package net.minecraft.world.phys.shapes; import it.unimi.dsi.fastutil.doubles.DoubleList; interface IndexMerger { DoubleList getList(); boolean forMergedIndexes(IndexMerger.IndexConsumer p_82907_); int size(); public interface IndexConsumer { boolean merge(int p_82909_, int p_82910_, int p_82911_); } }