class="kw">package com.hypixel.hytale.server.core.universe.resources;

class="kw">import java.util.Collection;
class="kw">import java.util.Map;
class="kw">import java.util.concurrent.CompletableFuture;
class="kw">import javax.annotation.Nonnull;

class="kw">public class="kw">interface IUniverseResourceStorage {
   @Nonnull
   Map<UniverseResourceType<?>, Object> loadAll(@Nonnull Collection<? class="kw">extends UniverseResourceType<?>> var1);

   @Nonnull
   <T> CompletableFuture<Void> save(@Nonnull UniverseResourceType<T> var1, @Nonnull T var2);
}