Added Command#onlyOp section to only allow op players to execute target command

Author: Despical

pom.xml

@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>me.despical</groupId>
     <artifactId>command-framework</artifactId>
-    <version>1.2.2</version>
+    <version>1.2.4</version>
 
     <properties>
         <java.version>8</java.version>

src/main/java/me/despical/commandframework/Command.java

@@ -87,10 +87,10 @@
 	int max() default -1;
 
 	/**
-	 * The time between using command again. Use egative
-	 * integers for infinite.
+	 * The time between using command again. Use a negative
+	 * integer for no cooldown.
 	 *
-	 * @return value of time between using command again.
+	 * @return value of time to use command again.
 	 */
 	int cooldown() default -1;
 
@@ -101,6 +101,16 @@
 	 */
 	boolean allowInfiniteArgs() default false;
 
+	/**
+	 * Only op players can execute this command.
+	 * <p>
+	 * Permissions will be ignored if this option
+	 * is enabled.
+	 *
+	 * @return allow only op players.
+	 */
+	boolean onlyOp() default false;
+
 	/**
 	 * Enum value of command sender type to define who will
 	 * use the command.

src/main/java/me/despical/commandframework/CommandFramework.java

@@ -97,6 +97,7 @@ public class CommandFramework implements CommandExecutor, TabCompleter {
 	public static String ONLY_BY_PLAYERS         = ChatColor.RED + "This command is only executable by players!";
 	public static String ONLY_BY_CONSOLE         = ChatColor.RED + "This command is only executable by console!";
 	public static String NO_PERMISSION           = ChatColor.RED + "You don't have enough permission to execute this command!";
+	public static String MUST_HAVE_OP            = ChatColor.RED + "You must have OP to execute this command!";
 	public static String SHORT_OR_LONG_ARG_SIZE  = ChatColor.RED + "Required argument length is less or greater than needed!";
 	public static String WAIT_BEFORE_USING_AGAIN = ChatColor.RED + "You have to wait %ds before using this command again!";
 
@@ -338,7 +339,12 @@ public boolean onCommand(@NotNull CommandSender sender, @NotNull org.bukkit.comm
 		final Command command = entry.getKey();
 		final String permission = command.permission();
 
-		if (!permission.isEmpty() && !sender.hasPermission(permission)) {
+		if (command.onlyOp() && !sender.isOp()) {
+			sender.sendMessage(MUST_HAVE_OP);
+			return true;
+		}
+
+		if ((!permission.isEmpty() && !sender.hasPermission(permission))) {
 			sender.sendMessage(NO_PERMISSION);
 			return true;
 		}