class="kw">package com.hypixel.hytale.server.core.modules.blockanimation;

class="kw">import com.hypixel.hytale.component.Ref;
class="kw">import com.hypixel.hytale.component.Resource;
class="kw">import com.hypixel.hytale.server.core.universe.world.storage.ChunkStore;
class="kw">import it.unimi.dsi.fastutil.objects.ReferenceArrayList;
class="kw">import it.unimi.dsi.fastutil.objects.ReferenceOpenHashSet;
class="kw">import java.util.List;
class="kw">import java.util.Set;
class="kw">import javax.annotation.Nonnull;

class="kw">public class BlockAnimationDirtySections class="kw">implements Resource<ChunkStore> {
   @Nonnull
   class="kw">private class="kw">final Set<Ref<ChunkStore>> sections = new ReferenceOpenHashSet();

   class="kw">public BlockAnimationDirtySections() {
   }

   class="kw">public void add(@Nonnull Ref<ChunkStore> var1) {
      this.sections.add(var1);
   }

   @Nonnull
   class="kw">public List<Ref<ChunkStore>> drain() {
      ReferenceArrayList var1 = new ReferenceArrayList(this.sections);
      this.sections.clear();
      class="kw">return var1;
   }

   class="kw">public int size() {
      class="kw">return this.sections.size();
   }

   @Nonnull
   @Override
   class="kw">public Resource<ChunkStore> clone() {
      class="kw">return new BlockAnimationDirtySections();
   }
}