Code clean up

6 files changed, 12 insertions, 9 deletions

diff --git a/src/ch/epfl/xblast/Cell.java b/src/ch/epfl/xblast/Cell.java
index 06dfdbb..ecad75b 100644
--- a/src/ch/epfl/xblast/Cell.java
+++ b/src/ch/epfl/xblast/Cell.java
@@ -103,7 +103,7 @@ public final class Cell {
      * @param n   the number to normalize (the dividend)
      * @return the normalized value
      */
-    protected static int normalize(int max, int n) {
+    static int normalize(int max, int n) {
         return Math.floorMod(n, max);
     }
 
diff --git a/src/ch/epfl/xblast/Lists.java b/src/ch/epfl/xblast/Lists.java
index 4ea45c2..bdcfb6a 100644
--- a/src/ch/epfl/xblast/Lists.java
+++ b/src/ch/epfl/xblast/Lists.java
@@ -19,7 +19,7 @@ public final class Lists {
      * @param <T> the type of the list's elements
      * @return a reversed copy of the list.
      */
-    public static <T> List<T> reversed(List<T> l) {
+    private static <T> List<T> reversed(List<T> l) {
         List<T> r = new ArrayList<>(l);
         Collections.reverse(r);
         return r;
diff --git a/src/ch/epfl/xblast/SubCell.java b/src/ch/epfl/xblast/SubCell.java
index 27d5bcc..531de01 100644
--- a/src/ch/epfl/xblast/SubCell.java
+++ b/src/ch/epfl/xblast/SubCell.java
@@ -11,22 +11,22 @@ public final class SubCell {
     /**
      * The number of x-subdivisions of each Cell.
      */
-    public static final int SUB_COL_DIVISIONS = 16;
+    private static final int SUB_COL_DIVISIONS = 16;
 
     /**
      * The number of y-subdivisions of each Cell.
      */
-    public static final int SUB_ROW_DIVISIONS = 16;
+    private static final int SUB_ROW_DIVISIONS = 16;
 
     /**
      * The width of the board (total of sub-columns).
      */
-    public static final int SUB_COLUMNS = SUB_COL_DIVISIONS * Cell.COLUMNS;
+    private static final int SUB_COLUMNS = SUB_COL_DIVISIONS * Cell.COLUMNS;
 
     /**
      * The height of the board (total of sub-rows).
      */
-    public static final int SUB_ROWS = SUB_ROW_DIVISIONS * Cell.ROWS;
+    private static final int SUB_ROWS = SUB_ROW_DIVISIONS * Cell.ROWS;
 
     /**
      * Returns the central SubCell of the given Cell.
diff --git a/src/ch/epfl/xblast/server/Board.java b/src/ch/epfl/xblast/server/Board.java
index 661a7a8..e449a00 100644
--- a/src/ch/epfl/xblast/server/Board.java
+++ b/src/ch/epfl/xblast/server/Board.java
@@ -18,7 +18,7 @@ public final class Board {
     /**
      * Distance (in SubCells) from a bomb to block a player.
      */
-    public static final int BOMB_BLOCKING_DISTANCE = 6;
+    static final int BOMB_BLOCKING_DISTANCE = 6;
 
     private static final int BLOCKS_LIST_SIZE = 195;
     private static final int BOARD_ROWS = 13;
diff --git a/src/ch/epfl/xblast/server/Bomb.java b/src/ch/epfl/xblast/server/Bomb.java
index 2eacf6c..c1a6b12 100644
--- a/src/ch/epfl/xblast/server/Bomb.java
+++ b/src/ch/epfl/xblast/server/Bomb.java
@@ -8,6 +8,7 @@ import ch.epfl.xblast.PlayerID;
 
 import java.util.List;
 import java.util.Objects;
+import java.util.function.UnaryOperator;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
@@ -19,6 +20,8 @@ import java.util.stream.Stream;
  */
 public final class Bomb {
 
+    private static final UnaryOperator<Integer> FUSE_STEP_FUNCTION = fl -> fl - 1;
+
     private PlayerID ownerId;
     private Cell position;
     private Sq<Integer> fuseLengths;
@@ -65,7 +68,7 @@ public final class Bomb {
      * @throws NullPointerException     if ownerId, position or fuseLengths is null
      */
     public Bomb(PlayerID ownerId, Cell position, int fuseLength, int range) {
-        this(ownerId, position, Sq.iterate(fuseLength, fl -> fl - 1), range);
+        this(ownerId, position, Sq.iterate(fuseLength, Bomb.FUSE_STEP_FUNCTION), range);
     }
 
     /**
diff --git a/src/ch/epfl/xblast/server/Player.java b/src/ch/epfl/xblast/server/Player.java
index f6f6c99..afff209 100644
--- a/src/ch/epfl/xblast/server/Player.java
+++ b/src/ch/epfl/xblast/server/Player.java
@@ -290,7 +290,7 @@ public final class Player {
      *
      * @return the vulnerability state of the player
      */
-    public boolean isVulnerable() {
+    boolean isVulnerable() {
         return this.lifeState().state() == LifeState.State.VULNERABLE;
     }