[API] [Layout] Add method for fixed slot ping as string

Author: NEZNAMY

api/src/main/java/me/neznamy/tab/api/tablist/layout/Layout.java

@@ -65,6 +65,20 @@ public interface Layout {
      */
     void addFixedSlot(int slot, @NonNull String text, @NonNull String skin, int ping);
 
+    /**
+     * Adds fixed slot with specified parameters
+     *
+     * @param   slot
+     *          Slot (1-80)
+     * @param   text
+     *          Text to display
+     * @param   skin
+     *          Skin definition like in config
+     * @param   ping
+     *          Slot's ping, accepts placeholders that evaluate to a number
+     */
+    void addFixedSlot(int slot, @NonNull String text, @NonNull String skin, @NonNull String ping);
+
     /**
      * Adds a player group.
      *

shared/src/main/java/me/neznamy/tab/shared/features/layout/pattern/LayoutPattern.java

@@ -117,6 +117,13 @@ public void addFixedSlot(int slot, @NonNull String text, @NonNull String skin, i
         fixedSlots.put(slot, new FixedSlot(manager, slot, this, manager.getUUID(slot), text, skin, null, ping));
     }
 
+    @Override
+    public void addFixedSlot(int slot, @NonNull String text, @NonNull String skin, @NonNull String ping) {
+        ensureActive();
+        if (slot < 1 || slot > slotCount) throw new IllegalArgumentException("Slot must be between 1 - " + slotCount + " (was " + slot + ")");
+        fixedSlots.put(slot, new FixedSlot(manager, slot, this, manager.getUUID(slot), text, skin, ping, manager.getConfiguration().getEmptySlotPing()));
+    }
+
     @Override
     public void addGroup(@Nullable String condition, int[] slots) {
         ensureActive();