Code/net/minecraft/world/level/chunk/EmptyLevelChunk.java

package net.minecraft.world.level.chunk;

import javax.annotation.Nullable;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Holder;
import net.minecraft.server.level.FullChunkStatus;
import net.minecraft.world.level.ChunkPos;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.biome.Biome;
import net.minecraft.world.level.block.Blocks;
import net.minecraft.world.level.block.entity.BlockEntity;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.material.FluidState;
import net.minecraft.world.level.material.Fluids;

public class EmptyLevelChunk extends LevelChunk {
    private final Holder<Biome> biome;

    public EmptyLevelChunk(Level p_204422_, ChunkPos p_204423_, Holder<Biome> p_204424_) {
        super(p_204422_, p_204423_);
        this.biome = p_204424_;
    }

    @Override
    public BlockState getBlockState(BlockPos p_62625_) {
        return Blocks.VOID_AIR.defaultBlockState();
    }

    @Nullable
    @Override
    public BlockState setBlockState(BlockPos p_62605_, BlockState p_62606_, int p_393925_) {
        return null;
    }

    @Override
    public FluidState getFluidState(BlockPos p_62621_) {
        return Fluids.EMPTY.defaultFluidState();
    }

    @Override
    public int getLightEmission(BlockPos p_62628_) {
        return 0;
    }

    @Nullable
    @Override
    public BlockEntity getBlockEntity(BlockPos p_62609_, LevelChunk.EntityCreationType p_62610_) {
        return null;
    }

    @Override
    public void addAndRegisterBlockEntity(BlockEntity p_156346_) {
    }

    @Override
    public void setBlockEntity(BlockEntity p_156344_) {
    }

    @Override
    public void removeBlockEntity(BlockPos p_62623_) {
    }

    @Override
    public boolean isEmpty() {
        return true;
    }

    @Override
    public boolean isYSpaceEmpty(int p_62587_, int p_62588_) {
        return true;
    }

    @Override
    public boolean isSectionEmpty(int p_344147_) {
        return true;
    }

    @Override
    public FullChunkStatus getFullStatus() {
        return FullChunkStatus.FULL;
    }

    @Override
    public Holder<Biome> getNoiseBiome(int p_204426_, int p_204427_, int p_204428_) {
        return this.biome;
    }
}