Added javadoc in Board class constructor and small changes in it

.gitignore

@@ -4,6 +4,6 @@
 # IntelliJ
 .idea/
 RushPascal.iml
-
+out/
 # Project
 bin

src/model/Board.java

@@ -24,11 +24,18 @@ public class Board {
 			}
 		}
 	}
-	//filelevel : ligne 1 : taille
-	//ligne 2 : x et y de la sortie
-	//ligne 3 : nombre de voitures
-	//après : les voitures : xfront yfront xback yback
-	
+
+	/**
+	 * Load the board from a file.
+	 * Structure of the file:
+	 * 1st line: size of the board (the board is a square)
+	 * 2nd line: x positition and y position of the goal
+	 * 3rd line: number of cars in the level
+	 * Following lines: every line defines a car: values of xFront<SPACE>yFront<SPACE>xBack<SPACE>yBack
+	 *
+	 * @param filelevel The name of the file
+	 * @throws IOException On file reading errors
+	 */
 	public Board(String filelevel) throws IOException{
 
 		BufferedReader br = new BufferedReader( new FileReader(filelevel) );
@@ -44,24 +51,14 @@ public class Board {
 		
 		cars = new Car[car_number];
 
-		String l = br.readLine();
 		int i = 0;
-		
-		while(l != null){
-			
+		String l;
+		while((l = br.readLine()) != null){
 			String[] splitl = l.split(" ");
 			Position pos1 = new Position(Integer.valueOf(splitl[0]), Integer.valueOf(splitl[1]));
 			Position pos2 = new Position(Integer.valueOf(splitl[2]), Integer.valueOf(splitl[3]));
-			
-			Car.Orientation or ;
 
-			if(splitl[4].equals("HORIZONTAL")){
-				or  = Car.Orientation.HORIZONTAL; 
-			} else {
-				or = Car.Orientation.VERTICAL;
-			}
-
-			Car car = new Car(i, pos1, pos2, or);
+			Car car = new Car(i, pos1, pos2, Car.Orientation.valueOf(splitl[4]));
 			cars[i] = car;
 			
 			if(car.getOrientation() == Car.Orientation.HORIZONTAL)
@@ -70,12 +67,7 @@ public class Board {
 			if(car.getOrientation() == Car.Orientation.VERTICAL)
 				for(int y = car.getBack().getY(); y <= car.getFront().getY(); y++)
 					board[car.getFront().getX()][y] = car.getNumber();
-			
-			
-			
-			l = br.readLine();
 			i++;
-
 		}
 
 	}