World (Spigot-API 1.14.2-R0.1-SNAPSHOT API)

All Superinterfaces:

Metadatable, PluginMessageRecipient
```
public interface World
extends PluginMessageRecipient, Metadatable
```
Represents a world, which may contain entities, chunks and blocks

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static class World.Environment
Represents various map environment types that a world may be

static class World.Spigot

Nested Classes
Modifier and Type	Interface	Description
`static class`	`World.Environment`	Represents various map environment types that a world may be
`static class`	`World.Spigot`

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method	Description
`boolean`	`canGenerateStructures()`	Gets whether or not structures are being generated.
`boolean`	`createExplosion(double x, double y, double z, float power)`	Creates explosion at given coordinates with given power
`boolean`	`createExplosion(double x, double y, double z, float power, boolean setFire)`	Creates explosion at given coordinates with given power and optionally setting blocks on fire.
`boolean`	`createExplosion(double x, double y, double z, float power, boolean setFire, boolean breakBlocks)`	Creates explosion at given coordinates with given power and optionally setting blocks on fire or breaking blocks.
`boolean`	`createExplosion(Location loc, float power)`	Creates explosion at given coordinates with given power
`boolean`	`createExplosion(Location loc, float power, boolean setFire)`	Creates explosion at given coordinates with given power and optionally setting blocks on fire.
`Item`	`dropItem(Location location, ItemStack item)`	Drops an item at the specified `Location`
`Item`	`dropItemNaturally(Location location, ItemStack item)`	Drops an item at the specified `Location` with a random offset
`boolean`	`generateTree(Location location, TreeType type)`	Creates a tree at the given `Location`
`boolean`	`generateTree(Location loc, TreeType type, BlockChangeDelegate delegate)`	Creates a tree at the given `Location`
`boolean`	`getAllowAnimals()`	Gets whether animals can spawn in this world.
`boolean`	`getAllowMonsters()`	Gets whether monsters can spawn in this world.
`int`	`getAmbientSpawnLimit()`	Gets the limit for number of ambient mobs that can spawn in a chunk in this world
`int`	`getAnimalSpawnLimit()`	Gets the limit for number of animals that can spawn in a chunk in this world
`Biome`	`getBiome(int x, int z)`	Gets the biome for the given block coordinates.
`Block`	`getBlockAt(int x, int y, int z)`	Gets the `Block` at the given coordinates
`Block`	`getBlockAt(Location location)`	Gets the `Block` at the given `Location`
`Chunk`	`getChunkAt(int x, int z)`	Gets the `Chunk` at the given coordinates
`Chunk`	`getChunkAt(Block block)`	Gets the `Chunk` that contains the given `Block`
`Chunk`	`getChunkAt(Location location)`	Gets the `Chunk` at the given `Location`
`Difficulty`	`getDifficulty()`	Gets the Difficulty of the world.
`ChunkSnapshot`	`getEmptyChunkSnapshot(int x, int z, boolean includeBiome, boolean includeBiomeTemp)`	Get empty chunk snapshot (equivalent to all air blocks), optionally including valid biome data.
`List<Entity>`	`getEntities()`	Get a list of all entities in this World
`<T extends Entity> Collection<T>`	`getEntitiesByClass(Class<T> cls)`	Get a collection of all entities in this World matching the given class/interface
`<T extends Entity> Collection<T>`	`getEntitiesByClass(Class<T>... classes)`	Deprecated.
`Collection<Entity>`	`getEntitiesByClasses(Class<?>... classes)`	Get a collection of all entities in this World matching any of the given classes/interfaces
`World.Environment`	`getEnvironment()`	Gets the `World.Environment` type of this world
`Collection<Chunk>`	`getForceLoadedChunks()`	Returns all force loaded chunks in this world.
`long`	`getFullTime()`	Gets the full in-game time on this world
`<T> T`	`getGameRuleDefault(GameRule<T> rule)`	Get the default value for a given `GameRule`.
`String[]`	`getGameRules()`	Get an array containing the names of all the `GameRule`s.
`String`	`getGameRuleValue(String rule)`	Deprecated. use `getGameRuleValue(GameRule)` instead
`<T> T`	`getGameRuleValue(GameRule<T> rule)`	Get the current value for a given `GameRule`.
`ChunkGenerator`	`getGenerator()`	Gets the chunk generator for this world
`Block`	`getHighestBlockAt(int x, int z)`	Gets the lowest block at the given coordinates such that the block and all blocks above it are transparent for lighting purposes.
`Block`	`getHighestBlockAt(Location location)`	Gets the lowest block at the given `Location` such that the block and all blocks above it are transparent for lighting purposes.
`int`	`getHighestBlockYAt(int x, int z)`	Gets the y coordinate of the lowest block at this position such that the block and all blocks above it are transparent for lighting purposes.
`int`	`getHighestBlockYAt(Location location)`	Gets the y coordinate of the lowest block at the given `Location` such that the block and all blocks above it are transparent for lighting purposes.
`double`	`getHumidity(int x, int z)`	Gets the humidity for the given block coordinates.
`boolean`	`getKeepSpawnInMemory()`	Gets whether the world's spawn area should be kept loaded into memory or not.
`List<LivingEntity>`	`getLivingEntities()`	Get a list of all living entities in this World
`Chunk[]`	`getLoadedChunks()`	Gets an array of all loaded `Chunk`s
`int`	`getMaxHeight()`	Gets the maximum height of this world.
`int`	`getMonsterSpawnLimit()`	Gets limit for number of monsters that can spawn in a chunk in this world
`String`	`getName()`	Gets the unique name of this world
`Collection<Entity>`	`getNearbyEntities(Location location, double x, double y, double z)`	Returns a list of entities within a bounding box centered around a Location.
`Collection<Entity>`	`getNearbyEntities(Location location, double x, double y, double z, Predicate<Entity> filter)`	Returns a list of entities within a bounding box centered around a Location.
`Collection<Entity>`	`getNearbyEntities(BoundingBox boundingBox)`	Returns a list of entities within the given bounding box.
`Collection<Entity>`	`getNearbyEntities(BoundingBox boundingBox, Predicate<Entity> filter)`	Returns a list of entities within the given bounding box.
`List<Player>`	`getPlayers()`	Get a list of all players in this World
`List<BlockPopulator>`	`getPopulators()`	Gets a list of all applied `BlockPopulator`s for this World
`boolean`	`getPVP()`	Gets the current PVP setting for this world.
`int`	`getSeaLevel()`	Gets the sea level for this world.
`long`	`getSeed()`	Gets the Seed for this world.
`Location`	`getSpawnLocation()`	Gets the default spawn `Location` of this world
`double`	`getTemperature(int x, int z)`	Gets the temperature for the given block coordinates.
`int`	`getThunderDuration()`	Get the thundering duration.
`long`	`getTicksPerAnimalSpawns()`	Gets the world's ticks per animal spawns value
`long`	`getTicksPerMonsterSpawns()`	Gets the world's ticks per monster spawns value
`long`	`getTime()`	Gets the relative in-game time of this world.
`UUID`	`getUID()`	Gets the Unique ID of this world
`int`	`getWaterAnimalSpawnLimit()`	Gets the limit for number of water animals that can spawn in a chunk in this world
`int`	`getWeatherDuration()`	Get the remaining time in ticks of the current conditions.
`WorldBorder`	`getWorldBorder()`	Gets the world border for this world.
`File`	`getWorldFolder()`	Gets the folder of this world on disk.
`WorldType`	`getWorldType()`	Gets the type of this world.
`boolean`	`hasStorm()`	Returns whether the world has an ongoing storm.
`boolean`	`isAutoSave()`	Gets whether or not the world will automatically save
`boolean`	`isChunkForceLoaded(int x, int z)`	Gets whether the chunk at the specified chunk coordinates is force loaded.
`boolean`	`isChunkGenerated(int x, int z)`	Checks if the `Chunk` at the specified coordinates is generated
`boolean`	`isChunkInUse(int x, int z)`	Deprecated. This method was added to facilitate chunk garbage collection. As of the current Minecraft version chunks are now strictly managed and will not be loaded for more than 1 tick unless they are in use.
`boolean`	`isChunkLoaded(int x, int z)`	Checks if the `Chunk` at the specified coordinates is loaded
`boolean`	`isChunkLoaded(Chunk chunk)`	Checks if the specified `Chunk` is loaded
`boolean`	`isGameRule(String rule)`	Checks if string is a valid game rule
`boolean`	`isThundering()`	Returns whether there is thunder.
`void`	`loadChunk(int x, int z)`	Loads the `Chunk` at the specified coordinates.
`boolean`	`loadChunk(int x, int z, boolean generate)`	Loads the `Chunk` at the specified coordinates.
`void`	`loadChunk(Chunk chunk)`	Loads the specified `Chunk`.
`Location`	`locateNearestStructure(Location origin, StructureType structureType, int radius, boolean findUnexplored)`	Find the closest nearby structure of a given `StructureType`.
`void`	`playEffect(Location location, Effect effect, int data)`	Plays an effect to all players within a default radius around a given location.
`void`	`playEffect(Location location, Effect effect, int data, int radius)`	Plays an effect to all players within a given radius around a location.
`<T> void`	`playEffect(Location location, Effect effect, T data)`	Plays an effect to all players within a default radius around a given location.
`<T> void`	`playEffect(Location location, Effect effect, T data, int radius)`	Plays an effect to all players within a given radius around a location.
`void`	`playSound(Location location, String sound, float volume, float pitch)`	Play a Sound at the provided Location in the World.
`void`	`playSound(Location location, String sound, SoundCategory category, float volume, float pitch)`	Play a Sound at the provided Location in the World.
`void`	`playSound(Location location, Sound sound, float volume, float pitch)`	Play a Sound at the provided Location in the World
`void`	`playSound(Location location, Sound sound, SoundCategory category, float volume, float pitch)`	Play a Sound at the provided Location in the World.
`RayTraceResult`	`rayTrace(Location start, Vector direction, double maxDistance, FluidCollisionMode fluidCollisionMode, boolean ignorePassableBlocks, double raySize, Predicate<Entity> filter)`	Performs a ray trace that checks for both block and entity collisions.
`RayTraceResult`	`rayTraceBlocks(Location start, Vector direction, double maxDistance)`	Performs a ray trace that checks for block collisions using the blocks' precise collision shapes.
`RayTraceResult`	`rayTraceBlocks(Location start, Vector direction, double maxDistance, FluidCollisionMode fluidCollisionMode)`	Performs a ray trace that checks for block collisions using the blocks' precise collision shapes.
`RayTraceResult`	`rayTraceBlocks(Location start, Vector direction, double maxDistance, FluidCollisionMode fluidCollisionMode, boolean ignorePassableBlocks)`	Performs a ray trace that checks for block collisions using the blocks' precise collision shapes.
`RayTraceResult`	`rayTraceEntities(Location start, Vector direction, double maxDistance)`	Performs a ray trace that checks for entity collisions.
`RayTraceResult`	`rayTraceEntities(Location start, Vector direction, double maxDistance, double raySize)`	Performs a ray trace that checks for entity collisions.
`RayTraceResult`	`rayTraceEntities(Location start, Vector direction, double maxDistance, double raySize, Predicate<Entity> filter)`	Performs a ray trace that checks for entity collisions.
`RayTraceResult`	`rayTraceEntities(Location start, Vector direction, double maxDistance, Predicate<Entity> filter)`	Performs a ray trace that checks for entity collisions.
`boolean`	`refreshChunk(int x, int z)`	Deprecated. This method is not guaranteed to work suitably across all client implementations.
`boolean`	`regenerateChunk(int x, int z)`	Deprecated. regenerating a single chunk is not likely to produce the same chunk as before as terrain decoration may be spread across chunks. Use of this method should be avoided as it is known to produce buggy results.
`void`	`save()`	Saves world to disk
`void`	`setAmbientSpawnLimit(int limit)`	Sets the limit for number of ambient mobs that can spawn in a chunk in this world
`void`	`setAnimalSpawnLimit(int limit)`	Sets the limit for number of animals that can spawn in a chunk in this world
`void`	`setAutoSave(boolean value)`	Sets whether or not the world will automatically save
`void`	`setBiome(int x, int z, Biome bio)`	Sets the biome for the given block coordinates
`void`	`setChunkForceLoaded(int x, int z, boolean forced)`	Sets whether the chunk at the specified chunk coordinates is force loaded.
`void`	`setDifficulty(Difficulty difficulty)`	Sets the Difficulty of the world.
`void`	`setFullTime(long time)`	Sets the in-game time on the server
`<T> boolean`	`setGameRule(GameRule<T> rule, T newValue)`	Set the given `GameRule`'s new value.
`boolean`	`setGameRuleValue(String rule, String value)`	Deprecated. use `setGameRule(GameRule, Object)` instead.
`void`	`setKeepSpawnInMemory(boolean keepLoaded)`	Sets whether the world's spawn area should be kept loaded into memory or not.
`void`	`setMonsterSpawnLimit(int limit)`	Sets the limit for number of monsters that can spawn in a chunk in this world
`void`	`setPVP(boolean pvp)`	Sets the PVP setting for this world.
`void`	`setSpawnFlags(boolean allowMonsters, boolean allowAnimals)`	Sets the spawn flags for this.
`boolean`	`setSpawnLocation(int x, int y, int z)`	Sets the spawn location of the world
`boolean`	`setSpawnLocation(Location location)`	Sets the spawn location of the world.
`void`	`setStorm(boolean hasStorm)`	Set whether there is a storm.
`void`	`setThunderDuration(int duration)`	Set the thundering duration.
`void`	`setThundering(boolean thundering)`	Set whether it is thundering.
`void`	`setTicksPerAnimalSpawns(int ticksPerAnimalSpawns)`	Sets the world's ticks per animal spawns value
`void`	`setTicksPerMonsterSpawns(int ticksPerMonsterSpawns)`	Sets the world's ticks per monster spawns value
`void`	`setTime(long time)`	Sets the relative in-game time on the server.
`void`	`setWaterAnimalSpawnLimit(int limit)`	Sets the limit for number of water animals that can spawn in a chunk in this world
`void`	`setWeatherDuration(int duration)`	Set the remaining time in ticks of the current conditions.
`<T extends Entity> T`	`spawn(Location location, Class<T> clazz)`	Spawn an entity of a specific class at the given `Location`
`<T extends Entity> T`	`spawn(Location location, Class<T> clazz, Consumer<T> function)`	Spawn an entity of a specific class at the given `Location`, with the supplied function run before the entity is added to the world.
`Arrow`	`spawnArrow(Location location, Vector direction, float speed, float spread)`	Creates an `Arrow` entity at the given `Location`
`<T extends AbstractArrow> T`	`spawnArrow(Location location, Vector direction, float speed, float spread, Class<T> clazz)`	Creates an arrow entity of the given class at the given `Location`
`Entity`	`spawnEntity(Location loc, EntityType type)`	Creates a entity at the given `Location`
`FallingBlock`	`spawnFallingBlock(Location location, BlockData data)`	Spawn a `FallingBlock` entity at the given `Location` of the specified `Material`.
`FallingBlock`	`spawnFallingBlock(Location location, MaterialData data)`	Spawn a `FallingBlock` entity at the given `Location` of the specified `Material`.
`FallingBlock`	`spawnFallingBlock(Location location, Material material, byte data)`	Deprecated. Magic value
`void`	`spawnParticle(Particle particle, double x, double y, double z, int count)`	Spawns the particle (the number of times specified by count) at the target location.
`void`	`spawnParticle(Particle particle, double x, double y, double z, int count, double offsetX, double offsetY, double offsetZ)`	Spawns the particle (the number of times specified by count) at the target location.
`void`	`spawnParticle(Particle particle, double x, double y, double z, int count, double offsetX, double offsetY, double offsetZ, double extra)`	Spawns the particle (the number of times specified by count) at the target location.
`<T> void`	`spawnParticle(Particle particle, double x, double y, double z, int count, double offsetX, double offsetY, double offsetZ, double extra, T data)`	Spawns the particle (the number of times specified by count) at the target location.
`<T> void`	`spawnParticle(Particle particle, double x, double y, double z, int count, double offsetX, double offsetY, double offsetZ, double extra, T data, boolean force)`	Spawns the particle (the number of times specified by count) at the target location.
`<T> void`	`spawnParticle(Particle particle, double x, double y, double z, int count, double offsetX, double offsetY, double offsetZ, T data)`	Spawns the particle (the number of times specified by count) at the target location.
`<T> void`	`spawnParticle(Particle particle, double x, double y, double z, int count, T data)`	Spawns the particle (the number of times specified by count) at the target location.
`void`	`spawnParticle(Particle particle, Location location, int count)`	Spawns the particle (the number of times specified by count) at the target location.
`void`	`spawnParticle(Particle particle, Location location, int count, double offsetX, double offsetY, double offsetZ)`	Spawns the particle (the number of times specified by count) at the target location.
`void`	`spawnParticle(Particle particle, Location location, int count, double offsetX, double offsetY, double offsetZ, double extra)`	Spawns the particle (the number of times specified by count) at the target location.
`<T> void`	`spawnParticle(Particle particle, Location location, int count, double offsetX, double offsetY, double offsetZ, double extra, T data)`	Spawns the particle (the number of times specified by count) at the target location.
`<T> void`	`spawnParticle(Particle particle, Location location, int count, double offsetX, double offsetY, double offsetZ, double extra, T data, boolean force)`	Spawns the particle (the number of times specified by count) at the target location.
`<T> void`	`spawnParticle(Particle particle, Location location, int count, double offsetX, double offsetY, double offsetZ, T data)`	Spawns the particle (the number of times specified by count) at the target location.
`<T> void`	`spawnParticle(Particle particle, Location location, int count, T data)`	Spawns the particle (the number of times specified by count) at the target location.
`World.Spigot`	`spigot()`
`LightningStrike`	`strikeLightning(Location loc)`	Strikes lightning at the given `Location`
`LightningStrike`	`strikeLightningEffect(Location loc)`	Strikes lightning at the given `Location` without doing damage
`boolean`	`unloadChunk(int x, int z)`	Safely unloads and saves the `Chunk` at the specified coordinates
`boolean`	`unloadChunk(int x, int z, boolean save)`	Safely unloads and optionally saves the `Chunk` at the specified coordinates.
`boolean`	`unloadChunk(Chunk chunk)`	Safely unloads and saves the `Chunk` at the specified coordinates
`boolean`	`unloadChunkRequest(int x, int z)`	Safely queues the `Chunk` at the specified coordinates for unloading.

Methods inherited from interface org.bukkit.metadata.Metadatable
getMetadata, hasMetadata, removeMetadata, setMetadata

Methods inherited from interface org.bukkit.plugin.messaging.PluginMessageRecipient
getListeningPluginChannels, sendPluginMessage

- Method Detail
  - getBlockAt
```
@NotNull
Block getBlockAt(int x,
                 int y,
                 int z)
```
    Gets the Block at the given coordinates
    
    Parameters:
    
    x - X-coordinate of the block
    
    y - Y-coordinate of the block
    
    z - Z-coordinate of the block
    
    Returns:
    
    Block at the given coordinates
  - getBlockAt
```
@NotNull
Block getBlockAt(@NotNull
                 Location location)
```
    Gets the Block at the given Location
    
    Parameters:
    
    location - Location of the block
    
    Returns:
    
    Block at the given location
  - getHighestBlockYAt
```
int getHighestBlockYAt(int x,
                       int z)
```
    Gets the y coordinate of the lowest block at this position such that the block and all blocks above it are transparent for lighting purposes.
    
    Parameters:
    
    x - X-coordinate of the blocks
    
    z - Z-coordinate of the blocks
    
    Returns:
    
    Y-coordinate of the described block
  - getHighestBlockYAt
```
int getHighestBlockYAt(@NotNull
                       Location location)
```
    Gets the y coordinate of the lowest block at the given Location such that the block and all blocks above it are transparent for lighting purposes.
    
    Parameters:
    
    location - Location of the blocks
    
    Returns:
    
    Y-coordinate of the highest non-air block
  - getHighestBlockAt
```
@NotNull
Block getHighestBlockAt(int x,
                        int z)
```
    Gets the lowest block at the given coordinates such that the block and all blocks above it are transparent for lighting purposes.
    
    Parameters:
    
    x - X-coordinate of the block
    
    z - Z-coordinate of the block
    
    Returns:
    
    Highest non-empty block
  - getHighestBlockAt
```
@NotNull
Block getHighestBlockAt(@NotNull
                        Location location)
```
    Gets the lowest block at the given Location such that the block and all blocks above it are transparent for lighting purposes.
    
    Parameters:
    
    location - Coordinates to get the highest block
    
    Returns:
    
    Highest non-empty block
  - getChunkAt
```
@NotNull
Chunk getChunkAt(int x,
                 int z)
```
    Gets the Chunk at the given coordinates
    
    Parameters:
    
    x - X-coordinate of the chunk
    
    z - Z-coordinate of the chunk
    
    Returns:
    
    Chunk at the given coordinates
  - getChunkAt
```
@NotNull
Chunk getChunkAt(@NotNull
                 Location location)
```
    Gets the Chunk at the given Location
    
    Parameters:
    
    location - Location of the chunk
    
    Returns:
    
    Chunk at the given location
  - getChunkAt
```
@NotNull
Chunk getChunkAt(@NotNull
                 Block block)
```
    Gets the Chunk that contains the given Block
    
    Parameters:
    
    block - Block to get the containing chunk from
    
    Returns:
    
    The chunk that contains the given block
  - isChunkLoaded
```
boolean isChunkLoaded(@NotNull
                      Chunk chunk)
```
    Checks if the specified Chunk is loaded
    
    Parameters:
    
    chunk - The chunk to check
    
    Returns:
    
    true if the chunk is loaded, otherwise false
  - getLoadedChunks
```
@NotNull
Chunk[] getLoadedChunks()
```
    Gets an array of all loaded Chunks
    
    Returns:
    
    Chunk[] containing all loaded chunks
  - loadChunk
```
void loadChunk(@NotNull
               Chunk chunk)
```
    Loads the specified Chunk.
    This method will keep the specified chunk loaded until one of the unload methods is manually called. Callers are advised to instead use getChunkAt which will only temporarily load the requested chunk.
    
    Parameters:
    
    chunk - The chunk to load
  - isChunkLoaded
```
boolean isChunkLoaded(int x,
                      int z)
```
    Checks if the Chunk at the specified coordinates is loaded
    
    Parameters:
    
    x - X-coordinate of the chunk
    
    z - Z-coordinate of the chunk
    
    Returns:
    
    true if the chunk is loaded, otherwise false
  - isChunkGenerated
```
boolean isChunkGenerated(int x,
                         int z)
```
    Checks if the Chunk at the specified coordinates is generated
    
    Parameters:
    
    x - X-coordinate of the chunk
    
    z - Z-coordinate of the chunk
    
    Returns:
    
    true if the chunk is generated, otherwise false
  - isChunkInUse
```
@Deprecated
boolean isChunkInUse(int x,
                     int z)
```
    Deprecated. This method was added to facilitate chunk garbage collection. As of the current Minecraft version chunks are now strictly managed and will not be loaded for more than 1 tick unless they are in use.
    
    Checks if the Chunk at the specified coordinates is loaded and in use by one or more players
    
    Parameters:
    
    x - X-coordinate of the chunk
    
    z - Z-coordinate of the chunk
    
    Returns:
    
    true if the chunk is loaded and in use by one or more players, otherwise false
  - loadChunk
```
void loadChunk(int x,
               int z)
```
    Loads the Chunk at the specified coordinates.
    This method will keep the specified chunk loaded until one of the unload methods is manually called. Callers are advised to instead use getChunkAt which will only temporarily load the requested chunk.
    If the chunk does not exist, it will be generated.
    This method is analogous to loadChunk(int, int, boolean) where generate is true.
    
    Parameters:
    
    x - X-coordinate of the chunk
    
    z - Z-coordinate of the chunk
  - loadChunk
```
boolean loadChunk(int x,
                  int z,
                  boolean generate)
```
    Loads the Chunk at the specified coordinates.
    This method will keep the specified chunk loaded until one of the unload methods is manually called. Callers are advised to instead use getChunkAt which will only temporarily load the requested chunk.
    
    Parameters:
    
    x - X-coordinate of the chunk
    
    z - Z-coordinate of the chunk
    
    generate - Whether or not to generate a chunk if it doesn't already exist
    
    Returns:
    
    true if the chunk has loaded successfully, otherwise false
  - unloadChunk
```
boolean unloadChunk(@NotNull
                    Chunk chunk)
```
    Safely unloads and saves the Chunk at the specified coordinates
    This method is analogous to unloadChunk(int, int, boolean) where save is true.
    
    Parameters:
    
    chunk - the chunk to unload
    
    Returns:
    
    true if the chunk has unloaded successfully, otherwise false
  - unloadChunk
```
boolean unloadChunk(int x,
                    int z)
```
    Safely unloads and saves the Chunk at the specified coordinates
    This method is analogous to unloadChunk(int, int, boolean) where save is true.
    
    Parameters:
    
    x - X-coordinate of the chunk
    
    z - Z-coordinate of the chunk
    
    Returns:
    
    true if the chunk has unloaded successfully, otherwise false
  - unloadChunk
```
boolean unloadChunk(int x,
                    int z,
                    boolean save)
```
    Safely unloads and optionally saves the Chunk at the specified coordinates.
    
    Parameters:
    
    x - X-coordinate of the chunk
    
    z - Z-coordinate of the chunk
    
    save - Whether or not to save the chunk
    
    Returns:
    
    true if the chunk has unloaded successfully, otherwise false
  - unloadChunkRequest
```
boolean unloadChunkRequest(int x,
                           int z)
```
    Safely queues the Chunk at the specified coordinates for unloading.
    
    Parameters:
    
    x - X-coordinate of the chunk
    
    z - Z-coordinate of the chunk
    
    Returns:
    
    true is the queue attempt was successful, otherwise false
  - regenerateChunk
```
@Deprecated
boolean regenerateChunk(int x,
                        int z)
```
    Deprecated. regenerating a single chunk is not likely to produce the same chunk as before as terrain decoration may be spread across chunks. Use of this method should be avoided as it is known to produce buggy results.
    
    Regenerates the Chunk at the specified coordinates
    
    Parameters:
    
    x - X-coordinate of the chunk
    
    z - Z-coordinate of the chunk
    
    Returns:
    
    Whether the chunk was actually regenerated
  - refreshChunk
```
@Deprecated
boolean refreshChunk(int x,
                     int z)
```
    Deprecated. This method is not guaranteed to work suitably across all client implementations.
    
    Resends the Chunk to all clients
    
    Parameters:
    
    x - X-coordinate of the chunk
    
    z - Z-coordinate of the chunk
    
    Returns:
    
    Whether the chunk was actually refreshed
  - isChunkForceLoaded
```
boolean isChunkForceLoaded(int x,
                           int z)
```
    Gets whether the chunk at the specified chunk coordinates is force loaded.
    A force loaded chunk will not be unloaded due to lack of player activity.
    
    Parameters:
    
    x - X-coordinate of the chunk
    
    z - Z-coordinate of the chunk
    
    Returns:
    
    force load status
  - setChunkForceLoaded
```
void setChunkForceLoaded(int x,
                         int z,
                         boolean forced)
```
    Sets whether the chunk at the specified chunk coordinates is force loaded.
    A force loaded chunk will not be unloaded due to lack of player activity.
    
    Parameters:
    
    x - X-coordinate of the chunk
    
    z - Z-coordinate of the chunk
    
    forced - force load status
  - getForceLoadedChunks
```
@NotNull
Collection<Chunk> getForceLoadedChunks()
```
    Returns all force loaded chunks in this world.
    A force loaded chunk will not be unloaded due to lack of player activity.
    
    Returns:
    
    unmodifiable collection of force loaded chunks
  - dropItem
```
@NotNull
Item dropItem(@NotNull
              Location location,
              @NotNull
              ItemStack item)
```
    Drops an item at the specified Location
    
    Parameters:
    
    location - Location to drop the item
    
    item - ItemStack to drop
    
    Returns:
    
    ItemDrop entity created as a result of this method
  - dropItemNaturally
```
@NotNull
Item dropItemNaturally(@NotNull
                       Location location,
                       @NotNull
                       ItemStack item)
```
    Drops an item at the specified Location with a random offset
    
    Parameters:
    
    location - Location to drop the item
    
    item - ItemStack to drop
    
    Returns:
    
    ItemDrop entity created as a result of this method
  - spawnArrow
```
@NotNull
Arrow spawnArrow(@NotNull
                 Location location,
                 @NotNull
                 Vector direction,
                 float speed,
                 float spread)
```
    Creates an Arrow entity at the given Location
    
    Parameters:
    
    location - Location to spawn the arrow
    
    direction - Direction to shoot the arrow in
    
    speed - Speed of the arrow. A recommend speed is 0.6
    
    spread - Spread of the arrow. A recommend spread is 12
    
    Returns:
    
    Arrow entity spawned as a result of this method
  - spawnArrow
```
@NotNull
<T extends AbstractArrow> T spawnArrow(@NotNull
                                       Location location,
                                       @NotNull
                                       Vector direction,
                                       float speed,
                                       float spread,
                                       @NotNull
                                       Class<T> clazz)
```
    Creates an arrow entity of the given class at the given Location
    
    Type Parameters:
    
    T - type of arrow to spawn
    
    Parameters:
    
    location - Location to spawn the arrow
    
    direction - Direction to shoot the arrow in
    
    speed - Speed of the arrow. A recommend speed is 0.6
    
    spread - Spread of the arrow. A recommend spread is 12
    
    clazz - the Entity class for the arrow SpectralArrow,Arrow,TippedArrow
    
    Returns:
    
    Arrow entity spawned as a result of this method
  - generateTree
```
boolean generateTree(@NotNull
                     Location location,
                     @NotNull
                     TreeType type)
```
    Creates a tree at the given Location
    
    Parameters:
    
    location - Location to spawn the tree
    
    type - Type of the tree to create
    
    Returns:
    
    true if the tree was created successfully, otherwise false
  - generateTree
```
boolean generateTree(@NotNull
                     Location loc,
                     @NotNull
                     TreeType type,
                     @NotNull
                     BlockChangeDelegate delegate)
```
    Creates a tree at the given Location
    
    Parameters:
    
    loc - Location to spawn the tree
    
    type - Type of the tree to create
    
    delegate - A class to call for each block changed as a result of this method
    
    Returns:
    
    true if the tree was created successfully, otherwise false
  - spawnEntity
```
@NotNull
Entity spawnEntity(@NotNull
                   Location loc,
                   @NotNull
                   EntityType type)
```
    Creates a entity at the given Location
    
    Parameters:
    
    loc - The location to spawn the entity
    
    type - The entity to spawn
    
    Returns:
    
    Resulting Entity of this method, or null if it was unsuccessful
  - strikeLightning
```
@NotNull
LightningStrike strikeLightning(@NotNull
                                Location loc)
```
    Strikes lightning at the given Location
    
    Parameters:
    
    loc - The location to strike lightning
    
    Returns:
    
    The lightning entity.
  - strikeLightningEffect
```
@NotNull
LightningStrike strikeLightningEffect(@NotNull
                                      Location loc)
```
    Strikes lightning at the given Location without doing damage
    
    Parameters:
    
    loc - The location to strike lightning
    
    Returns:
    
    The lightning entity.
  - getEntities
```
@NotNull
List<Entity> getEntities()
```
    Get a list of all entities in this World
    
    Returns:
    
    A List of all Entities currently residing in this world
  - getLivingEntities
```
@NotNull
List<LivingEntity> getLivingEntities()
```
    Get a list of all living entities in this World
    
    Returns:
    
    A List of all LivingEntities currently residing in this world
  - getEntitiesByClass
```
@Deprecated
@NotNull
<T extends Entity> Collection<T> getEntitiesByClass(@NotNull
                                                    Class<T>... classes)
```
    Deprecated.
    
    Get a collection of all entities in this World matching the given class/interface
    
    Type Parameters:
    
    T - an entity subclass
    
    Parameters:
    
    classes - The classes representing the types of entity to match
    
    Returns:
    
    A List of all Entities currently residing in this world that match the given class/interface
  - getEntitiesByClass
```
@NotNull
<T extends Entity> Collection<T> getEntitiesByClass(@NotNull
                                                    Class<T> cls)
```
    Get a collection of all entities in this World matching the given class/interface
    
    Type Parameters:
    
    T - an entity subclass
    
    Parameters:
    
    cls - The class representing the type of entity to match
    
    Returns:
    
    A List of all Entities currently residing in this world that match the given class/interface
  - getEntitiesByClasses
```
@NotNull
Collection<Entity> getEntitiesByClasses(@NotNull
                                        Class<?>... classes)
```
    Get a collection of all entities in this World matching any of the given classes/interfaces
    
    Parameters:
    
    classes - The classes representing the types of entity to match
    
    Returns:
    
    A List of all Entities currently residing in this world that match one or more of the given classes/interfaces
  - getPlayers
```
@NotNull
List<Player> getPlayers()
```
    Get a list of all players in this World
    
    Returns:
    
    A list of all Players currently residing in this world
  - getNearbyEntities
```
@NotNull
Collection<Entity> getNearbyEntities(@NotNull
                                     Location location,
                                     double x,
                                     double y,
                                     double z)
```
    Returns a list of entities within a bounding box centered around a Location.
    This may not consider entities in currently unloaded chunks. Some implementations may impose artificial restrictions on the size of the search bounding box.
    
    Parameters:
    
    location - The center of the bounding box
    
    x - 1/2 the size of the box along x axis
    
    y - 1/2 the size of the box along y axis
    
    z - 1/2 the size of the box along z axis
    
    Returns:
    
    the collection of entities near location. This will always be a non-null collection.
  - getNearbyEntities
```
@NotNull
Collection<Entity> getNearbyEntities(@NotNull
                                     Location location,
                                     double x,
                                     double y,
                                     double z,
                                     @Nullable
                                     Predicate<Entity> filter)
```
    Returns a list of entities within a bounding box centered around a Location.
    This may not consider entities in currently unloaded chunks. Some implementations may impose artificial restrictions on the size of the search bounding box.
    
    Parameters:
    
    location - The center of the bounding box
    
    x - 1/2 the size of the box along x axis
    
    y - 1/2 the size of the box along y axis
    
    z - 1/2 the size of the box along z axis
    
    filter - only entities that fulfill this predicate are considered, or null to consider all entities
    
    Returns:
    
    the collection of entities near location. This will always be a non-null collection.
  - getNearbyEntities
```
@NotNull
Collection<Entity> getNearbyEntities(@NotNull
                                     BoundingBox boundingBox)
```
    Returns a list of entities within the given bounding box.
    This may not consider entities in currently unloaded chunks. Some implementations may impose artificial restrictions on the size of the search bounding box.
    
    Parameters:
    
    boundingBox - the bounding box
    
    Returns:
    
    the collection of entities within the bounding box, will always be a non-null collection
  - getNearbyEntities
```
@NotNull
Collection<Entity> getNearbyEntities(@NotNull
                                     BoundingBox boundingBox,
                                     @Nullable
                                     Predicate<Entity> filter)
```
    Returns a list of entities within the given bounding box.
    This may not consider entities in currently unloaded chunks. Some implementations may impose artificial restrictions on the size of the search bounding box.
    
    Parameters:
    
    boundingBox - the bounding box
    
    filter - only entities that fulfill this predicate are considered, or null to consider all entities
    
    Returns:
    
    the collection of entities within the bounding box, will always be a non-null collection
  - rayTraceEntities
```
@Nullable
RayTraceResult rayTraceEntities(@NotNull
                                Location start,
                                @NotNull
                                Vector direction,
                                double maxDistance)
```
    Performs a ray trace that checks for entity collisions.
    This may not consider entities in currently unloaded chunks. Some implementations may impose artificial restrictions on the maximum distance.
    
    Parameters:
    
    start - the start position
    
    direction - the ray direction
    
    maxDistance - the maximum distance
    
    Returns:
    
    the closest ray trace hit result, or null if there is no hit
    
    See Also:
    
    rayTraceEntities(Location, Vector, double, double, Predicate)
  - rayTraceEntities
```
@Nullable
RayTraceResult rayTraceEntities(@NotNull
                                Location start,
                                @NotNull
                                Vector direction,
                                double maxDistance,
                                double raySize)
```
    Performs a ray trace that checks for entity collisions.
    This may not consider entities in currently unloaded chunks. Some implementations may impose artificial restrictions on the maximum distance.
    
    Parameters:
    
    start - the start position
    
    direction - the ray direction
    
    maxDistance - the maximum distance
    
    raySize - entity bounding boxes will be uniformly expanded (or shrinked) by this value before doing collision checks
    
    Returns:
    
    the closest ray trace hit result, or null if there is no hit
    
    See Also:
    
    rayTraceEntities(Location, Vector, double, double, Predicate)
  - rayTraceEntities
```
@Nullable
RayTraceResult rayTraceEntities(@NotNull
                                Location start,
                                @NotNull
                                Vector direction,
                                double maxDistance,
                                @Nullable
                                Predicate<Entity> filter)
```
    Performs a ray trace that checks for entity collisions.
    This may not consider entities in currently unloaded chunks. Some implementations may impose artificial restrictions on the maximum distance.
    
    Parameters:
    
    start - the start position
    
    direction - the ray direction
    
    maxDistance - the maximum distance
    
    filter - only entities that fulfill this predicate are considered, or null to consider all entities
    
    Returns:
    
    the closest ray trace hit result, or null if there is no hit
    
    See Also:
    
    rayTraceEntities(Location, Vector, double, double, Predicate)
  - rayTraceEntities
```
@Nullable
RayTraceResult rayTraceEntities(@NotNull
                                Location start,
                                @NotNull
                                Vector direction,
                                double maxDistance,
                                double raySize,
                                @Nullable
                                Predicate<Entity> filter)
```
    Performs a ray trace that checks for entity collisions.
    This may not consider entities in currently unloaded chunks. Some implementations may impose artificial restrictions on the maximum distance.
    
    Parameters:
    
    start - the start position
    
    direction - the ray direction
    
    maxDistance - the maximum distance
    
    raySize - entity bounding boxes will be uniformly expanded (or shrinked) by this value before doing collision checks
    
    filter - only entities that fulfill this predicate are considered, or null to consider all entities
    
    Returns:
    
    the closest ray trace hit result, or null if there is no hit
  - rayTraceBlocks
```
@Nullable
RayTraceResult rayTraceBlocks(@NotNull
                              Location start,
                              @NotNull
                              Vector direction,
                              double maxDistance)
```
    Performs a ray trace that checks for block collisions using the blocks' precise collision shapes.
    This takes collisions with passable blocks into account, but ignores fluids.
    This may cause loading of chunks! Some implementations may impose artificial restrictions on the maximum distance.
    
    Parameters:
    
    start - the start location
    
    direction - the ray direction
    
    maxDistance - the maximum distance
    
    Returns:
    
    the ray trace hit result, or null if there is no hit
    
    See Also:
    
    rayTraceBlocks(Location, Vector, double, FluidCollisionMode, boolean)
  - rayTraceBlocks
```
@Nullable
RayTraceResult rayTraceBlocks(@NotNull
                              Location start,
                              @NotNull
                              Vector direction,
                              double maxDistance,
                              @NotNull
                              FluidCollisionMode fluidCollisionMode)
```
    Performs a ray trace that checks for block collisions using the blocks' precise collision shapes.
    This takes collisions with passable blocks into account.
    This may cause loading of chunks! Some implementations may impose artificial restrictions on the maximum distance.
    
    Parameters:
    
    start - the start location
    
    direction - the ray direction
    
    maxDistance - the maximum distance
    
    fluidCollisionMode - the fluid collision mode
    
    Returns:
    
    the ray trace hit result, or null if there is no hit
    
    See Also:
    
    rayTraceBlocks(Location, Vector, double, FluidCollisionMode, boolean)
  - rayTraceBlocks
```
@Nullable
RayTraceResult rayTraceBlocks(@NotNull
                              Location start,
                              @NotNull
                              Vector direction,
                              double maxDistance,
                              @NotNull
                              FluidCollisionMode fluidCollisionMode,
                              boolean ignorePassableBlocks)
```
    Performs a ray trace that checks for block collisions using the blocks' precise collision shapes.
    If collisions with passable blocks are ignored, fluid collisions are ignored as well regardless of the fluid collision mode.
    Portal blocks are only considered passable if the ray starts within them. Apart from that collisions with portal blocks will be considered even if collisions with passable blocks are otherwise ignored.
    This may cause loading of chunks! Some implementations may impose artificial restrictions on the maximum distance.
    
    Parameters:
    
    start - the start location
    
    direction - the ray direction
    
    maxDistance - the maximum distance
    
    fluidCollisionMode - the fluid collision mode
    
    ignorePassableBlocks - whether to ignore passable but collidable blocks (ex. tall grass, signs, fluids, ..)
    
    Returns:
    
    the ray trace hit result, or null if there is no hit
  - rayTrace
```
@Nullable
RayTraceResult rayTrace(@NotNull
                        Location start,
                        @NotNull
                        Vector direction,
                        double maxDistance,
                        @NotNull
                        FluidCollisionMode fluidCollisionMode,
                        boolean ignorePassableBlocks,
                        double raySize,
                        @Nullable
                        Predicate<Entity> filter)
```
    Performs a ray trace that checks for both block and entity collisions.
    Block collisions use the blocks' precise collision shapes. The raySize parameter is only taken into account for entity collision checks.
    If collisions with passable blocks are ignored, fluid collisions are ignored as well regardless of the fluid collision mode.
    Portal blocks are only considered passable if the ray starts within them. Apart from that collisions with portal blocks will be considered even if collisions with passable blocks are otherwise ignored.
    This may cause loading of chunks! Some implementations may impose artificial restrictions on the maximum distance.
    
    Parameters:
    
    start - the start location
    
    direction - the ray direction
    
    maxDistance - the maximum distance
    
    fluidCollisionMode - the fluid collision mode
    
    ignorePassableBlocks - whether to ignore passable but collidable blocks (ex. tall grass, signs, fluids, ..)
    
    raySize - entity bounding boxes will be uniformly expanded (or shrinked) by this value before doing collision checks
    
    filter - only entities that fulfill this predicate are considered, or null to consider all entities
    
    Returns:
    
    the closest ray trace hit result with either a block or an entity, or null if there is no hit
  - getName
```
@NotNull
String getName()
```
    Gets the unique name of this world
    
    Returns:
    
    Name of this world
  - getUID
```
@NotNull
UUID getUID()
```
    Gets the Unique ID of this world
    
    Returns:
    
    Unique ID of this world.
  - getSpawnLocation
```
@NotNull
Location getSpawnLocation()
```
    Gets the default spawn Location of this world
    
    Returns:
    
    The spawn location of this world
  - setSpawnLocation
```
@NotNull
boolean setSpawnLocation(@NotNull
                         Location location)
```
    Sets the spawn location of the world.
    The location provided must be equal to this world.
    
    Parameters:
    
    location - The Location to set the spawn for this world at.
    
    Returns:
    
    True if it was successfully set.
  - setSpawnLocation
```
boolean setSpawnLocation(int x,
                         int y,
                         int z)
```
    Sets the spawn location of the world
    
    Parameters:
    
    x - X coordinate
    
    y - Y coordinate
    
    z - Z coordinate
    
    Returns:
    
    True if it was successfully set.
  - getTime
```
long getTime()
```
    Gets the relative in-game time of this world.
    The relative time is analogous to hours * 1000
    
    Returns:
    
    The current relative time
    
    See Also:
    
    Returns an absolute time of this world
  - setTime
```
void setTime(long time)
```
    Sets the relative in-game time on the server.
    The relative time is analogous to hours * 1000
    Note that setting the relative time below the current relative time will actually move the clock forward a day. If you require to rewind time, please see setFullTime(long)
    
    Parameters:
    
    time - The new relative time to set the in-game time to (in hours*1000)
    
    See Also:
    
    Sets the absolute time of this world
  - getFullTime
```
long getFullTime()
```
    Gets the full in-game time on this world
    
    Returns:
    
    The current absolute time
    
    See Also:
    
    Returns a relative time of this world
  - setFullTime
```
void setFullTime(long time)
```
    Sets the in-game time on the server
    Note that this sets the full time of the world, which may cause adverse effects such as breaking redstone clocks and any scheduled events
    
    Parameters:
    
    time - The new absolute time to set this world to
    
    See Also:
    
    Sets the relative time of this world
  - hasStorm
```
boolean hasStorm()
```
    Returns whether the world has an ongoing storm.
    
    Returns:
    
    Whether there is an ongoing storm
  - setStorm
```
void setStorm(boolean hasStorm)
```
    Set whether there is a storm. A duration will be set for the new current conditions.
    
    Parameters:
    
    hasStorm - Whether there is rain and snow
  - getWeatherDuration
```
int getWeatherDuration()
```
    Get the remaining time in ticks of the current conditions.
    
    Returns:
    
    Time in ticks
  - setWeatherDuration
```
void setWeatherDuration(int duration)
```
    Set the remaining time in ticks of the current conditions.
    
    Parameters:
    
    duration - Time in ticks
  - isThundering
```
boolean isThundering()
```
    Returns whether there is thunder.
    
    Returns:
    
    Whether there is thunder
  - setThundering
```
void setThundering(boolean thundering)
```
    Set whether it is thundering.
    
    Parameters:
    
    thundering - Whether it is thundering
  - getThunderDuration
```
int getThunderDuration()
```
    Get the thundering duration.
    
    Returns:
    
    Duration in ticks
  - setThunderDuration
```
void setThunderDuration(int duration)
```
    Set the thundering duration.
    
    Parameters:
    
    duration - Duration in ticks
  - createExplosion
```
boolean createExplosion(double x,
                        double y,
                        double z,
                        float power)
```
    Creates explosion at given coordinates with given power
    
    Parameters:
    
    x - X coordinate
    
    y - Y coordinate
    
    z - Z coordinate
    
    power - The power of explosion, where 4F is TNT
    
    Returns:
    
    false if explosion was canceled, otherwise true
  - createExplosion
```
boolean createExplosion(double x,
                        double y,
                        double z,
                        float power,
                        boolean setFire)
```
    Creates explosion at given coordinates with given power and optionally setting blocks on fire.
    
    Parameters:
    
    x - X coordinate
    
    y - Y coordinate
    
    z - Z coordinate
    
    power - The power of explosion, where 4F is TNT
    
    setFire - Whether or not to set blocks on fire
    
    Returns:
    
    false if explosion was canceled, otherwise true
  - createExplosion
```
boolean createExplosion(double x,
                        double y,
                        double z,
                        float power,
                        boolean setFire,
                        boolean breakBlocks)
```
    Creates explosion at given coordinates with given power and optionally setting blocks on fire or breaking blocks.
    
    Parameters:
    
    x - X coordinate
    
    y - Y coordinate
    
    z - Z coordinate
    
    power - The power of explosion, where 4F is TNT
    
    setFire - Whether or not to set blocks on fire
    
    breakBlocks - Whether or not to have blocks be destroyed
    
    Returns:
    
    false if explosion was canceled, otherwise true
  - createExplosion
```
boolean createExplosion(@NotNull
                        Location loc,
                        float power)
```
    Creates explosion at given coordinates with given power
    
    Parameters:
    
    loc - Location to blow up
    
    power - The power of explosion, where 4F is TNT
    
    Returns:
    
    false if explosion was canceled, otherwise true
  - createExplosion
```
boolean createExplosion(@NotNull
                        Location loc,
                        float power,
                        boolean setFire)
```
    Creates explosion at given coordinates with given power and optionally setting blocks on fire.
    
    Parameters:
    
    loc - Location to blow up
    
    power - The power of explosion, where 4F is TNT
    
    setFire - Whether or not to set blocks on fire
    
    Returns:
    
    false if explosion was canceled, otherwise true
  - getEnvironment
```
@NotNull
World.Environment getEnvironment()
```
    Gets the World.Environment type of this world
    
    Returns:
    
    This worlds Environment type
  - getSeed
```
long getSeed()
```
    Gets the Seed for this world.
    
    Returns:
    
    This worlds Seed
  - getPVP
```
boolean getPVP()
```
    Gets the current PVP setting for this world.
    
    Returns:
    
    True if PVP is enabled
  - setPVP
```
void setPVP(boolean pvp)
```
    Sets the PVP setting for this world.
    
    Parameters:
    
    pvp - True/False whether PVP should be Enabled.
  - getGenerator
```
@Nullable
ChunkGenerator getGenerator()
```
    Gets the chunk generator for this world
    
    Returns:
    
    ChunkGenerator associated with this world
  - save
```
void save()
```
    Saves world to disk
  - getPopulators
```
@NotNull
List<BlockPopulator> getPopulators()
```
    Gets a list of all applied BlockPopulators for this World
    
    Returns:
    
    List containing any or none BlockPopulators
  - spawn
```
@NotNull
<T extends Entity> T spawn(@NotNull
                           Location location,
                           @NotNull
                           Class<T> clazz)
                    throws IllegalArgumentException
```
    Spawn an entity of a specific class at the given Location
    
    Type Parameters:
    
    T - the class of the Entity to spawn
    
    Parameters:
    
    location - the Location to spawn the entity at
    
    clazz - the class of the Entity to spawn
    
    Returns:
    
    an instance of the spawned Entity
    
    Throws:
    
    IllegalArgumentException - if either parameter is null or the Entity requested cannot be spawned
  - spawn
```
@NotNull
<T extends Entity> T spawn(@NotNull
                           Location location,
                           @NotNull
                           Class<T> clazz,
                           @Nullable
                           Consumer<T> function)
                    throws IllegalArgumentException
```
    Spawn an entity of a specific class at the given Location, with the supplied function run before the entity is added to the world.
    Note that when the function is run, the entity will not be actually in the world. Any operation involving such as teleporting the entity is undefined until after this function returns.
    
    Type Parameters:
    
    T - the class of the Entity to spawn
    
    Parameters:
    
    location - the Location to spawn the entity at
    
    clazz - the class of the Entity to spawn
    
    function - the function to be run before the entity is spawned.
    
    Returns:
    
    an instance of the spawned Entity
    
    Throws:
    
    IllegalArgumentException - if either parameter is null or the Entity requested cannot be spawned
  - spawnFallingBlock
```
@NotNull
FallingBlock spawnFallingBlock(@NotNull
                               Location location,
                               @NotNull
                               MaterialData data)
                        throws IllegalArgumentException
```
    Spawn a FallingBlock entity at the given Location of the specified Material. The material dictates what is falling. When the FallingBlock hits the ground, it will place that block.
    The Material must be a block type, check with material.isBlock(). The Material may not be air.
    
    Parameters:
    
    location - The Location to spawn the FallingBlock
    
    data - The block data
    
    Returns:
    
    The spawned FallingBlock instance
    
    Throws:
    
    IllegalArgumentException - if Location or MaterialData are null or Material of the MaterialData is not a block
  - spawnFallingBlock
```
@NotNull
FallingBlock spawnFallingBlock(@NotNull
                               Location location,
                               @NotNull
                               BlockData data)
                        throws IllegalArgumentException
```
    Spawn a FallingBlock entity at the given Location of the specified Material. The material dictates what is falling. When the FallingBlock hits the ground, it will place that block.
    The Material must be a block type, check with material.isBlock(). The Material may not be air.
    
    Parameters:
    
    location - The Location to spawn the FallingBlock
    
    data - The block data
    
    Returns:
    
    The spawned FallingBlock instance
    
    Throws:
    
    IllegalArgumentException - if Location or BlockData are null
  - spawnFallingBlock
```
@Deprecated
@NotNull
FallingBlock spawnFallingBlock(@NotNull
                               Location location,
                               @NotNull
                               Material material,
                               byte data)
                        throws IllegalArgumentException
```
    Deprecated. Magic value
    
    Spawn a FallingBlock entity at the given Location of the specified Material. The material dictates what is falling. When the FallingBlock hits the ground, it will place that block.
    The Material must be a block type, check with material.isBlock(). The Material may not be air.
    
    Parameters:
    
    location - The Location to spawn the FallingBlock
    
    material - The block Material type
    
    data - The block data
    
    Returns:
    
    The spawned FallingBlock instance
    
    Throws:
    
    IllegalArgumentException - if Location or Material are null or Material is not a block
  - playEffect
```
void playEffect(@NotNull
                Location location,
                @NotNull
                Effect effect,
                int data)
```
    Plays an effect to all players within a default radius around a given location.
    
    Parameters:
    
    location - the Location around which players must be to hear the sound
    
    effect - the Effect
    
    data - a data bit needed for some effects
  - playEffect
```
void playEffect(@NotNull
                Location location,
                @NotNull
                Effect effect,
                int data,
                int radius)
```
    Plays an effect to all players within a given radius around a location.
    
    Parameters:
    
    location - the Location around which players must be to hear the effect
    
    effect - the Effect
    
    data - a data bit needed for some effects
    
    radius - the radius around the location
  - playEffect
```
<T> void playEffect(@NotNull
                    Location location,
                    @NotNull
                    Effect effect,
                    @Nullable
                    T data)
```
    Plays an effect to all players within a default radius around a given location.
    
    Type Parameters:
    
    T - data dependant on the type of effect
    
    Parameters:
    
    location - the Location around which players must be to hear the sound
    
    effect - the Effect
    
    data - a data bit needed for some effects
  - playEffect
```
<T> void playEffect(@NotNull
                    Location location,
                    @NotNull
                    Effect effect,
                    @Nullable
                    T data,
                    int radius)
```
    Plays an effect to all players within a given radius around a location.
    
    Type Parameters:
    
    T - data dependant on the type of effect
    
    Parameters:
    
    location - the Location around which players must be to hear the effect
    
    effect - the Effect
    
    data - a data bit needed for some effects
    
    radius - the radius around the location
  - getEmptyChunkSnapshot
```
@NotNull
ChunkSnapshot getEmptyChunkSnapshot(int x,
                                    int z,
                                    boolean includeBiome,
                                    boolean includeBiomeTemp)
```
    Get empty chunk snapshot (equivalent to all air blocks), optionally including valid biome data. Used for representing an ungenerated chunk, or for fetching only biome data without loading a chunk.
    
    Parameters:
    
    x - - chunk x coordinate
    
    z - - chunk z coordinate
    
    includeBiome - - if true, snapshot includes per-coordinate biome type
    
    includeBiomeTemp - - if true, snapshot includes per-coordinate raw biome temperature
    
    Returns:
    
    The empty snapshot.
  - setSpawnFlags
```
void setSpawnFlags(boolean allowMonsters,
                   boolean allowAnimals)
```
    Sets the spawn flags for this.
    
    Parameters:
    
    allowMonsters - - if true, monsters are allowed to spawn in this world.
    
    allowAnimals - - if true, animals are allowed to spawn in this world.
  - getAllowAnimals
```
boolean getAllowAnimals()
```
    Gets whether animals can spawn in this world.
    
    Returns:
    
    whether animals can spawn in this world.
  - getAllowMonsters
```
boolean getAllowMonsters()
```
    Gets whether monsters can spawn in this world.
    
    Returns:
    
    whether monsters can spawn in this world.
  - getBiome
```
@NotNull
Biome getBiome(int x,
               int z)
```
    Gets the biome for the given block coordinates.
    
    Parameters:
    
    x - X coordinate of the block
    
    z - Z coordinate of the block
    
    Returns:
    
    Biome of the requested block
  - setBiome
```
void setBiome(int x,
              int z,
              @NotNull
              Biome bio)
```
    Sets the biome for the given block coordinates
    
    Parameters:
    
    x - X coordinate of the block
    
    z - Z coordinate of the block
    
    bio - new Biome type for this block
  - getTemperature
```
double getTemperature(int x,
                      int z)
```
    Gets the temperature for the given block coordinates.
    It is safe to run this method when the block does not exist, it will not create the block.
    This method will return the raw temperature without adjusting for block height effects.
    
    Parameters:
    
    x - X coordinate of the block
    
    z - Z coordinate of the block
    
    Returns:
    
    Temperature of the requested block
  - getHumidity
```
double getHumidity(int x,
                   int z)
```
    Gets the humidity for the given block coordinates.
    It is safe to run this method when the block does not exist, it will not create the block.
    
    Parameters:
    
    x - X coordinate of the block
    
    z - Z coordinate of the block
    
    Returns:
    
    Humidity of the requested block
  - getMaxHeight
```
int getMaxHeight()
```
    Gets the maximum height of this world.
    If the max height is 100, there are only blocks from y=0 to y=99.
    
    Returns:
    
    Maximum height of the world
  - getSeaLevel
```
int getSeaLevel()
```
    Gets the sea level for this world.
    This is often half of getMaxHeight()
    
    Returns:
    
    Sea level
  - getKeepSpawnInMemory
```
boolean getKeepSpawnInMemory()
```
    Gets whether the world's spawn area should be kept loaded into memory or not.
    
    Returns:
    
    true if the world's spawn area will be kept loaded into memory.
  - setKeepSpawnInMemory
```
void setKeepSpawnInMemory(boolean keepLoaded)
```
    Sets whether the world's spawn area should be kept loaded into memory or not.
    
    Parameters:
    
    keepLoaded - if true then the world's spawn area will be kept loaded into memory.
  - isAutoSave
```
boolean isAutoSave()
```
    Gets whether or not the world will automatically save
    
    Returns:
    
    true if the world will automatically save, otherwise false
  - setAutoSave
```
void setAutoSave(boolean value)
```
    Sets whether or not the world will automatically save
    
    Parameters:
    
    value - true if the world should automatically save, otherwise false
  - setDifficulty
```
void setDifficulty(@NotNull
                   Difficulty difficulty)
```
    Sets the Difficulty of the world.
    
    Parameters:
    
    difficulty - the new difficulty you want to set the world to
  - getDifficulty
```
@NotNull
Difficulty getDifficulty()
```
    Gets the Difficulty of the world.
    
    Returns:
    
    The difficulty of the world.
  - getWorldFolder
```
@NotNull
File getWorldFolder()
```
    Gets the folder of this world on disk.
    
    Returns:
    
    The folder of this world.
  - getWorldType
```
@Nullable
WorldType getWorldType()
```
    Gets the type of this world.
    
    Returns:
    
    Type of this world.
  - canGenerateStructures
```
boolean canGenerateStructures()
```
    Gets whether or not structures are being generated.
    
    Returns:
    
    True if structures are being generated.
  - getTicksPerAnimalSpawns
```
long getTicksPerAnimalSpawns()
```
    Gets the world's ticks per animal spawns value
    This value determines how many ticks there are between attempts to spawn animals.
    Example Usage:
    - A value of 1 will mean the server will attempt to spawn animals in this world every tick.
    - A value of 400 will mean the server will attempt to spawn animals in this world 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 for this world. We recommend using setSpawnFlags(boolean, boolean) to control this instead.
    Minecraft default: 400.
    Returns:
    
    The world's ticks per animal spawns value
  - setTicksPerAnimalSpawns
```
void setTicksPerAnimalSpawns(int ticksPerAnimalSpawns)
```
    Sets the world's ticks per animal spawns value
    This value determines how many ticks there are between attempts to spawn animals.
    Example Usage:
    - A value of 1 will mean the server will attempt to spawn animals in this world every tick.
    - A value of 400 will mean the server will attempt to spawn animals in this world 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 for this world. We recommend using setSpawnFlags(boolean, boolean) to control this instead.
    Minecraft default: 400.
    Parameters:
    
    ticksPerAnimalSpawns - the ticks per animal spawns value you want to set the world to
  - getTicksPerMonsterSpawns
```
long getTicksPerMonsterSpawns()
```
    Gets the world's ticks per monster spawns value
    This value determines how many ticks there are between attempts to spawn monsters.
    Example Usage:
    - A value of 1 will mean the server will attempt to spawn monsters in this world every tick.
    - A value of 400 will mean the server will attempt to spawn monsters in this world 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 for this world. We recommend using setSpawnFlags(boolean, boolean) to control this instead.
    Minecraft default: 1.
    Returns:
    
    The world's ticks per monster spawns value
  - setTicksPerMonsterSpawns
```
void setTicksPerMonsterSpawns(int ticksPerMonsterSpawns)
```
    Sets the world's ticks per monster spawns value
    This value determines how many ticks there are between attempts to spawn monsters.
    Example Usage:
    - A value of 1 will mean the server will attempt to spawn monsters in this world on every tick.
    - A value of 400 will mean the server will attempt to spawn monsters in this world 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 for this world. We recommend using setSpawnFlags(boolean, boolean) to control this instead.
    Minecraft default: 1.
    Parameters:
    
    ticksPerMonsterSpawns - the ticks per monster spawns value you want to set the world to
  - getMonsterSpawnLimit
```
int getMonsterSpawnLimit()
```
    Gets limit for number of monsters that can spawn in a chunk in this world
    
    Returns:
    
    The monster spawn limit
  - setMonsterSpawnLimit
```
void setMonsterSpawnLimit(int limit)
```
    Sets the limit for number of monsters that can spawn in a chunk in this world
    Note: If set to a negative number the world will use the server-wide spawn limit instead.
    
    Parameters:
    
    limit - the new mob limit
  - getAnimalSpawnLimit
```
int getAnimalSpawnLimit()
```
    Gets the limit for number of animals that can spawn in a chunk in this world
    
    Returns:
    
    The animal spawn limit
  - setAnimalSpawnLimit
```
void setAnimalSpawnLimit(int limit)
```
    Sets the limit for number of animals that can spawn in a chunk in this world
    Note: If set to a negative number the world will use the server-wide spawn limit instead.
    
    Parameters:
    
    limit - the new mob limit
  - getWaterAnimalSpawnLimit
```
int getWaterAnimalSpawnLimit()
```
    Gets the limit for number of water animals that can spawn in a chunk in this world
    
    Returns:
    
    The water animal spawn limit
  - setWaterAnimalSpawnLimit
```
void setWaterAnimalSpawnLimit(int limit)
```
    Sets the limit for number of water animals that can spawn in a chunk in this world
    Note: If set to a negative number the world will use the server-wide spawn limit instead.
    
    Parameters:
    
    limit - the new mob limit
  - getAmbientSpawnLimit
```
int getAmbientSpawnLimit()
```
    Gets the limit for number of ambient mobs that can spawn in a chunk in this world
    
    Returns:
    
    The ambient spawn limit
  - setAmbientSpawnLimit
```
void setAmbientSpawnLimit(int limit)
```
    Sets the limit for number of ambient mobs that can spawn in a chunk in this world
    Note: If set to a negative number the world will use the server-wide spawn limit instead.
    
    Parameters:
    
    limit - the new mob limit
  - playSound
```
void playSound(@NotNull
               Location location,
               @NotNull
               Sound sound,
               float volume,
               float pitch)
```
    Play a Sound at the provided Location in the World
    This function will fail silently if Location or Sound are null.
    
    Parameters:
    
    location - The location to play the sound
    
    sound - The sound to play
    
    volume - The volume of the sound
    
    pitch - The pitch of the sound
  - playSound
```
void playSound(@NotNull
               Location location,
               @NotNull
               String sound,
               float volume,
               float pitch)
```
    Play a Sound at the provided Location in the World.
    This function will fail silently if Location or Sound are null. No sound will be heard by the players if their clients do not have the respective sound for the value passed.
    
    Parameters:
    
    location - the location to play the sound
    
    sound - the internal sound name to play
    
    volume - the volume of the sound
    
    pitch - the pitch of the sound
  - playSound
```
void playSound(@NotNull
               Location location,
               @NotNull
               Sound sound,
               @NotNull
               SoundCategory category,
               float volume,
               float pitch)
```
    Play a Sound at the provided Location in the World.
    This function will fail silently if Location or Sound are null.
    
    Parameters:
    
    location - The location to play the sound
    
    sound - The sound to play
    
    category - the category of the sound
    
    volume - The volume of the sound
    
    pitch - The pitch of the sound
  - playSound
```
void playSound(@NotNull
               Location location,
               @NotNull
               String sound,
               @NotNull
               SoundCategory category,
               float volume,
               float pitch)
```
    Play a Sound at the provided Location in the World.
    This function will fail silently if Location or Sound are null. No sound will be heard by the players if their clients do not have the respective sound for the value passed.
    
    Parameters:
    
    location - the location to play the sound
    
    sound - the internal sound name to play
    
    category - the category of the sound
    
    volume - the volume of the sound
    
    pitch - the pitch of the sound
  - getGameRules
```
@NotNull
String[] getGameRules()
```
    Get an array containing the names of all the GameRules.
    
    Returns:
    
    An array of GameRule names.
  - getGameRuleValue
```
@Deprecated
@Contract("null -> null; !null -> !null")
@Nullable
String getGameRuleValue(@Nullable
                        String rule)
```
    Deprecated. use getGameRuleValue(GameRule) instead
    
    Gets the current state of the specified rule
    Will return null if rule passed is null
    
    Parameters:
    
    rule - Rule to look up value of
    
    Returns:
    
    String value of rule
  - setGameRuleValue
```
@Deprecated
boolean setGameRuleValue(@NotNull
                         String rule,
                         @NotNull
                         String value)
```
    Deprecated. use setGameRule(GameRule, Object) instead.
    
    Set the specified gamerule to specified value.
    The rule may attempt to validate the value passed, will return true if value was set.
    If rule is null, the function will return false.
    
    Parameters:
    
    rule - Rule to set
    
    value - Value to set rule to
    
    Returns:
    
    True if rule was set
  - isGameRule
```
boolean isGameRule(@NotNull
                   String rule)
```
    Checks if string is a valid game rule
    
    Parameters:
    
    rule - Rule to check
    
    Returns:
    
    True if rule exists
  - getGameRuleValue
```
@Nullable
<T> T getGameRuleValue(@NotNull
                       GameRule<T> rule)
```
    Get the current value for a given GameRule.
    
    Type Parameters:
    
    T - the GameRule's type
    
    Parameters:
    
    rule - the GameRule to check
    
    Returns:
    
    the current value
  - getGameRuleDefault
```
@Nullable
<T> T getGameRuleDefault(@NotNull
                         GameRule<T> rule)
```
    Get the default value for a given GameRule. This value is not guaranteed to match the current value.
    
    Type Parameters:
    
    T - the type of GameRule
    
    Parameters:
    
    rule - the rule to return a default value for
    
    Returns:
    
    the default value
  - setGameRule
```
<T> boolean setGameRule(@NotNull
                        GameRule<T> rule,
                        @NotNull
                        T newValue)
```
    Set the given GameRule's new value.
    
    Type Parameters:
    
    T - the value type of the GameRule
    
    Parameters:
    
    rule - the GameRule to update
    
    newValue - the new value
    
    Returns:
    
    true if the value was successfully set
  - getWorldBorder
```
@NotNull
WorldBorder getWorldBorder()
```
    Gets the world border for this world.
    
    Returns:
    
    The world border for this world.
  - spawnParticle
```
void spawnParticle(@NotNull
                   Particle particle,
                   @NotNull
                   Location location,
                   int count)
```
    Spawns the particle (the number of times specified by count) at the target location.
    
    Parameters:
    
    particle - the particle to spawn
    
    location - the location to spawn at
    
    count - the number of particles
  - spawnParticle
```
void spawnParticle(@NotNull
                   Particle particle,
                   double x,
                   double y,
                   double z,
                   int count)
```
    Spawns the particle (the number of times specified by count) at the target location.
    
    Parameters:
    
    particle - the particle to spawn
    
    x - the position on the x axis to spawn at
    
    y - the position on the y axis to spawn at
    
    z - the position on the z axis to spawn at
    
    count - the number of particles
  - spawnParticle
```
<T> void spawnParticle(@NotNull
                       Particle particle,
                       @NotNull
                       Location location,
                       int count,
                       @Nullable
                       T data)
```
    Spawns the particle (the number of times specified by count) at the target location.
    
    Type Parameters:
    
    T - type of particle data (see Particle.getDataType()
    
    Parameters:
    
    particle - the particle to spawn
    
    location - the location to spawn at
    
    count - the number of particles
    
    data - the data to use for the particle or null, the type of this depends on Particle.getDataType()
  - spawnParticle
```
<T> void spawnParticle(@NotNull
                       Particle particle,
                       double x,
                       double y,
                       double z,
                       int count,
                       @Nullable
                       T data)
```
    Spawns the particle (the number of times specified by count) at the target location.
    
    Type Parameters:
    
    T - type of particle data (see Particle.getDataType()
    
    Parameters:
    
    particle - the particle to spawn
    
    x - the position on the x axis to spawn at
    
    y - the position on the y axis to spawn at
    
    z - the position on the z axis to spawn at
    
    count - the number of particles
    
    data - the data to use for the particle or null, the type of this depends on Particle.getDataType()
  - spawnParticle
```
void spawnParticle(@NotNull
                   Particle particle,
                   @NotNull
                   Location location,
                   int count,
                   double offsetX,
                   double offsetY,
                   double offsetZ)
```
    Spawns the particle (the number of times specified by count) at the target location. The position of each particle will be randomized positively and negatively by the offset parameters on each axis.
    
    Parameters:
    
    particle - the particle to spawn
    
    location - the location to spawn at
    
    count - the number of particles
    
    offsetX - the maximum random offset on the X axis
    
    offsetY - the maximum random offset on the Y axis
    
    offsetZ - the maximum random offset on the Z axis
  - spawnParticle
```
void spawnParticle(@NotNull
                   Particle particle,
                   double x,
                   double y,
                   double z,
                   int count,
                   double offsetX,
                   double offsetY,
                   double offsetZ)
```
    Spawns the particle (the number of times specified by count) at the target location. The position of each particle will be randomized positively and negatively by the offset parameters on each axis.
    
    Parameters:
    
    particle - the particle to spawn
    
    x - the position on the x axis to spawn at
    
    y - the position on the y axis to spawn at
    
    z - the position on the z axis to spawn at
    
    count - the number of particles
    
    offsetX - the maximum random offset on the X axis
    
    offsetY - the maximum random offset on the Y axis
    
    offsetZ - the maximum random offset on the Z axis
  - spawnParticle
```
<T> void spawnParticle(@NotNull
                       Particle particle,
                       @NotNull
                       Location location,
                       int count,
                       double offsetX,
                       double offsetY,
                       double offsetZ,
                       @Nullable
                       T data)
```
    Spawns the particle (the number of times specified by count) at the target location. The position of each particle will be randomized positively and negatively by the offset parameters on each axis.
    
    Type Parameters:
    
    T - type of particle data (see Particle.getDataType()
    
    Parameters:
    
    particle - the particle to spawn
    
    location - the location to spawn at
    
    count - the number of particles
    
    offsetX - the maximum random offset on the X axis
    
    offsetY - the maximum random offset on the Y axis
    
    offsetZ - the maximum random offset on the Z axis
    
    data - the data to use for the particle or null, the type of this depends on Particle.getDataType()
  - spawnParticle
```
<T> void spawnParticle(@NotNull
                       Particle particle,
                       double x,
                       double y,
                       double z,
                       int count,
                       double offsetX,
                       double offsetY,
                       double offsetZ,
                       @Nullable
                       T data)
```
    Spawns the particle (the number of times specified by count) at the target location. The position of each particle will be randomized positively and negatively by the offset parameters on each axis.
    
    Type Parameters:
    
    T - type of particle data (see Particle.getDataType()
    
    Parameters:
    
    particle - the particle to spawn
    
    x - the position on the x axis to spawn at
    
    y - the position on the y axis to spawn at
    
    z - the position on the z axis to spawn at
    
    count - the number of particles
    
    offsetX - the maximum random offset on the X axis
    
    offsetY - the maximum random offset on the Y axis
    
    offsetZ - the maximum random offset on the Z axis
    
    data - the data to use for the particle or null, the type of this depends on Particle.getDataType()
  - spawnParticle
```
void spawnParticle(@NotNull
                   Particle particle,
                   @NotNull
                   Location location,
                   int count,
                   double offsetX,
                   double offsetY,
                   double offsetZ,
                   double extra)
```
    Spawns the particle (the number of times specified by count) at the target location. The position of each particle will be randomized positively and negatively by the offset parameters on each axis.
    
    Parameters:
    
    particle - the particle to spawn
    
    location - the location to spawn at
    
    count - the number of particles
    
    offsetX - the maximum random offset on the X axis
    
    offsetY - the maximum random offset on the Y axis
    
    offsetZ - the maximum random offset on the Z axis
    
    extra - the extra data for this particle, depends on the particle used (normally speed)
  - spawnParticle
```
void spawnParticle(@NotNull
                   Particle particle,
                   double x,
                   double y,
                   double z,
                   int count,
                   double offsetX,
                   double offsetY,
                   double offsetZ,
                   double extra)
```
    Spawns the particle (the number of times specified by count) at the target location. The position of each particle will be randomized positively and negatively by the offset parameters on each axis.
    
    Parameters:
    
    particle - the particle to spawn
    
    x - the position on the x axis to spawn at
    
    y - the position on the y axis to spawn at
    
    z - the position on the z axis to spawn at
    
    count - the number of particles
    
    offsetX - the maximum random offset on the X axis
    
    offsetY - the maximum random offset on the Y axis
    
    offsetZ - the maximum random offset on the Z axis
    
    extra - the extra data for this particle, depends on the particle used (normally speed)
  - spawnParticle
```
<T> void spawnParticle(@NotNull
                       Particle particle,
                       @NotNull
                       Location location,
                       int count,
                       double offsetX,
                       double offsetY,
                       double offsetZ,
                       double extra,
                       @Nullable
                       T data)
```
    Spawns the particle (the number of times specified by count) at the target location. The position of each particle will be randomized positively and negatively by the offset parameters on each axis.
    
    Type Parameters:
    
    T - type of particle data (see Particle.getDataType()
    
    Parameters:
    
    particle - the particle to spawn
    
    location - the location to spawn at
    
    count - the number of particles
    
    offsetX - the maximum random offset on the X axis
    
    offsetY - the maximum random offset on the Y axis
    
    offsetZ - the maximum random offset on the Z axis
    
    extra - the extra data for this particle, depends on the particle used (normally speed)
    
    data - the data to use for the particle or null, the type of this depends on Particle.getDataType()
  - spawnParticle
```
<T> void spawnParticle(@NotNull
                       Particle particle,
                       double x,
                       double y,
                       double z,
                       int count,
                       double offsetX,
                       double offsetY,
                       double offsetZ,
                       double extra,
                       @Nullable
                       T data)
```
    Spawns the particle (the number of times specified by count) at the target location. The position of each particle will be randomized positively and negatively by the offset parameters on each axis.
    
    Type Parameters:
    
    T - type of particle data (see Particle.getDataType()
    
    Parameters:
    
    particle - the particle to spawn
    
    x - the position on the x axis to spawn at
    
    y - the position on the y axis to spawn at
    
    z - the position on the z axis to spawn at
    
    count - the number of particles
    
    offsetX - the maximum random offset on the X axis
    
    offsetY - the maximum random offset on the Y axis
    
    offsetZ - the maximum random offset on the Z axis
    
    extra - the extra data for this particle, depends on the particle used (normally speed)
    
    data - the data to use for the particle or null, the type of this depends on Particle.getDataType()
  - spawnParticle
```
<T> void spawnParticle(@NotNull
                       Particle particle,
                       @NotNull
                       Location location,
                       int count,
                       double offsetX,
                       double offsetY,
                       double offsetZ,
                       double extra,
                       @Nullable
                       T data,
                       boolean force)
```
    Spawns the particle (the number of times specified by count) at the target location. The position of each particle will be randomized positively and negatively by the offset parameters on each axis.
    
    Type Parameters:
    
    T - type of particle data (see Particle.getDataType()
    
    Parameters:
    
    particle - the particle to spawn
    
    location - the location to spawn at
    
    count - the number of particles
    
    offsetX - the maximum random offset on the X axis
    
    offsetY - the maximum random offset on the Y axis
    
    offsetZ - the maximum random offset on the Z axis
    
    extra - the extra data for this particle, depends on the particle used (normally speed)
    
    data - the data to use for the particle or null, the type of this depends on Particle.getDataType()
    
    force - whether to send the particle to players within an extended range and encourage their client to render it regardless of settings
  - spawnParticle
```
<T> void spawnParticle(@NotNull
                       Particle particle,
                       double x,
                       double y,
                       double z,
                       int count,
                       double offsetX,
                       double offsetY,
                       double offsetZ,
                       double extra,
                       @Nullable
                       T data,
                       boolean force)
```
    Spawns the particle (the number of times specified by count) at the target location. The position of each particle will be randomized positively and negatively by the offset parameters on each axis.
    
    Type Parameters:
    
    T - type of particle data (see Particle.getDataType()
    
    Parameters:
    
    particle - the particle to spawn
    
    x - the position on the x axis to spawn at
    
    y - the position on the y axis to spawn at
    
    z - the position on the z axis to spawn at
    
    count - the number of particles
    
    offsetX - the maximum random offset on the X axis
    
    offsetY - the maximum random offset on the Y axis
    
    offsetZ - the maximum random offset on the Z axis
    
    extra - the extra data for this particle, depends on the particle used (normally speed)
    
    data - the data to use for the particle or null, the type of this depends on Particle.getDataType()
    
    force - whether to send the particle to players within an extended range and encourage their client to render it regardless of settings
  - locateNearestStructure
```
@Nullable
Location locateNearestStructure(@NotNull
                                Location origin,
                                @NotNull
                                StructureType structureType,
                                int radius,
                                boolean findUnexplored)
```
    Find the closest nearby structure of a given StructureType. Finding unexplored structures can, and will, block if the world is looking in chunks that gave not generated yet. This can lead to the world temporarily freezing while locating an unexplored structure.
    The radius is not a rigid square radius. Each structure may alter how many chunks to check for each iteration. Do not assume that only a radius x radius chunk area will be checked. For example, StructureType.WOODLAND_MANSION can potentially check up to 20,000 blocks away (or more) regardless of the radius used.
    This will not load or generate chunks. This can also lead to instances where the server can hang if you are only looking for unexplored structures. This is because it will keep looking further and further out in order to find the structure.
    
    Parameters:
    
    origin - where to start looking for a structure
    
    structureType - the type of structure to find
    
    radius - the radius, in chunks, around which to search
    
    findUnexplored - true to only find unexplored structures
    
    Returns:
    
    the closest Location, or null if no structure of the specified type exists.
  - spigot
```
@NotNull
World.Spigot spigot()
```

Interface World

Nested Class Summary

Method Summary

Methods inherited from interface org.bukkit.metadata.Metadatable

Methods inherited from interface org.bukkit.plugin.messaging.PluginMessageRecipient

Method Detail

getBlockAt

getBlockAt

getHighestBlockYAt

getHighestBlockYAt

getHighestBlockAt

getHighestBlockAt

getChunkAt

getChunkAt

getChunkAt

isChunkLoaded

getLoadedChunks

loadChunk

isChunkLoaded

isChunkGenerated

isChunkInUse

loadChunk

loadChunk

unloadChunk

unloadChunk

unloadChunk

unloadChunkRequest

regenerateChunk

refreshChunk

isChunkForceLoaded

setChunkForceLoaded

getForceLoadedChunks

dropItem

dropItemNaturally

spawnArrow

spawnArrow

generateTree

generateTree

spawnEntity

strikeLightning

strikeLightningEffect

getEntities

getLivingEntities

getEntitiesByClass

getEntitiesByClass

getEntitiesByClasses

getPlayers

getNearbyEntities

getNearbyEntities

getNearbyEntities

getNearbyEntities

rayTraceEntities

rayTraceEntities

rayTraceEntities

rayTraceEntities

rayTraceBlocks

rayTraceBlocks

rayTraceBlocks

rayTrace

getName

getUID

getSpawnLocation

setSpawnLocation

setSpawnLocation

getTime

setTime

getFullTime

setFullTime

hasStorm

setStorm

getWeatherDuration

setWeatherDuration

isThundering

setThundering

getThunderDuration

setThunderDuration

createExplosion

createExplosion

createExplosion

createExplosion