1 files changed, 30 insertions, 13 deletions
diff --git a/src/main/java/model/LineAlgorithm.java b/src/main/java/model/LineAlgorithm.java
index 0d0364b..a15dd68 100644
--- a/src/main/java/model/LineAlgorithm.java
+++ b/src/main/java/model/LineAlgorithm.java
@@ -5,10 +5,13 @@ package model;
  */
 public class LineAlgorithm {
 
-
-
     private int score=0;
 
+    /**
+     * Do a right move on the line
+     * @param line
+     * @return
+     */
     public int[] mergeRight(int[] line){
 
         line=gravityRight(line);
@@ -31,7 +34,11 @@ public class LineAlgorithm {
         return line;
     }
 
-
+    /**
+     * Push all entry to the right side
+     * @param line
+     * @return
+     */
     private static int[] gravityRight(int[] line){
         for(int i=0;i<line.length;i++) {
             for (int j = (line.length - 1); j >= 0; j--) {
@@ -48,7 +55,11 @@ public class LineAlgorithm {
         return line;
     }
 
-
+    /**
+     * Clear a line (all to -1)
+     * @param line
+     * @return
+     */
     public static int[] clearLine(int[] line){
         for(int i=0;i<line.length;i++){
             line[i]=-1;
@@ -56,6 +67,11 @@ public class LineAlgorithm {
         return line;
     }
 
+    /**
+     * Reverse the line passed in parameters
+     * @param line
+     * @return
+     */
     public static int[] reverseLine(int[] line){
         int[] reversedLine=new int[line.length];
 
@@ -68,6 +84,12 @@ public class LineAlgorithm {
         return reversedLine;
     }
 
+    /**
+     * Return true if two line are equals
+     * @param line1
+     * @param line2
+     * @return
+     */
     public static boolean linesIsEquals(int[] line1, int[] line2){
         if(line1.length!=line2.length){
             return false;
@@ -83,15 +105,10 @@ public class LineAlgorithm {
 
     }
 
-    public static void printLine(int[] line){
-        System.out.println("----------");
-        for(int i=0;i<line.length;i++){
-            System.out.print(line[i]);
-        }
-        System.out.println("\n----------");
-
-    }
-
+    /**
+     * Get the current score
+     * @return
+     */
     public int getScore() {
         return score;
     }