// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

#ifndef MUL_ROLER_
#define MUL_ROLER_

#include "macros.h"

namespace base {

  class Roler : public RefCountedThreadSafe <Roler> {
  public:
    // virtual fu
    virtual ~Roler() {
    }
  };  //

  class FurRoler {
  public:
    explicit FurRoler(Roler* roler);
    
    ~FurRoler();

    bool is_null();

    void Reset();

    bool Equals(FurRoler* other) const;

    Roler *get();

  private:
    scoped_refptr<Roler> roler_;
  }; //end class FurRoler

}// end base

#endif