 If addDummyUrl is kTRUE, in case file is not staged or redirector is
 identical to endpoint URL, a dummy URL is prepended, respectively:
 "noop://redir" and "noop://none".
 If the collection contains URLs with "anchors" (i.e., #fileName.root),
 they are ignored by xrootd.
 The Locate() command preserves anchors, but needs single paths to be full
 URLs beginning with root://.
 Returns < 0 in case of errors, and the number of files processed in case
 of success.

 Returns kTRUE if stager 's' is compatible with current stager.
 Avoids multiple instantiations of the potentially the same TXNetSystem.