Add: JavaDoc for Inventor class

src/main/java/it/polimi/ingsw/gc14/Model/Cards/TribeCards/Characters/Inventor.java

@@ -7,18 +7,20 @@ public class Inventor extends Character {
     private int icon;
 
     /**
+     * Returns the icon value of this Inventor card.
      *
-     * @return Inventor Specific Symbol
+     * @return the icon value of this Inventor card
      */
     public int Icon() {
         return icon;
     }
 
     /**
+     * Creates an Inventor character card with the specified era and icon value.
      *
-     * @param Era inventor era
-     * @param icon inventor symbol
-     * @throws IllegalArgumentException
+     * @param Era the era of the Inventor card
+     * @param icon the icon value of the Inventor card
+     * @throws IllegalArgumentException if {@code icon < 0} or {@code icon > 9}
      */
     public Inventor(int Era,int icon) throws IllegalArgumentException {
         super(Era, CharacterType.INVENTOR);
@@ -26,21 +28,48 @@ public class Inventor extends Character {
             throw new IllegalArgumentException();
         this.icon = icon;
     }
+
+    /**
+     * Creates an Inventor character card with the specified era, icon value,
+     * and minimum number of players.
+     *
+     * @param Era the era of the Inventor card
+     * @param icon the icon value of the Inventor card
+     * @param nMin the minimum number of players required for the card
+     * @throws IllegalArgumentException if {@code icon < 0} or {@code icon > 9}
+     */
     public Inventor(int Era,int icon,int nMin) throws IllegalArgumentException {
         super(Era, CharacterType.INVENTOR,nMin);
         if(icon<0 || icon>9)
             throw new IllegalArgumentException();
         this.icon = icon;
     }
+
+    /**
+     * Returns the string representation of this Inventor card.
+     *
+     * @return the string representation of this Inventor card
+     */
     @Override
     public String toString() {
         return  super.toString() + " Symbol:" + String.valueOf(icon);
     }
 
+    /**
+     * Creates and returns a copy of this Inventor card.
+     *
+     * @return a clone of this Inventor card
+     */
     @Override
     public Character clone()  {
         return new Inventor(getEra(),icon, getNMin());
     }
+
+    /**
+     * Inserts this Inventor card into the specified player's Inventor collection.
+     *
+     * @param player the player who receives the card
+     */
     @Override
     public void insert(Player player) {
         player.inventors.add(this);