Added the field emoji to the Dice object

Author: pengrad

library/src/main/java/com/pengrad/telegrambot/model/Dice.java

@@ -9,8 +9,13 @@
 public class Dice implements Serializable {
     private final static long serialVersionUID = 0L;
 
+    private String emoji;
     private Integer value;
 
+    public String emoji() {
+        return emoji;
+    }
+
     public Integer value() {
         return value;
     }
@@ -22,18 +27,22 @@ public boolean equals(Object o) {
 
         Dice dice = (Dice) o;
 
+        if (emoji != null ? !emoji.equals(dice.emoji) : dice.emoji != null) return false;
         return value != null ? value.equals(dice.value) : dice.value == null;
     }
 
     @Override
     public int hashCode() {
-        return value != null ? value.hashCode() : 0;
+        int result = emoji != null ? emoji.hashCode() : 0;
+        result = 31 * result + (value != null ? value.hashCode() : 0);
+        return result;
     }
 
     @Override
     public String toString() {
         return "Dice{" +
-                "value=" + value +
+                "emoji='" + emoji + '\'' +
+                ", value=" + value +
                 '}';
     }
 }

library/src/test/java/com/pengrad/telegrambot/TelegramBotTest.java

@@ -1838,11 +1838,13 @@ public void sendDice() {
         Dice dice = response.message().dice();
         assertNotNull(dice);
         assertTrue(dice.value() >= 1 && dice.value() <= 6);
+        assertEquals("🎲", dice.emoji());
 
         response = bot.execute(new SendDice(chatId).darts());
         dice = response.message().dice();
         assertNotNull(dice);
         assertTrue(dice.value() >= 1 && dice.value() <= 6);
+        assertEquals("🎯", dice.emoji());
     }
 
     @Test