source: orxonox.OLD/branches/hud/src/proto/proto_singleton.h @ 10663

/*!
 * @file proto_singleton.h
 * @brief Definition of the ... singleton Class
*/

#ifndef _PROTO_SINGLETON_H
#define _PROTO_SINGLETON_H

#include "base_object.h"

// FORWARD DECLARATION

//! A default singleton class.
class ProtoSingleton : public BaseObject {
  ObjectListDeclaration(ProtoSingleton);


 public:
  virtual ~ProtoSingleton(void);
  /** @returns a Pointer to the only object of this Class */
  inline static ProtoSingleton* getInstance(void) { if (!singletonRef) singletonRef = new ProtoSingleton();  return singletonRef; };

 private:
  ProtoSingleton(void);
  static ProtoSingleton* singletonRef;
};

#endif /* _PROTO_SINGLETON_H */