Paper/paper-api/src/main/java/org/bukkit/OfflinePlayer.java

package org.bukkit;

import org.bukkit.configuration.serialization.ConfigurationSerializable;
import org.bukkit.entity.AnimalTamer;
import org.bukkit.entity.Player;
import org.bukkit.permissions.ServerOperator;

public interface OfflinePlayer extends ServerOperator, AnimalTamer, ConfigurationSerializable {
    /**
     * Checks if this player is currently online
     *
     * @return true if they are online
     */
    public boolean isOnline();

    /**
     * Returns the name of this player
     *
     * @return Player name
     */
    public String getName();

    /**
     * Checks if this player is banned or not
     *
     * @return true if banned, otherwise false
     */
    public boolean isBanned();

    /**
     * Bans or unbans this player
     *
     * @param banned true if banned
     */
    public void setBanned(boolean banned);

    /**
     * Checks if this player is whitelisted or not
     *
     * @return true if whitelisted
     */
    public boolean isWhitelisted();

    /**
     * Sets if this player is whitelisted or not
     *
     * @param value true if whitelisted
     */
    public void setWhitelisted(boolean value);

    /**
     * Gets a {@link Player} object that this represents, if there is one
     * <p>
     * If the player is online, this will return that player. Otherwise,
     * it will return null.
     *
     * @return Online player
     */
    public Player getPlayer();

    /**
     * Gets the first date and time that this player was witnessed on this server.
     * <p>
     * If the player has never played before, this will return 0. Otherwise, it will be
     * the amount of milliseconds since midnight, January 1, 1970 UTC.
     *
     * @return Date of first log-in for this player, or 0
     */
    public long getFirstPlayed();

    /**
     * Gets the last date and time that this player was witnessed on this server.
     * <p>
     * If the player has never played before, this will return 0. Otherwise, it will be
     * the amount of milliseconds since midnight, January 1, 1970 UTC.
     *
     * @return Date of last log-in for this player, or 0
     */
    public long getLastPlayed();

    /**
     * Checks if this player has played on this server before.
     *
     * @return True if the player has played before, otherwise false
     */
    public boolean hasPlayedBefore();

    /**
     * Gets the Location where the player will spawn at their bed, null if they
     * have not slept in one or their current bed spawn is invalid.
     *
     * @return Bed Spawn Location if bed exists, otherwise null.
     */
    public Location getBedSpawnLocation();

}