feat: update plugin to spigot 1.21.1

src/main/java/dev/rawleenc/mineclass/utils/InvocationsFinder.java

@@ -0,0 +1,58 @@
+package dev.rawleenc.mineclass.utils;
+
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+public class InvocationsFinder {
+
+  public static Optional<Entity> findWolf(Player player, int i) {
+    return player.getWorld().getEntities().stream()
+        .filter(
+            entity ->
+                entity.hasMetadata("beastMasterWolf")
+                    && entity.getMetadata("beastMasterWolf").stream()
+                        .anyMatch(
+                            metadataValue -> metadataValue.asString().equals(player.getName()))
+                    && entity.hasMetadata("beastMasterWolfType")
+                    && entity.getMetadata("beastMasterWolfType").stream()
+                        .anyMatch(metadataValue -> metadataValue.asInt() == i))
+        .findFirst();
+  }
+
+  public static List<Entity> findWolfs(Player player) {
+    return player.getWorld().getEntities().stream()
+        .filter(
+            entity ->
+                entity.hasMetadata("beastMasterWolf")
+                    && entity.getMetadata("beastMasterWolf").stream()
+                        .anyMatch(
+                            metadataValue -> metadataValue.asString().equals(player.getName())))
+        .collect(Collectors.toList());
+  }
+
+  public static List<Entity> findCats(Player player) {
+    return player.getWorld().getEntities().stream()
+        .filter(
+            entity ->
+                entity.hasMetadata("beastMasterCat")
+                    && entity.getMetadata("beastMasterCat").stream()
+                        .anyMatch(
+                            metadataValue -> metadataValue.asString().equals(player.getName())))
+        .collect(Collectors.toList());
+  }
+
+  public static List<Entity> findHorses(Player player) {
+    return player.getWorld().getEntities().stream()
+        .filter(
+            entity ->
+                entity.hasMetadata("beastMasterHorse")
+                    && entity.getMetadata("beastMasterHorse").stream()
+                        .anyMatch(
+                            metadataValue -> metadataValue.asString().equals(player.getName())))
+        .collect(Collectors.toList());
+  }
+}