Update

src/main/scala/io/izzel/taboolib/PluginLoader.java

@@ -90,7 +90,7 @@ public abstract class PluginLoader {
                 // 释放文检读取
                 Optional.ofNullable(TConfig.getFiles().remove(plugin.getName())).ifPresent(files -> files.forEach(file -> TConfigWatcher.getInst().removeListener(file)));
                 // 注销数据库连接
-                DBSource.getDataSource().entrySet().stream().filter(dataEntry -> dataEntry.getKey().getPlugin().equals(plugin)).map(Map.Entry::getKey).forEach(DBSource::closeDataSource);
+                DBSource.getDataSource().keySet().stream().filter(dbSourceData -> dbSourceData.getPlugin().equals(plugin)).forEach(DBSource::closeDataSource);
                 // 注销调度器
                 Bukkit.getScheduler().cancelTasks(plugin);
                 // 卸载语言文件

src/main/scala/io/izzel/taboolib/TabooLib.java

@@ -15,7 +15,7 @@ import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.util.NumberConversions;
 
 import java.io.File;
-import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 import java.util.concurrent.Executors;
 
 /**
@@ -44,8 +44,9 @@ public class TabooLib {
     private static double version;
 
     // 内部语言文件
-    private YamlConfiguration internal = new YamlConfiguration();
+    private final YamlConfiguration internal = new YamlConfiguration();
 
+    @SuppressWarnings("BusyWait")
     public TabooLib() {
         inst = this;
         logger = TLogger.getUnformatted("TabooLib");
@@ -53,13 +54,13 @@ public class TabooLib {
         config = TConfig.create(getPlugin(), "settings.yml");
         // 加载版本号
         try {
-            version = NumberConversions.toDouble(IO.readFully(Files.getResource("__resources__/version"), Charset.forName("utf-8")));
+            version = NumberConversions.toDouble(IO.readFully(Files.getResource("__resources__/version"), StandardCharsets.UTF_8));
         } catch (Throwable t) {
             t.printStackTrace();
         }
         // 加载内部语言文件
         try {
-            internal.loadFromString(IO.readFully(Files.getResource("__resources__/lang/internal.yml"), Charset.forName("utf-8")));
+            internal.loadFromString(IO.readFully(Files.getResource("__resources__/lang/internal.yml"), StandardCharsets.UTF_8));
         } catch (Throwable t) {
             t.printStackTrace();
         }

src/main/scala/io/izzel/taboolib/TabooLibLoader.java

@@ -23,6 +23,7 @@ import java.util.stream.Collectors;
  * @Author 坏黑
  * @Since 2019-07-05 15:30
  */
+@SuppressWarnings("rawtypes")
 public class TabooLibLoader {
 
     static Map<String, List<Class>> pluginClasses = Maps.newHashMap();

src/main/scala/io/izzel/taboolib/Version.java

@@ -12,7 +12,7 @@ public enum Version {
 
     v1_7(10700), v1_8(10800), v1_9(10900), v1_10(11000), v1_11(11100), v1_12(11200), v1_13(11300), v1_14(11400), v1_15(11500), v1_16(11600), vNull(0);
 
-    private int versionInt;
+    private final int versionInt;
 
     Version(int versionInt) {
         this.versionInt = versionInt;

src/main/scala/io/izzel/taboolib/common/event/PlayerAttackEvent.java

@@ -6,8 +6,8 @@ import org.bukkit.entity.Player;
 
 public class PlayerAttackEvent extends EventCancellable<PlayerAttackEvent> {
 
-    private Player player;
-    private Entity target;
+    private final Player player;
+    private final Entity target;
 
     public PlayerAttackEvent(Player player, Entity target) {
         this.player = player;

src/main/scala/io/izzel/taboolib/common/event/PlayerJumpEvent.java

@@ -5,7 +5,7 @@ import org.bukkit.entity.Player;
 
 public class PlayerJumpEvent extends EventCancellable<PlayerJumpEvent> {
 
-    private Player player;
+    private final Player player;
 
     public PlayerJumpEvent(Player player) {
         this.player = player;

src/main/scala/io/izzel/taboolib/common/listener/ListenerCommand.java

@@ -46,7 +46,7 @@ public class ListenerCommand implements Listener {
         StartupLoader.register(ListenerCommand.class);
     }
 
-    abstract class Module {
+    abstract static class Module {
 
         abstract public String[] name();
 

src/main/scala/io/izzel/taboolib/common/listener/ListenerPlayerJump.java

@@ -14,7 +14,7 @@ import org.bukkit.event.player.PlayerMoveEvent;
 public class ListenerPlayerJump implements Listener {
 
     @TInject
-    private static Cooldown cooldown = new Cooldown("taboolib:jump", 350);
+    private static final Cooldown cooldown = new Cooldown("taboolib:jump", 350);
 
     @EventHandler(priority = EventPriority.HIGH, ignoreCancelled = true)
     public void onJump(PlayerMoveEvent e) {

src/main/scala/io/izzel/taboolib/common/loader/StartupLoader.java

@@ -12,6 +12,7 @@ import java.util.List;
  * @Author sky
  * @Since 2020-03-24 23:54
  */
+@SuppressWarnings("rawtypes")
 public class StartupLoader {
 
     static List<Class<?>> classList = Lists.newArrayList();

src/main/scala/io/izzel/taboolib/common/plugin/InternalPlugin.java

@@ -24,7 +24,7 @@ import java.util.logging.Logger;
  */
 public class InternalPlugin implements Plugin {
 
-    private static InternalPlugin plugin;
+    private static final InternalPlugin plugin;
 
     public static InternalPlugin getPlugin() {
         return plugin;

src/main/scala/io/izzel/taboolib/common/plugin/InternalPluginLoader.java

@@ -17,7 +17,7 @@ import java.util.regex.Pattern;
  */
 public class InternalPluginLoader implements PluginLoader {
 
-    private static JavaPluginLoader loader;
+    private static final JavaPluginLoader loader;
 
     public static PluginLoader getLoader() {
         return loader;

src/main/scala/io/izzel/taboolib/common/plugin/bridge/BridgeImpl.java

@@ -30,12 +30,13 @@ import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
 
+@SuppressWarnings("rawtypes")
 public class BridgeImpl extends InternalPluginBridge {
 
     private Object economy;
     private Object permission;
     private Method getRegionManager;
-    private boolean placeholder;
+    private final boolean placeholder;
     private boolean worldguard;
 
     public BridgeImpl() {

src/main/scala/io/izzel/taboolib/cronus/bukkit/ItemStack.java

@@ -12,11 +12,11 @@ import java.util.List;
  */
 public class ItemStack {
 
-    private List<String> type;
-    private String name;
-    private String lore;
-    private int damage;
-    private int amount;
+    private final List<String> type;
+    private final String name;
+    private final String lore;
+    private final int damage;
+    private final int amount;
 
     public ItemStack(String type, String name, String lore, int damage, int amount) {
         this.type = type == null ? null : Lists.newArrayList(type.split("\\|"));

src/main/scala/io/izzel/taboolib/module/ai/PathfinderExecutor.java

@@ -8,6 +8,7 @@ import org.bukkit.entity.LivingEntity;
  * @Author sky
  * @Since 2018-09-20 20:47
  */
+@SuppressWarnings("rawtypes")
 public abstract class PathfinderExecutor {
 
     public abstract Object getEntityInsentient(LivingEntity entity);

src/main/scala/io/izzel/taboolib/module/ai/internal/InternalPathfinderExecutor.java

@@ -22,12 +22,13 @@ import java.util.Collection;
  * @Author sky
  * @Since 2018-09-20 20:57
  */
+@SuppressWarnings("rawtypes")
 public class InternalPathfinderExecutor extends PathfinderExecutor {
 
     private Field pathEntity;
     private Field pathfinderGoalSelectorSet;
     private Field controllerJumpCurrent;
-    private boolean v11400 = Version.isAfter(Version.v1_14);
+    private final boolean v11400 = Version.isAfter(Version.v1_14);
 
     public InternalPathfinderExecutor() {
         try {