TObjString.cxx

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// @(#)root/base:$Id$
// Author: Fons Rademakers   12/11/95

/*************************************************************************
 * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/

/** \class TObjString
\ingroup Base

Collectable string class. This is a TObject containing a TString.
*/

#include "TObjString.h"
#include "TROOT.h"

ClassImp(TObjString);

////////////////////////////////////////////////////////////////////////////////
/// TObjString destructor.

TObjString::~TObjString()
{
   // Required since we overload TObject::Hash.
   ROOT::CallRecursiveRemoveIfNeeded(*this);
}

////////////////////////////////////////////////////////////////////////////////
/// String compare the argument with this object.

Int_t TObjString::Compare(const TObject *obj) const
{
   if (this == obj) return 0;
   if (TObjString::Class() != obj->IsA()) return -1;
   return fString.CompareTo(((TObjString*)obj)->fString);
}

////////////////////////////////////////////////////////////////////////////////
/// Return kTRUE if the argument has the same content as this object.

Bool_t TObjString::IsEqual(const TObject *obj) const
{
   if (this == obj) return kTRUE;
   if (TObjString::Class() != obj->IsA()) return kFALSE;
   return fString == ((TObjString*)obj)->fString;
}