TFileSet

class TFileSet : public TDataSet

    public:

             TFileSet TFileSet()
             TFileSet TFileSet(const TString& dirname, const Char_t* filename = "0", Bool_t expand = kTRUE, Int_t maxDepth = 10)
             TFileSet TFileSet(const TFileSet&)
         virtual void ~TFileSet()
       static TClass* Class()
       virtual Long_t HasData() const
      virtual TClass* IsA() const
       virtual Bool_t IsEmpty() const
       virtual Bool_t IsFolder() const
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)

Data Members

Class Description

                                                                      
 TFileSet                                                             
                                                                      
 TFileSet class is a class to convert the                             
      "native file system structure"                                  
 into an instance of the TDataSet class                               
                                                                      
  Example:                                                            
    How to convert your home directory into the OO dataset            
                                                                      
  root [0] TString home = "$HOME";                                    
  root [1] TFileSet set(home);                                        
  root [2] TBrowser b("MyHome",&set);                                 
  root [3] set.ls("*");                                               
                                                                      

 Creates TFileSet
 Convert the "opearting system" file system tree into the memory resided TFileSet

  Parameters:
  -----------
  dirname  - the name of the "native file system" directory
             to convert into TFileSet
  setname  - the name of this TFileSet (it is the "base name"
                                 of the "dirname" by default)
  expand   - flag whether the "dirname" must be "expanded
             (kTRUE by default)
  maxDeep  - the max number of the levels of the directory to read in
             (=10 by default)
  Note: If the "dirname" points to non-existent object, for examoe it is dead-link
  ----  the object is marked as "Zombie" and this flag is propagated upwards

 This implementation is done in the TDataSet::Purge() method in mind
 Since this method returns non-zero for files the last are NOT "purged"
 by TDataSet::Purge()

 If the title of this TFileSet is "file" it is NOT folder
 see: TFileSet(TString &dirname,const Char_t *setname,Bool_t expand)

Inline Functions

            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
               void StreamerNVirtual(TBuffer& b)
           TFileSet TFileSet(const TFileSet&)