添加give命令

src/main/gg/frog/mc/permissionstime/utils/PluginUtil.java

@@ -0,0 +1,27 @@
+package gg.frog.mc.permissionstime.utils;
+
+import java.util.UUID;
+
+import org.bukkit.OfflinePlayer;
+import org.bukkit.entity.Player;
+
+import gg.frog.mc.permissionstime.PluginMain;
+
+public class PluginUtil {
+
+    private static PluginMain pm = PluginMain.getInstance();
+
+    public static UUID getPlayerUUIDByName(String name) {
+        for (Player p : pm.getServer().getOnlinePlayers()) {
+            if (p.getName().equals(name)) {
+                return p.getUniqueId();
+            }
+        }
+        for (OfflinePlayer p : pm.getServer().getOfflinePlayers()) {
+            if (p.getName().equals(name)) {
+                return p.getUniqueId();
+            }
+        }
+        return null;
+    }
+}