Add Validator

SpigotCore_Main/src/de/steamwar/command/SWCommand.java

@@ -96,6 +96,11 @@ public class SWCommand extends AbstractSWCommand<CommandSender> {
         defaultHelpMessages.add(message);
     }
 
+    @Override
+    protected void sendMessage(CommandSender sender, String message, Object[] args) {
+        this.message.send(message, sender, args);
+    }
+
     @Register(help = true)
     private void internalHelp(Player p, String... args) {
         if (message == null) {

SpigotCore_Main/src/de/steamwar/command/Validator.java

@@ -0,0 +1,25 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2020  SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.command;
+
+import org.bukkit.command.CommandSender;
+
+public interface Validator<T> extends AbstractValidator<CommandSender, T> {
+}