#ifndef VARIOUS_EXCEPTIONS_H
#define VARIOUS_EXCEPTIONS_H

#include <string>
#include <iostream>
using std::string;


/**
 * Generic Exception class
 */
class RuntimeException {  
private:
  string errorMsg;
public:
  RuntimeException(const string& err) { errorMsg = err; }
  string getMessage() const { return errorMsg; }
};


inline std::ostream& operator<<(std::ostream& out, const RuntimeException& e)
{ return out << e.getMessage(); }



/**
 * Exception thrown when trying to move past an end of a List
 */
class BoundaryViolationException : public RuntimeException {  
public:
  BoundaryViolationException(const string& err) : RuntimeException(err) {}
};


/**
 * Exception thrown when asking for Position of empty list
 */
class EmptyContainerException : public RuntimeException {  
public:
  EmptyContainerException(const string& err) : RuntimeException(err) {}
};


/**
 * Exception thrown when asking for card from empty hand.
 */
class EmptyHandException : public RuntimeException {  
public:
  EmptyHandException(const string& err) : RuntimeException(err) {}
};


/**
 * Exception thrown when sending an invalid position as a parameter to a List method
 */
class InvalidPositionException : public RuntimeException {  
public:
  InvalidPositionException(const string& err) : RuntimeException(err) {}
};



#endif