How do I make this C++ object non-copyable?

Question

See title.

I have:

class Foo {
   private:
     Foo();
   public:
     static Foo* create();
}

What need I do from here to make Fo

Answer 1

Just another way to disallow copy constructor,For convenience, a DISALLOW_COPY_AND_ASSIGN macro can be used:

// A macro to disallow the copy constructor and operator= functions
// This should be used in the private: declarations for a class
#define DISALLOW_COPY_AND_ASSIGN(TypeName) \
  TypeName(const TypeName&) = delete;      \
  void operator=(const TypeName&) = delete

Then, in class Foo:

class Foo {
 public:
  Foo(int f);
  ~Foo();

 private:
  DISALLOW_COPY_AND_ASSIGN(Foo);
};

ref from google style sheet