Package org.bukkit

Class Bukkit

java.lang.Object

org.bukkit.Bukkit

public final class Bukkit
extends java.lang.Object

Represents the Bukkit core, for version and Server singleton handling

Method Summary

Modifier and Type	Method	Description
static boolean	addRecipe(Recipe recipe)	Adds a recipe to the crafting manager.
static java.util.Iterator<Advancement>	advancementIterator()	Get an iterator through all advancements.
static void	banIP(java.lang.String address)	Bans the specified address from the server.
static int	broadcast(java.lang.String message, java.lang.String permission)	Broadcasts the specified message to every user with the given permission name.
static int	broadcastMessage(java.lang.String message)	Broadcast a message to all players.
static void	clearRecipes()	Clears the list of crafting recipes.
static BossBar	createBossBar(java.lang.String title, BarColor color, BarStyle style, BarFlag... flags)	Creates a boss bar instance to display to players.
static ChunkGenerator.ChunkData	createChunkData(World world)	Create a ChunkData for use in a generator.
static Inventory	createInventory(InventoryHolder owner, int size)	Creates an empty inventory of type InventoryType.CHEST with the specified size.
static Inventory	createInventory(InventoryHolder owner, int size, java.lang.String title)	Creates an empty inventory of type InventoryType.CHEST with the specified size and title.
static Inventory	createInventory(InventoryHolder owner, InventoryType type)	Creates an empty inventory of the specified type.
static Inventory	createInventory(InventoryHolder owner, InventoryType type, java.lang.String title)	Creates an empty inventory with the specified type and title.
static MapView	createMap(World world)	Create a new map with an automatically assigned ID.
static Merchant	createMerchant(java.lang.String title)	Creates an empty merchant.
static World	createWorld(WorldCreator creator)	Creates or loads a world with the given name using the specified options.
static boolean	dispatchCommand(CommandSender sender, java.lang.String commandLine)	Dispatches a command on this server, and executes it if found.
static Advancement	getAdvancement(NamespacedKey key)	Get the advancement specified by this key.
static boolean	getAllowEnd()	Gets whether this server allows the End or not.
static boolean	getAllowFlight()	Gets whether this server allows flying or not.
static boolean	getAllowNether()	Gets whether this server allows the Nether or not.
static int	getAmbientSpawnLimit()	Gets user-specified limit for number of ambient mobs that can spawn in a chunk.
static int	getAnimalSpawnLimit()	Gets user-specified limit for number of animals that can spawn in a chunk.
static BanList	getBanList(BanList.Type type)	Gets a ban list for the supplied type.
static java.util.Set<OfflinePlayer>	getBannedPlayers()	Gets a set containing all banned players.
static java.lang.String	getBukkitVersion()	Gets the Bukkit version that this server is running.
static java.util.Map<java.lang.String,java.lang.String[]>	getCommandAliases()	Gets a list of command aliases defined in the server properties.
static long	getConnectionThrottle()	Gets the value of the connection throttle setting.
static ConsoleCommandSender	getConsoleSender()	Gets a ConsoleCommandSender that may be used as an input source for this server.
static GameMode	getDefaultGameMode()	Gets the default GameMode for new players.
static Entity	getEntity(java.util.UUID uuid)	Gets an entity on the server by its UUID
static boolean	getGenerateStructures()	Get generate-structures setting.
static HelpMap	getHelpMap()	Gets the HelpMap providing help topics for this server.
static int	getIdleTimeout()	Gets the idle kick timeout.
static java.lang.String	getIp()	Get the IP that this server is bound to, or empty string if not specified.
static java.util.Set<java.lang.String>	getIPBans()	Gets a set containing all current IPs that are banned.
static ItemFactory	getItemFactory()	Gets the instance of the item factory (for ItemMeta).
static java.util.logging.Logger	getLogger()	Returns the primary logger associated with this server instance.
static MapView	getMap(short id)	Deprecated. Magic value
static int	getMaxPlayers()	Get the maximum amount of players which can login to this server.
static Messenger	getMessenger()	Gets the Messenger responsible for this server.
static int	getMonsterSpawnLimit()	Gets user-specified limit for number of monsters that can spawn in a chunk.
static java.lang.String	getMotd()	Gets the message that is displayed on the server list.
static java.lang.String	getName()	Gets the name of this server implementation.
static OfflinePlayer	getOfflinePlayer(java.lang.String name)	Deprecated. Persistent storage of users should be by UUID as names are no longer unique past a single session.
static OfflinePlayer	getOfflinePlayer(java.util.UUID id)	Gets the player by the given UUID, regardless if they are offline or online.
static OfflinePlayer[]	getOfflinePlayers()	Gets every player that has ever played on this server.
static boolean	getOnlineMode()	Gets whether the Server is in online mode or not.
static java.util.Collection<? extends Player>	getOnlinePlayers()	Gets a view of all currently logged in players.
static java.util.Set<OfflinePlayer>	getOperators()	Gets a set containing all player operators.
static Player	getPlayer(java.lang.String name)	Gets a player object by the given username.
static Player	getPlayer(java.util.UUID id)	Gets the player with the given UUID.
static Player	getPlayerExact(java.lang.String name)	Gets the player with the exact given name, case insensitive.
static PluginCommand	getPluginCommand(java.lang.String name)	Gets a PluginCommand with the given name or alias.
static PluginManager	getPluginManager()	Gets the plugin manager for interfacing with plugins.
static int	getPort()	Get the game port that the server runs on.
static java.util.List<Recipe>	getRecipesFor(ItemStack result)	Get a list of all recipes for a given item.
static BukkitScheduler	getScheduler()	Gets the scheduler for managing scheduled events.
static ScoreboardManager	getScoreboardManager()	Gets the instance of the scoreboard manager.
static Server	getServer()	Gets the current Server singleton
static CachedServerIcon	getServerIcon()	Gets an instance of the server's default server-icon.
static java.lang.String	getServerId()	Get an ID of this server.
static java.lang.String	getServerName()	Get the name of this server.
static ServicesManager	getServicesManager()	Gets a services manager.
static java.lang.String	getShutdownMessage()	Gets the default message that is displayed when the server is stopped.
static int	getSpawnRadius()	Gets the radius, in blocks, around each worlds spawn point to protect.
static int	getTicksPerAnimalSpawns()	Gets default ticks per animal spawns value.
static int	getTicksPerMonsterSpawns()	Gets the default ticks per monster spawns value.
static UnsafeValues	getUnsafe()	Deprecated.
static java.lang.String	getUpdateFolder()	Gets the name of the update folder.
static java.io.File	getUpdateFolderFile()	Gets the update folder.
static java.lang.String	getVersion()	Gets the version string of this server implementation.
static int	getViewDistance()	Get the view distance from this server.
static Warning.WarningState	getWarningState()	Gets the current warning state for the server.
static int	getWaterAnimalSpawnLimit()	Gets user-specified limit for number of water animals that can spawn in a chunk.
static java.util.Set<OfflinePlayer>	getWhitelistedPlayers()	Gets a list of whitelisted players.
static World	getWorld(java.lang.String name)	Gets the world with the given name.
static World	getWorld(java.util.UUID uid)	Gets the world from the given Unique ID.
static java.io.File	getWorldContainer()	Gets the folder that contains all of the various Worlds.
static java.util.List<World>	getWorlds()	Gets a list of all worlds on this server.
static java.lang.String	getWorldType()	Get world type (level-type setting) for default world.
static boolean	hasWhitelist()	Gets whether this server has a whitelist or not.
static boolean	isHardcore()	Gets whether the server is in hardcore mode or not.
static boolean	isPrimaryThread()	Checks the current thread against the expected primary thread for the server.
static CachedServerIcon	loadServerIcon(java.awt.image.BufferedImage image)	Creates a cached server-icon for the specific image.
static CachedServerIcon	loadServerIcon(java.io.File file)	Loads an image from a file, and returns a cached image for the specific server-icon.
static java.util.List<Player>	matchPlayer(java.lang.String name)	Attempts to match any players with the given name, and returns a list of all possibly matches.
static java.util.Iterator<Recipe>	recipeIterator()	Get an iterator through the list of crafting recipes.
static void	reload()	Reloads the server, refreshing settings and plugin information.
static void	reloadData()	Reload only the Minecraft data for the server.
static void	reloadWhitelist()	Reloads the whitelist from disk.
static void	resetRecipes()	Resets the list of crafting recipes to the default.
static void	savePlayers()	Writes loaded players to disk.
static void	setDefaultGameMode(GameMode mode)	Sets the default GameMode for new players.
static void	setIdleTimeout(int threshold)	Set the idle kick timeout.
static void	setServer(Server server)	Attempts to set the Server singleton.
static void	setSpawnRadius(int value)	Sets the radius, in blocks, around each worlds spawn point to protect.
static void	setWhitelist(boolean value)	Sets if the server is whitelisted.
static void	shutdown()	Shutdowns the server, stopping everything.
static Server.Spigot	spigot()
static void	unbanIP(java.lang.String address)	Unbans the specified address from the server.
static boolean	unloadWorld(java.lang.String name, boolean save)	Unloads a world with the given name.
static boolean	unloadWorld(World world, boolean save)	Unloads the given world.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getServer

public static Server getServer()

Gets the current Server singleton

Returns:

Server instance being ran

setServer

public static void setServer(Server server)

Attempts to set the Server singleton.

This cannot be done if the Server is already set.

Parameters:

server - Server instance

getName

public static java.lang.String getName()

Gets the name of this server implementation.

Returns:

name of this server implementation

getVersion

public static java.lang.String getVersion()

Gets the version string of this server implementation.

Returns:

version of this server implementation

getBukkitVersion

public static java.lang.String getBukkitVersion()

Gets the Bukkit version that this server is running.

Returns:

version of Bukkit

getOnlinePlayers

public static java.util.Collection<? extends Player> getOnlinePlayers()

Gets a view of all currently logged in players. This view is a reused object, making some operations like Collection.size() zero-allocation.

The collection is a view backed by the internal representation, such that, changes to the internal state of the server will be reflected immediately. However, the reuse of the returned collection (identity) is not strictly guaranteed for future or all implementations. Casting the collection, or relying on interface implementations (like Serializable or List), is deprecated.

Iteration behavior is undefined outside of self-contained main-thread uses. Normal and immediate iterator use without consequences that affect the collection are fully supported. The effects following (non-exhaustive) teleportation, death, and kicking are undefined. Any use of this collection from asynchronous threads is unsafe.

For safe consequential iteration or mimicking the old array behavior, using Collection.toArray(Object[]) is recommended. For making snapshots, ImmutableList.copyOf(Collection) is recommended.

Returns:

a view of currently online players.

getMaxPlayers

public static int getMaxPlayers()

Get the maximum amount of players which can login to this server.

Returns:

the amount of players this server allows

getPort

public static int getPort()

Get the game port that the server runs on.

Returns:

the port number of this server

getViewDistance

public static int getViewDistance()

Get the view distance from this server.

Returns:

the view distance from this server.

getIp

public static java.lang.String getIp()

Get the IP that this server is bound to, or empty string if not specified.

Returns:

the IP string that this server is bound to, otherwise empty string

getServerName

public static java.lang.String getServerName()

Get the name of this server.

Returns:

the name of this server

getServerId

public static java.lang.String getServerId()

Get an ID of this server. The ID is a simple generally alphanumeric ID that can be used for uniquely identifying this server.

Returns:

the ID of this server

getWorldType

public static java.lang.String getWorldType()

Get world type (level-type setting) for default world.

Returns:

the value of level-type (e.g. DEFAULT, FLAT, DEFAULT_1_1)

getGenerateStructures

public static boolean getGenerateStructures()

Get generate-structures setting.

Returns:

true if structure generation is enabled, false otherwise

getAllowEnd

public static boolean getAllowEnd()

Gets whether this server allows the End or not.

Returns:

whether this server allows the End or not

getAllowNether

public static boolean getAllowNether()

Gets whether this server allows the Nether or not.

Returns:

whether this server allows the Nether or not

hasWhitelist

public static boolean hasWhitelist()

Gets whether this server has a whitelist or not.

Returns:

whether this server has a whitelist or not

setWhitelist

public static void setWhitelist(boolean value)

Sets if the server is whitelisted.

Parameters:

value - true for whitelist on, false for off

getWhitelistedPlayers

public static java.util.Set<OfflinePlayer> getWhitelistedPlayers()

Gets a list of whitelisted players.

Returns:

a set containing all whitelisted players

reloadWhitelist

public static void reloadWhitelist()

Reloads the whitelist from disk.

broadcastMessage

public static int broadcastMessage(java.lang.String message)

Broadcast a message to all players.

This is the same as calling broadcast(java.lang.String, java.lang.String) to Server.BROADCAST_CHANNEL_USERS

Parameters:

message - the message

Returns:

the number of players

getUpdateFolder

public static java.lang.String getUpdateFolder()

Gets the name of the update folder. The update folder is used to safely update plugins at the right moment on a plugin load.

The update folder name is relative to the plugins folder.

Returns:

the name of the update folder

getUpdateFolderFile

public static java.io.File getUpdateFolderFile()

Gets the update folder. The update folder is used to safely update plugins at the right moment on a plugin load.

Returns:

the update folder

getConnectionThrottle

public static long getConnectionThrottle()

Gets the value of the connection throttle setting.

Returns:

the value of the connection throttle setting

getTicksPerAnimalSpawns

public static int getTicksPerAnimalSpawns()

Gets default ticks per animal spawns value.

Example Usage:

• A value of 1 will mean the server will attempt to spawn monsters every tick.
• A value of 400 will mean the server will attempt to spawn monsters every 400th tick.
• A value below 0 will be reset back to Minecraft's default.

Note: If set to 0, animal spawning will be disabled. We recommend using spawn-animals to control this instead.

Minecraft default: 400.

Returns:

the default ticks per animal spawns value

getTicksPerMonsterSpawns

public static int getTicksPerMonsterSpawns()

Gets the default ticks per monster spawns value.

Example Usage:

• A value of 1 will mean the server will attempt to spawn monsters every tick.
• A value of 400 will mean the server will attempt to spawn monsters every 400th tick.
• A value below 0 will be reset back to Minecraft's default.

Note: If set to 0, monsters spawning will be disabled. We recommend using spawn-monsters to control this instead.

Minecraft default: 1.

Returns:

the default ticks per monsters spawn value

getPlayer

public static Player getPlayer(java.lang.String name)

Gets a player object by the given username.

This method may not return objects for offline players.

Parameters:

name - the name to look up

Returns:

a player if one was found, null otherwise

getPlayerExact

public static Player getPlayerExact(java.lang.String name)

Gets the player with the exact given name, case insensitive.

Parameters:

name - Exact name of the player to retrieve

Returns:

a player object if one was found, null otherwise

matchPlayer

public static java.util.List<Player> matchPlayer(java.lang.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.

Parameters:

name - the (partial) name to match

Returns:

list of all possible players

getPlayer

public static Player getPlayer(java.util.UUID id)

Gets the player with the given UUID.

Parameters:

id - UUID of the player to retrieve

Returns:

a player object if one was found, null otherwise

getPluginManager

public static PluginManager getPluginManager()

Gets the plugin manager for interfacing with plugins.

Returns:

a plugin manager for this Server instance

getScheduler

public static BukkitScheduler getScheduler()

Gets the scheduler for managing scheduled events.

Returns:

a scheduling service for this server

getServicesManager

public static ServicesManager getServicesManager()

Gets a services manager.

Returns:

s services manager

getWorlds

public static java.util.List<World> getWorlds()

Gets a list of all worlds on this server.

Returns:

a list of worlds

createWorld

public static World createWorld(WorldCreator creator)

Creates or loads a world with the given name using the specified options.

If the world is already loaded, it will just return the equivalent of getWorld(creator.name()).

Parameters:

creator - the options to use when creating the world

Returns:

newly created or loaded world

unloadWorld

public static boolean unloadWorld(java.lang.String name,
                                  boolean save)

Unloads a world with the given name.

Parameters:

name - Name of the world to unload

save - whether to save the chunks before unloading

Returns:

true if successful, false otherwise

unloadWorld

public static boolean unloadWorld(World world,
                                  boolean save)

Unloads the given world.

Parameters:

world - the world to unload

save - whether to save the chunks before unloading

Returns:

true if successful, false otherwise

getWorld

public static World getWorld(java.lang.String name)

Gets the world with the given name.

Parameters:

name - the name of the world to retrieve

Returns:

a world with the given name, or null if none exists

getWorld

public static World getWorld(java.util.UUID uid)

Gets the world from the given Unique ID.

Parameters:

uid - a unique-id of the world to retrieve

Returns:

a world with the given Unique ID, or null if none exists

getMap

@Deprecated
public static MapView getMap(short id)

Deprecated.

Magic value

Gets the map from the given item ID.

Parameters:

id - the id of the map to get

Returns:

a map view if it exists, or null otherwise

createMap

public static MapView createMap(World world)

Create a new map with an automatically assigned ID.

Parameters:

world - the world the map will belong to

Returns:

a newly created map view

reload

public static void reload()

Reloads the server, refreshing settings and plugin information.

reloadData

public static void reloadData()

Reload only the Minecraft data for the server. This includes custom advancements and loot tables.

getLogger

public static java.util.logging.Logger getLogger()

Returns the primary logger associated with this server instance.

Returns:

Logger associated with this server

getPluginCommand

public static PluginCommand getPluginCommand(java.lang.String name)

Gets a PluginCommand with the given name or alias.

Parameters:

name - the name of the command to retrieve

Returns:

a plugin command if found, null otherwise

savePlayers

public static void savePlayers()

Writes loaded players to disk.

dispatchCommand

public static boolean dispatchCommand(CommandSender sender,
                                      java.lang.String commandLine)
                               throws CommandException

Dispatches a command on this server, and executes it if found.

Parameters:

sender - the apparent sender of the command

commandLine - the command + arguments. Example: test abc 123

Returns:

returns false if no target is found

Throws:

CommandException - thrown when the executor for the given command fails with an unhandled exception

addRecipe

public static boolean addRecipe(Recipe recipe)

Adds a recipe to the crafting manager.

Parameters:

recipe - the recipe to add

Returns:

true if the recipe was added, false if it wasn't for some reason

getRecipesFor

public static java.util.List<Recipe> getRecipesFor(ItemStack result)

Get a list of all recipes for a given item. The stack size is ignored in comparisons. If the durability is -1, it will match any data value.

Parameters:

result - the item to match against recipe results

Returns:

a list of recipes with the given result

recipeIterator

public static java.util.Iterator<Recipe> recipeIterator()

Get an iterator through the list of crafting recipes.

Returns:

an iterator

clearRecipes

public static void clearRecipes()

Clears the list of crafting recipes.

resetRecipes

public static void resetRecipes()

Resets the list of crafting recipes to the default.

getCommandAliases

public static java.util.Map<java.lang.String,java.lang.String[]> getCommandAliases()

Gets a list of command aliases defined in the server properties.

Returns:

a map of aliases to command names

getSpawnRadius

public static int getSpawnRadius()

Gets the radius, in blocks, around each worlds spawn point to protect.

Returns:

spawn radius, or 0 if none

setSpawnRadius

public static void setSpawnRadius(int value)

Sets the radius, in blocks, around each worlds spawn point to protect.

Parameters:

value - new spawn radius, or 0 if none

getOnlineMode

public static boolean getOnlineMode()

Gets whether the Server is in online mode or not.

Returns:

true if the server authenticates clients, false otherwise

getAllowFlight

public static boolean getAllowFlight()

Gets whether this server allows flying or not.

Returns:

true if the server allows flight, false otherwise

isHardcore

public static boolean isHardcore()

Gets whether the server is in hardcore mode or not.

Returns:

true if the server mode is hardcore, false otherwise

shutdown

public static void shutdown()

Shutdowns the server, stopping everything.

broadcast

public static int broadcast(java.lang.String message,
                            java.lang.String permission)

Broadcasts the specified message to every user with the given permission name.

Parameters:

message - message to broadcast

permission - the required permission permissibles must have to receive the broadcast

Returns:

number of message recipients

getOfflinePlayer

@Deprecated
public static OfflinePlayer getOfflinePlayer(java.lang.String name)

Deprecated.

Persistent storage of users should be by UUID as names are no longer unique past a single session.

Gets the player by the given name, regardless if they are offline or online.

This method may involve a blocking web request to get the UUID for the given name.

This will return an object even if the player does not exist. To this method, all players will exist.

Parameters:

name - the name the player to retrieve

Returns:

an offline player

See Also:

getOfflinePlayer(java.util.UUID)

getOfflinePlayer

public static OfflinePlayer getOfflinePlayer(java.util.UUID id)

Gets the player by the given UUID, regardless if they are offline or online.

This will return an object even if the player does not exist. To this method, all players will exist.

Parameters:

id - the UUID of the player to retrieve

Returns:

an offline player

getIPBans

public static java.util.Set<java.lang.String> getIPBans()

Gets a set containing all current IPs that are banned.

Returns:

a set containing banned IP addresses

banIP

public static void banIP(java.lang.String address)

Bans the specified address from the server.

Parameters:

address - the IP address to ban

unbanIP

public static void unbanIP(java.lang.String address)

Unbans the specified address from the server.

Parameters:

address - the IP address to unban

getBannedPlayers

public static java.util.Set<OfflinePlayer> getBannedPlayers()

Gets a set containing all banned players.

Returns:

a set containing banned players

getBanList

public static BanList getBanList(BanList.Type type)

Gets a ban list for the supplied type.

Bans by name are no longer supported and this method will return null when trying to request them. The replacement is bans by UUID.

Parameters:

type - the type of list to fetch, cannot be null

Returns:

a ban list of the specified type

getOperators

public static java.util.Set<OfflinePlayer> getOperators()

Gets a set containing all player operators.

Returns:

a set containing player operators

getDefaultGameMode

public static GameMode getDefaultGameMode()

Gets the default GameMode for new players.

Returns:

the default game mode

setDefaultGameMode

public static void setDefaultGameMode(GameMode mode)

Sets the default GameMode for new players.

Parameters:

mode - the new game mode

getConsoleSender

public static ConsoleCommandSender getConsoleSender()

Gets a ConsoleCommandSender that may be used as an input source for this server.

Returns:

a console command sender

getWorldContainer

public static java.io.File getWorldContainer()

Gets the folder that contains all of the various Worlds.

Returns:

folder that contains all worlds

getOfflinePlayers

public static OfflinePlayer[] getOfflinePlayers()

Gets every player that has ever played on this server.

Returns:

an array containing all previous players

getMessenger

public static Messenger getMessenger()

Gets the Messenger responsible for this server.

Returns:

messenger responsible for this server

getHelpMap

public static HelpMap getHelpMap()

Gets the HelpMap providing help topics for this server.

Returns:

a help map for this server

createInventory

public static Inventory createInventory(InventoryHolder owner,
                                        InventoryType type)

Creates an empty inventory of the specified type. If the type is InventoryType.CHEST, the new inventory has a size of 27; otherwise the new inventory has the normal size for its type.

Parameters:

owner - the holder of the inventory, or null to indicate no holder

type - the type of inventory to create

Returns:

a new inventory

createInventory

public static Inventory createInventory(InventoryHolder owner,
                                        InventoryType type,
                                        java.lang.String title)

Creates an empty inventory with the specified type and title. If the type is InventoryType.CHEST, the new inventory has a size of 27; otherwise the new inventory has the normal size for its type.
It should be noted that some inventory types do not support titles and may not render with said titles on the Minecraft client.

Parameters:

owner - The holder of the inventory; can be null if there's no holder.

type - The type of inventory to create.

title - The title of the inventory, to be displayed when it is viewed.

Returns:

The new inventory.

createInventory

public static Inventory createInventory(InventoryHolder owner,
                                        int size)
                                 throws java.lang.IllegalArgumentException

Creates an empty inventory of type InventoryType.CHEST with the specified size.

Parameters:

owner - the holder of the inventory, or null to indicate no holder

size - a multiple of 9 as the size of inventory to create

Returns:

a new inventory

Throws:

java.lang.IllegalArgumentException - if the size is not a multiple of 9

createInventory

public static Inventory createInventory(InventoryHolder owner,
                                        int size,
                                        java.lang.String title)
                                 throws java.lang.IllegalArgumentException

Creates an empty inventory of type InventoryType.CHEST with the specified size and title.

Parameters:

owner - the holder of the inventory, or null to indicate no holder

size - a multiple of 9 as the size of inventory to create

title - the title of the inventory, displayed when inventory is viewed

Returns:

a new inventory

Throws:

java.lang.IllegalArgumentException - if the size is not a multiple of 9

createMerchant

public static Merchant createMerchant(java.lang.String title)

Creates an empty merchant.

Parameters:

title - the title of the corresponding merchant inventory, displayed when the merchant inventory is viewed

Returns:

a new merchant

getMonsterSpawnLimit

public static int getMonsterSpawnLimit()

Gets user-specified limit for number of monsters that can spawn in a chunk.

Returns:

the monster spawn limit

getAnimalSpawnLimit

public static int getAnimalSpawnLimit()

Gets user-specified limit for number of animals that can spawn in a chunk.

Returns:

the animal spawn limit

getWaterAnimalSpawnLimit

public static int getWaterAnimalSpawnLimit()

Gets user-specified limit for number of water animals that can spawn in a chunk.

Returns:

the water animal spawn limit

getAmbientSpawnLimit

public static int getAmbientSpawnLimit()

Gets user-specified limit for number of ambient mobs that can spawn in a chunk.

Returns:

the ambient spawn limit

isPrimaryThread

public static boolean isPrimaryThread()

Checks the current thread against the expected primary thread for the server.

Note: this method should not be used to indicate the current synchronized state of the runtime. A current thread matching the main thread indicates that it is synchronized, but a mismatch does not preclude the same assumption.

Returns:

true if the current thread matches the expected primary thread, false otherwise

getMotd

public static java.lang.String getMotd()

Gets the message that is displayed on the server list.

Returns:

the servers MOTD

getShutdownMessage

public static java.lang.String getShutdownMessage()

Gets the default message that is displayed when the server is stopped.

Returns:

the shutdown message

getWarningState

public static Warning.WarningState getWarningState()

Gets the current warning state for the server.

Returns:

the configured warning state

getItemFactory

public static ItemFactory getItemFactory()

Gets the instance of the item factory (for ItemMeta).

Returns:

the item factory

See Also:

ItemFactory

getScoreboardManager

public static ScoreboardManager getScoreboardManager()

Gets the instance of the scoreboard manager.

This will only exist after the first world has loaded.

Returns:

the scoreboard manager or null if no worlds are loaded.

getServerIcon

public static CachedServerIcon getServerIcon()

Gets an instance of the server's default server-icon.

Returns:

the default server-icon; null values may be used by the implementation to indicate no defined icon, but this behavior is not guaranteed

loadServerIcon

public static CachedServerIcon loadServerIcon(java.io.File file)
                                       throws java.lang.IllegalArgumentException,
                                              java.lang.Exception

Loads an image from a file, and returns a cached image for the specific server-icon.

Size and type are implementation defined. An incompatible file is guaranteed to throw an implementation-defined Exception.

Parameters:

file - the file to load the from

Returns:

a cached server-icon that can be used for a ServerListPingEvent.setServerIcon(CachedServerIcon)

Throws:

java.lang.IllegalArgumentException - if image is null

java.lang.Exception - if the image does not meet current server server-icon specifications

loadServerIcon

public static CachedServerIcon loadServerIcon(java.awt.image.BufferedImage image)
                                       throws java.lang.IllegalArgumentException,
                                              java.lang.Exception

Creates a cached server-icon for the specific image.

Size and type are implementation defined. An incompatible file is guaranteed to throw an implementation-defined Exception.

Parameters:

image - the image to use

Returns:

a cached server-icon that can be used for a ServerListPingEvent.setServerIcon(CachedServerIcon)

Throws:

java.lang.IllegalArgumentException - if image is null

java.lang.Exception - if the image does not meet current server server-icon specifications

setIdleTimeout

public static void setIdleTimeout(int threshold)

Set the idle kick timeout. Any players idle for the specified amount of time will be automatically kicked.

A value of 0 will disable the idle kick timeout.

Parameters:

threshold - the idle timeout in minutes

getIdleTimeout

public static int getIdleTimeout()

Gets the idle kick timeout.

Returns:

the idle timeout in minutes

createChunkData

public static ChunkGenerator.ChunkData createChunkData(World world)

Create a ChunkData for use in a generator. See ChunkGenerator.generateChunkData(org.bukkit.World, java.util.Random, int, int, org.bukkit.generator.ChunkGenerator.BiomeGrid)

Parameters:

world - the world to create the ChunkData for

Returns:

a new ChunkData for the world

createBossBar

public static BossBar createBossBar(java.lang.String title,
                                    BarColor color,
                                    BarStyle style,
                                    BarFlag... flags)

Creates a boss bar instance to display to players. The progress defaults to 1.0

Parameters:

title - the title of the boss bar

color - the color of the boss bar

style - the style of the boss bar

flags - an optional list of flags to set on the boss bar

Returns:

the created boss bar

getEntity

public static Entity getEntity(java.util.UUID uuid)

Gets an entity on the server by its UUID

Parameters:

uuid - the UUID of the entity

Returns:

the entity with the given UUID, or null if it isn't found

getAdvancement

public static Advancement getAdvancement(NamespacedKey key)

Get the advancement specified by this key.

Parameters:

key - unique advancement key

Returns:

advancement or null if not exists

advancementIterator

public static java.util.Iterator<Advancement> advancementIterator()

Get an iterator through all advancements. Advancements cannot be removed from this iterator,

Returns:

an advancement iterator

getUnsafe

@Deprecated
public static UnsafeValues getUnsafe()

Deprecated.

Returns:

the unsafe values instance

See Also:

UnsafeValues

spigot

public static Server.Spigot spigot()