Triangle Peg Solitaire

package board;


public class Position {
	int row;
	int col;
	
	public Position(int row, int col) {
		this.row = row;
		this.col = col;
	}
	
	public int getRow() { return row; }
	public int getCol() { return col; }

	public String toString() {
		return "[" + row + "," + col + "]";
	}
	
	public int hashCode() {
		int result = 17;
		
		result = 37*result + row;
		result = 37*result + col;
		
		return result;
	}
	
	public boolean equals(Object other) {
		if (!(other instanceof Position))
			return false;
		Position that = (Position) other;
		
		if (this.row != that.row)
			return false;
		
		return this.col == that.col;
	}
}