minecraft-source/src/net/minecraft/world/item/BedItem.java

package net.minecraft.world.item;

import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.block.Block;

public class BedItem extends BlockItem {
    public BedItem(final Block bpe, final Properties a) {
        super(bpe, a);
    }
    
    @Override
    protected boolean placeBlock(final BlockPlaceContext bcn, final BlockState byg) {
        return bcn.getLevel().setBlock(bcn.getClickedPos(), byg, 26);
    }
}