import java.util.Scanner;
import java.util.ArrayList;
public class MazeGrid
{
	//Instance Variables
	private int maxRow;	//Highest index of any row in the maze grid
	private int maxCol;	//Highest index of any column in the maze grid
	
	private SquareState[][] grid;

	//Constructor
	//Pre-condition: source has been initialized to scan a maze input file
	//Post-condition: the grid has been initialized with all OPEN or BLOCKED
	//	squares to reflect the description given in the maze input file
	public MazeGrid(Scanner source)
	{
	}
	
	//Accessors: allow the state of an indicated square to be queried
	public boolean isOpen(Position square)
	{
		return false;
	}

	public boolean isBlocked(Position square)
	{
		return false;
	}
	
	public boolean isSelected(Position square)
	{
		return false;
	}
	
	public boolean isRejected(Position square)
	{
		return false;
	}
	
	//Accessor
	//Return true iff a given Position is a legitimate Position in the maze grid
	public boolean isInBounds(Position square)
	{		
		return false;
	}
	
	//Accessor
	//Return true iff a given Position is on the boundary of the maze grid
	public boolean isOnBoundary(Position square)
	{
		return false;
	}
	
	//Mutator
	//Change the state of a square at a given Position in the maze grid			
	public void setState(Position square, SquareState state)
	{
	}
}