GUI.java method changes

Author: Sentropic

.gitignore

@@ -1,2 +1,3 @@
 /*target/
 /*.idea/
+GUI-API.iml

src/main/java/com/sentropic/guiapi/GUIAPI.java

@@ -17,6 +17,8 @@ public final class GUIAPI extends JavaPlugin {
     @Override
     public void onEnable() {
         if (singleton != null) { throw new IllegalStateException(); }
+        singleton = this;
+
         saveDefaultConfig();
         reloadConfig();
         // TODO add config for character widths
@@ -28,8 +30,6 @@ public void onEnable() {
         protocolManager = ProtocolLibrary.getProtocolManager();
         packetListener = new PacketListener(this, PacketType.Play.Server.TITLE);
         protocolManager.addPacketListener(packetListener);
-
-        singleton = this;
     }
 
     @Override
@@ -46,6 +46,5 @@ public void onDisable() {
     }
 
     public static GUIAPI getPlugin() { return singleton; }
-
-    public static GUIManager getGuiManager() { return guiManager; }
+    public static GUIManager getGUIManager() { return guiManager; }
 }

src/main/java/com/sentropic/guiapi/gui/GUI.java

@@ -7,6 +7,7 @@
 import org.jetbrains.annotations.NotNull;
 
 import java.util.*;
+import java.util.function.Predicate;
 
 public class GUI {
     public static boolean sendingPacket = false;
@@ -89,6 +90,10 @@ public boolean remove(String id) {
         return success;
     }
 
+    public boolean removeIf(Predicate<GUIComponent> predicate) {
+        return guiComponents.removeIf(predicate);
+    }
+
     private void build() {
         StringBuilder builder = new StringBuilder("[{\"text\":\"");
         int offset = 0;