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

package org.bukkit;

import org.bukkit.entity.Player;
import java.util.List;

import org.bukkit.plugin.PluginManager;

/**
 * Represents a server implementation
 */
public interface Server {
    /**
     * Gets the name of this server implementation
     *
     * @return name of this server implementation
     */
    public String getName();

    /**
     * Gets the version string of this server implementation.
     *
     * @return version of this server implementation
     */
    public String getVersion();

    /**
     * Gets a list of all currently logged in players
     *
     * @return An array of Players that are currently online
     */
    public Player[] getOnlinePlayers();

    /**
     * Get the maximum amount of players which can login to this server
     *
     * @return The amount of players this server allows
     */
    public int getMaxPlayers();

    /**
     * Broadcast a message to all players.
     *
     * @param message the message
     * @return the number of players
     */
    public int broadcastMessage(String message);

    /**
     * Gets a player object by the given username
     *
     * This method may not return objects for offline players
     *
     * @param name Name to look up
     * @return Player if it was found, otherwise null
     */
    public Player getPlayer(String name);

    /**
     * Attempts to match any players with the given name, and returns a list
     * of all possibly matches
     *
     * This list is not sorted in any particular order. If an exact match is found,
     * the returned list will only contain a single result.
     *
     * @param name Name to match
     * @return List of all possible players
     */
    public List<Player> matchPlayer(String name);

    /**
     * Gets the PluginManager for interfacing with plugins
     *
     * @return PluginManager for this Server instance
     */
    public PluginManager getPluginManager();

    /**
     * Gets a list of all worlds on this server
     *
     * @return An array of worlds
     */
    public World[] getWorlds();

    /**
     * Reloads the server, refreshing settings and plugin information
     */
    public void reload();
}