package net.minecraft.world.level;

import net.minecraft.world.level.block.Blocks;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.chunk.BlockColumn;

public final class NoiseColumn implements BlockColumn {
	private final int minY;
	private final BlockState[] column;

	public NoiseColumn(int minY, BlockState[] column) {
		this.minY = minY;
		this.column = column;
	}

	@Override
	public BlockState getBlock(int pos) {
		int i = pos - this.minY;
		return i >= 0 && i < this.column.length ? this.column[i] : Blocks.AIR.defaultBlockState();
	}

	@Override
	public void setBlock(int pos, BlockState state) {
		int i = pos - this.minY;
		if (i >= 0 && i < this.column.length) {
			this.column[i] = state;
		} else {
			throw new IllegalArgumentException("Outside of column height: " + pos);
		}
	}
}