<commit_before>package org.mafagafogigante.dungeon.world;

import org.mafagafogigante.dungeon.entity.creatures.Observer;
import org.mafagafogigante.dungeon.util.Utils;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

/**
 * The sky of a world.
 */
public class Sky implements Serializable {

  private final Collection<AstronomicalBody> astronomicalBodies = new ArrayList<>();

  /**
   * Constructs an empty sky.
   */
  Sky() {
  }

  /**<commit_msg>Should have a serialVersionUID for Sky<commit_after>package org.mafagafogigante.dungeon.world;

import org.mafagafogigante.dungeon.entity.creatures.Observer;
import org.mafagafogigante.dungeon.util.Utils;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

/**
 * The sky of a world.
 */
public class Sky implements Serializable {

  private static final long serialVersionUID = 4645468371061618602L;
  private final Collection<AstronomicalBody> astronomicalBodies = new ArrayList<>();

  /**
   * Constructs an empty sky.
   */
  Sky() {
  }

  /**
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{'dir': 'git-commits-cleaned', 'id': '7586654', 'n_tokens_mistral': 388, 'n_tokens_neox': 367, 'n_words': 81}