package net.minecraft.world.level.saveddata;

import java.util.Objects;
import net.minecraft.server.level.ServerLevel;
import org.jetbrains.annotations.Nullable;

public abstract class SavedData {
	private boolean dirty;

	/**
	 * Marks this {@code SavedData} dirty, to be saved to disk when the level next saves.
	 */
	public void setDirty() {
		this.setDirty(true);
	}

	/**
	 * Sets the dirty state of this {@code SavedData}, whether it needs saving to disk.
	 */
	public void setDirty(boolean dirty) {
		this.dirty = dirty;
	}

	/**
	 * Whether this {@code SavedData} needs saving to disk.
	 */
	public boolean isDirty() {
		return this.dirty;
	}

	public record Context(@Nullable ServerLevel level, long worldSeed) {
		public Context(ServerLevel level) {
			this(level, level.getSeed());
		}

		public ServerLevel levelOrThrow() {
			return (ServerLevel)Objects.requireNonNull(this.level);
		}
	}
}