1 files changed, 1 insertions, 15 deletions

diff --git a/src/ch/epfl/maze/physical/World.java b/src/ch/epfl/maze/physical/World.java
index f13b2b1..9afbd5e 100644
--- a/src/ch/epfl/maze/physical/World.java
+++ b/src/ch/epfl/maze/physical/World.java
@@ -12,7 +12,6 @@ import java.util.List;
  *
  * @author Pacien TRAN-GIRARD
  */
-
 public abstract class World {
 
     /* tiles constants */
@@ -25,7 +24,6 @@ public abstract class World {
     /**
      * Structure of the labyrinth, an NxM array of tiles
      */
-
     private final int[][] labyrinth;
 
     private final Vector2D start;
@@ -36,7 +34,6 @@ public abstract class World {
      *
      * @param labyrinth Structure of the labyrinth, an NxM array of tiles
      */
-
     public World(int[][] labyrinth) {
         this.labyrinth = labyrinth;
 
@@ -50,7 +47,6 @@ public abstract class World {
      * @param tileType Type of the tile
      * @return A Vector2D of the first occurrence of the given tile type
      */
-
     private Vector2D findFirstTileOfType(int tileType) {
         for (int x = 0; x < this.getWidth(); ++x)
             for (int y = 0; y < this.getHeight(); ++y)
@@ -65,13 +61,11 @@ public abstract class World {
      *
      * @return <b>true</b> if no more moves can be made, <b>false</b> otherwise
      */
-
     abstract public boolean isSolved();
 
     /**
      * Resets the world as when it was instantiated.
      */
-
     abstract public void reset();
 
     /**
@@ -79,7 +73,6 @@ public abstract class World {
      *
      * @return A list of all animals in the world
      */
-
     abstract public List<Animal> getAnimals();
 
     /**
@@ -90,7 +83,6 @@ public abstract class World {
      * @return The tile number at position (x, y), or the NOTHING tile if x or y is
      * incorrect.
      */
-
     public final int getTile(int x, int y) {
         if (x < 0 || x >= this.getWidth()) return World.NOTHING;
         if (y < 0 || y >= this.getHeight()) return World.NOTHING;
@@ -104,7 +96,6 @@ public abstract class World {
      * @param y Vertical coordinate
      * @return <b>true</b> if an animal can walk on tile, <b>false</b> otherwise
      */
-
     public final boolean isFree(int x, int y) {
         int tile = this.getTile(x, y);
         return !(tile == World.WALL || tile == World.NOTHING);
@@ -116,7 +107,6 @@ public abstract class World {
      * @param position The position vector
      * @return <b>true</b> if an animal can walk on tile, <b>false</b> otherwise
      */
-
     public final boolean isFree(Vector2D position) {
         return this.isFree(position.getX(), position.getY());
     }
@@ -129,7 +119,6 @@ public abstract class World {
      * @param position A position in the maze
      * @return An array of all available choices at a position
      */
-
     public final Direction[] getChoices(Vector2D position) {
         List<Direction> choices = new ArrayList<>();
         for (Direction dir : Direction.POSSIBLE_DIRECTIONS)
@@ -144,7 +133,6 @@ public abstract class World {
      *
      * @return The horizontal length of the labyrinth
      */
-
     public final int getWidth() {
         return this.labyrinth[0].length;
     }
@@ -154,7 +142,6 @@ public abstract class World {
      *
      * @return The vertical length of the labyrinth
      */
-
     public final int getHeight() {
         return this.labyrinth.length;
     }
@@ -165,7 +152,6 @@ public abstract class World {
      *
      * @return Start position of the labyrinth, null if none.
      */
-
     public final Vector2D getStart() {
         return this.start;
     }
@@ -175,8 +161,8 @@ public abstract class World {
      *
      * @return Exit position of the labyrinth, null if none.
      */
-
     public final Vector2D getExit() {
         return this.exit;
     }
+
 }