library: libCore
#include "TFileInfo.h"

TFileInfo

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

class TFileInfo : public TNamed

Inheritance Chart:

TObject

TNamed

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)
                      TFileInfo(const TFileInfo&)
              virtual ~TFileInfo()
                 void AddMetaDataObject(TObject* obj)
               Bool_t AddUrl(const char* url)
       static TClass* Class()
                TUrl* FindByUrl(const char* url)
                TUrl* GetCurrentUrl() const
             Long64_t GetEntries() const
             Long64_t GetFirst() const
             Long64_t GetLast() const
                TMD5* GetMD5() const
             TObject* GetMetaObject() const
             Long64_t GetSize() const
               TUUID* GetUUID() const
      virtual TClass* IsA() const
                TUrl* NextUrl()
           TFileInfo& operator=(const TFileInfo&)
         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) : fCurrentUrl(0), fUrlList(0), fSize(size), fUUID(0), fMD5(0), fEntries(entries), fFirst(first), fLast(last), fMetaDataObject(meta)

 Constructor.

~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.

void Print(Option_t * /* option */) const

 Print information about this object.

Inline Functions

               void ResetUrl()
              TUrl* GetCurrentUrl() const
           Long64_t GetSize() const
           Long64_t GetEntries() const
           Long64_t GetFirst() const
           Long64_t GetLast() const
             TUUID* GetUUID() const
              TMD5* GetMD5() const
           TObject* GetMetaObject() const
               void SetFirst(Long64_t first)
               void SetLast(Long64_t last)
               void SetEntries(Long64_t entries)
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
               void StreamerNVirtual(TBuffer& b)
          TFileInfo TFileInfo(const TFileInfo&)
         TFileInfo& operator=(const TFileInfo&)

Author: Andreas-Joachim Peters 20/9/2005
Last update: root/base:$Name: $:$Id: TFileInfo.cxx,v 1.5 2006/01/24 14:39:59 rdm Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *

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