library: libCore
#include "TFileInfo.h"

TFileInfo

class description - header file - source file - inheritance tree (.pdf)

class TFileInfo : public TNamed

Inheritance Chart:

TObject

TNamed

TFileInfo


    protected:

                 TFileInfo(const TFileInfo&)
      TFileInfo& operator=(const TFileInfo&)

    public:

                      TFileInfo(const char* url = "0", Long64_t size = -1, const char* uuid = "0", const char* md5 = "0", Long64_t entries = -1, Long64_t first = -1, Long64_t last = -1, TObject* meta = 0)
              virtual ~TFileInfo()
                 void AddMetaDataObject(TObject* obj)
               Bool_t AddUrl(const char* url)
       static TClass* Class()
        virtual Int_t Compare(const TObject* obj) const
                TUrl* FindByUrl(const char* url)
                TUrl* GetCurrentUrl() const
             Long64_t GetEntries() const
             Long64_t GetFirst() const
                TUrl* GetFirstUrl() const
             Long64_t GetLast() const
                TMD5* GetMD5() const
             TObject* GetMetaObject() const
             Long64_t GetSize() const
               TUUID* GetUUID() const
      virtual TClass* IsA() const
       virtual Bool_t IsSortable() const
                TUrl* NextUrl()
         virtual void Print(Option_t* options = "") const
                 void RemoveMetaDataObject()
               Bool_t RemoveUrl(const char* url)
                 void ResetUrl()
                 void SetEntries(Long64_t entries)
                 void SetFirst(Long64_t first)
                 void SetLast(Long64_t last)
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)

Data Members

    private:

         TUrl* fCurrentUrl      ! current URL to access the file, points to one of the UrlList List or 0, if the list end is reached
        TList* fUrlList         -> URL List of the file
      Long64_t fSize            file size
        TUUID* fUUID            -> uuid of the referenced file
         TMD5* fMD5             -> md5 digest of the file
      Long64_t fEntries         entries in case of a ROOT Tree
      Long64_t fFirst           first entry to process
      Long64_t fLast            last  entry to process
      TObject* fMetaDataObject  -> generic file meta data object

Class Description

                                                                      
 TFileInfo                                                            
                                                                      
 Class describing a generic file including meta information.

TFileInfo(const char *url , Long64_t size, const char *uuid, const char *md5, Long64_t entries, Long64_t first, Long64_t last, TObject *meta)

 Constructor.

TFileInfo(const TFileInfo& fi)

copy constructor

TFileInfo& operator=(const TFileInfo& fi)

assignment operator

~TFileInfo()

 Destructor.

TUrl * NextUrl()

 Iterator Function, init Iteration with ResetUrl().
 The first Call to NextUrl() will return the 1st element,
 the seconde the 2nd element aso.

TUrl * FindByUrl(const char *url)

 Find an element from a URL.

Bool_t AddUrl(const char *url)

 Add a new URL

Bool_t RemoveUrl(const char *url)

 Remove an URL.

void AddMetaDataObject(TObject *obj)

 Add's a meta data object to the file info object

void RemoveMetaDataObject()

 Remove all the metadata obejects.

Int_t Compare(const TObject *obj)

 Compare TFileInfo object by their first urls.

void ResetUrl()

Long64_t GetSize()

Long64_t GetEntries()

Long64_t GetFirst()

Long64_t GetLast()

void SetFirst(Long64_t first)

void SetLast(Long64_t last)

void SetEntries(Long64_t entries)

Bool_t IsSortable()

void Print(Option_t *options="")

Author: Andreas-Joachim Peters 20/9/2005
Last update: root/base:$Name: $:$Id: TFileInfo.cxx,v 1.9 2006/07/09 05:27:53 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *

ROOT page - Class index - Class Hierarchy - Top of the page

This page has been automatically generated. If you have any comments or suggestions about the page layout send a mail to ROOT support, or contact the developers with any questions or problems regarding ROOT.