SPIGOT-7011, SPIGOT-7065: Overhaul of structures

By: DerFrZocker <derrieple@gmail.com>

paper-api/src/main/java/org/bukkit/Bukkit.java

@@ -1903,6 +1903,23 @@ public final class Bukkit {
         return server.getStructureManager();
     }
 
+    /**
+     * Returns the registry for the given class.
+     * <br>
+     * If no registry is present for the given class null will be returned.
+     * <br>
+     * Depending on the implementation not every registry present in
+     * {@link Registry} will be returned by this method.
+     *
+     * @param tClass of the registry to get
+     * @param <T> type of the registry
+     * @return the corresponding registry or null if not present
+     */
+    @Nullable
+    public static <T extends Keyed> Registry<T> getRegistry(@NotNull Class<T> tClass) {
+        return server.getRegistry(tClass);
+    }
+
     /**
      * @return the unsafe values instance
      * @see UnsafeValues