// © Copyright 1997. Joseph Bergin. All rights reserved.

#ifndef StackAdaptor_H
#define StackAdaptor_H

template <class container>
class StackAdaptor
{	public:
		typedef container::value_type value_type;
		typedef container::iterator iterator;
		
		StackAdaptor():_elements(){}
		void push(const value_type& v){_elements.push_back(v);}
		void pop(){_elements.pop_back();} 
//		value_type& top(){return _elements[_elements.size() -1];}
//		const value_type& top()const{return _elements[_elements.size() - 1];}
		value_type& top(){return _elements.back();}
		const value_type& top()const{return _elements.back();}
		iterator begin(){return _elements.begin();}
		iterator end()  {return _elements.end();}
		bool empty()const{return _elements.empty();};
		long size()const{return _elements.size();}
		
	private:
		container _elements;
};

#endif