Uses of Interface
org.bukkit.event.Cancellable

Packages that use Cancellable

Package	Description
com.destroystokyo.paper.event.block
com.destroystokyo.paper.event.entity
com.destroystokyo.paper.event.player
com.destroystokyo.paper.event.server
com.destroystokyo.paper.loottable
org.bukkit.event.block	Events relating to when a block is changed or interacts with the world.
org.bukkit.event.enchantment	Events triggered from an enchantment table.
org.bukkit.event.entity	Events relating to entities, excluding some directly referencing some more specific entity types.
org.bukkit.event.hanging	Events relating to entities that hang.
org.bukkit.event.inventory	Events relating to inventory manipulation.
org.bukkit.event.player	Events relating to players.
org.bukkit.event.server	Events relating to programmatic state changes on the server.
org.bukkit.event.vehicle	Events relating to vehicular entities.
org.bukkit.event.weather	Events relating to weather.
org.bukkit.event.world	Events triggered by various world states or changes.
org.spigotmc.event.entity

Uses of Cancellable in com.destroystokyo.paper.event.block

Classes in com.destroystokyo.paper.event.block that implement Cancellable

Modifier and Type	Class	Description
class	AnvilDamagedEvent	Called when an anvil is damaged from being used
class	BeaconEffectEvent	Called when a beacon effect is being applied to a player.
class	TNTPrimeEvent	Called when TNT block is about to turn into TNTPrimed

Uses of Cancellable in com.destroystokyo.paper.event.entity

Classes in com.destroystokyo.paper.event.entity that implement Cancellable

Modifier and Type	Class	Description
class	EnderDragonFireballHitEvent	Fired when a DragonFireball collides with a block/entity and spawns an AreaEffectCloud
class	EnderDragonFlameEvent	Fired when an EnderDragon spawns an AreaEffectCloud by shooting flames
class	EnderDragonShootFireballEvent	Fired when an EnderDragon shoots a fireball
class	EndermanAttackPlayerEvent	Fired when an Enderman determines if it should attack a player or not.
class	EndermanEscapeEvent
class	EntityKnockbackByEntityEvent	Fired when an Entity is knocked back by the hit of another Entity.
class	EntityPathfindEvent	Fired when an Entity decides to start moving towards a location.
class	EntityTeleportEndGatewayEvent	Fired any time an entity attempts to teleport in an end gateway
class	EntityTransformedEvent	Fired when an entity transforms into another entity
class	EntityZapEvent	Fired when lightning strikes an entity
class	ExperienceOrbMergeEvent	Fired anytime the server is about to merge 2 experience orbs into one
class	PlayerNaturallySpawnCreaturesEvent	Fired when the server is calculating what chunks to try to spawn monsters in every Monster Spawn Tick event
class	PreCreatureSpawnEvent	WARNING: This event only fires for a limited number of cases, and not for every case that CreatureSpawnEvent does.
class	ProjectileCollideEvent	Called when an projectile collides with an entity
class	SkeletonHorseTrapEvent	Event called when a player gets close to a skeleton horse and triggers the lightning trap
class	SlimeChangeDirectionEvent	Fired when a Slime decides to change it's facing direction.
class	SlimePathfindEvent	Fired when a Slime decides to start pathfinding.
class	SlimeSwimEvent	Fired when a Slime decides to start jumping while swimming in water/lava.
class	SlimeTargetLivingEntityEvent	Fired when a Slime decides to change direction to target a LivingEntity.
class	SlimeWanderEvent	Fired when a Slime decides to start wandering.
class	WitchConsumePotionEvent	Fired when a witch consumes the potion in their hand to buff themselves.
class	WitchReadyPotionEvent
class	WitchThrowPotionEvent	Fired when a witch throws a potion at a player

Uses of Cancellable in com.destroystokyo.paper.event.player

Classes in com.destroystokyo.paper.event.player that implement Cancellable

Modifier and Type	Class	Description
class	PlayerAdvancementCriterionGrantEvent	Called when a player is granted a criteria in an advancement.
class	PlayerElytraBoostEvent	Fired when a player boosts elytra flight with a firework
class	PlayerHandshakeEvent	This event is fired during a player handshake.
class	PlayerJumpEvent	Called when the server detects the player is jumping.
class	PlayerLaunchProjectileEvent	Called when a player shoots a projectile
class	PlayerPickupExperienceEvent	Fired when a player is attempting to pick up an experience orb
class	PlayerReadyArrowEvent	Called when a player is firing a bow and the server is choosing an arrow to use.
class	PlayerTeleportEndGatewayEvent	Fired when a teleport is triggered for an End Gateway

Uses of Cancellable in com.destroystokyo.paper.event.server

Classes in com.destroystokyo.paper.event.server that implement Cancellable

Modifier and Type	Class	Description
class	AsyncTabCompleteEvent	Allows plugins to compute tab completion results asynchronously.
class	PaperServerListPingEvent	Extended version of ServerListPingEvent that allows full control of the response sent to the client.

Uses of Cancellable in com.destroystokyo.paper.loottable

Classes in com.destroystokyo.paper.loottable that implement Cancellable

Modifier and Type	Class	Description
class	LootableInventoryReplenishEvent

Uses of Cancellable in org.bukkit.event.block

Classes in org.bukkit.event.block that implement Cancellable

Modifier and Type	Class	Description
class	BlockBreakEvent	Called when a block is broken by a player.
class	BlockBurnEvent	Called when a block is destroyed as a result of being burnt by fire.
class	BlockDamageEvent	Called when a block is damaged by a player.
class	BlockDispenseEvent	Called when an item is dispensed from a block.
class	BlockExplodeEvent	Called when a block explodes
class	BlockFadeEvent	Called when a block fades, melts or disappears based on world conditions
class	BlockFertilizeEvent	Called with the block changes resulting from a player fertilizing a given block with bonemeal.
class	BlockFormEvent	Called when a block is formed or spreads based on world conditions.
class	BlockFromToEvent	Represents events with a source block and a destination block, currently only applies to liquid (lava and water) and teleporting dragon eggs.
class	BlockGrowEvent	Called when a block grows naturally in the world.
class	BlockIgniteEvent	Called when a block is ignited.
class	BlockMultiPlaceEvent	Fired when a single block placement action of a player triggers the creation of multiple blocks(e.g.
class	BlockPhysicsEvent	Thrown when a block physics check is called.
class	BlockPistonEvent	Called when a piston block is triggered
class	BlockPistonExtendEvent	Called when a piston extends
class	BlockPistonRetractEvent	Called when a piston retracts
class	BlockPlaceEvent	Called when a block is placed by a player.
class	BlockSpreadEvent	Called when a block spreads based on world conditions.
class	CauldronLevelChangeEvent
class	EntityBlockFormEvent	Called when a block is formed by entities.
class	LeavesDecayEvent	Called when leaves are decaying naturally.
class	NotePlayEvent	Called when a note block is being played through player interaction or a redstone current.
class	SignChangeEvent	Called when a sign is changed by a player.
class	SpongeAbsorbEvent	Called when a sponge absorbs water from the world.

Uses of Cancellable in org.bukkit.event.enchantment

Classes in org.bukkit.event.enchantment that implement Cancellable

Modifier and Type	Class	Description
class	EnchantItemEvent	Called when an ItemStack is successfully enchanted (currently at enchantment table)
class	PrepareItemEnchantEvent	Called when an ItemStack is inserted in an enchantment table - can be called multiple times

Uses of Cancellable in org.bukkit.event.entity

Classes in org.bukkit.event.entity that implement Cancellable

Modifier and Type	Class	Description
class	CreatureSpawnEvent	Called when a creature is spawned into a world.
class	CreeperPowerEvent	Called when a Creeper is struck by lightning.
class	EnderDragonChangePhaseEvent	Called when an EnderDragon switches controller phase.
class	EntityAirChangeEvent	Called when the amount of air an entity has remaining changes.
class	EntityBreakDoorEvent	Called when an Entity breaks a door
class	EntityBreedEvent	Called when one Entity breeds with another Entity.
class	EntityChangeBlockEvent	Called when any Entity, excluding players, changes a block.
class	EntityCombustByBlockEvent	Called when a block causes an entity to combust.
class	EntityCombustByEntityEvent	Called when an entity causes another entity to combust.
class	EntityCombustEvent	Called when an entity combusts.
class	EntityCreatePortalEvent	Thrown when a Living Entity creates a portal in a world.
class	EntityDamageByBlockEvent	Called when an entity is damaged by a block
class	EntityDamageByEntityEvent	Called when an entity is damaged by an entity
class	EntityDamageEvent	Stores data for damage events
class	EntityDropItemEvent	Thrown when an entity creates an item drop.
class	EntityExplodeEvent	Called when an entity explodes
class	EntityInteractEvent	Called when an entity interacts with an object
class	EntityPickupItemEvent	Thrown when a entity picks an item up from the ground
class	EntityPortalEvent	Called when a non-player entity is about to teleport because it is in contact with a portal.
class	EntityPortalExitEvent	Called before an entity exits a portal.
class	EntityPotionEffectEvent	Called when a potion effect is modified on an entity.
class	EntityRegainHealthEvent	Stores data for health-regain events
class	EntityResurrectEvent	Called when an entity dies and may have the opportunity to be resurrected.
class	EntityShootBowEvent	Called when a LivingEntity shoots a bow firing an arrow
class	EntitySpawnEvent	Called when an entity is spawned into a world.
class	EntityTameEvent	Thrown when a LivingEntity is tamed
class	EntityTargetEvent	Called when a creature targets or untargets another entity
class	EntityTargetLivingEntityEvent	Called when an Entity targets a LivingEntity and can only target LivingEntity's.
class	EntityTeleportEvent	Thrown when a non-player entity (such as an Enderman) tries to teleport from one location to another.
class	EntityToggleGlideEvent	Sent when an entity's gliding status is toggled with an Elytra.
class	EntityToggleSwimEvent	Sent when an entity's swimming status is toggled.
class	ExplosionPrimeEvent	Called when an entity has made a decision to explode.
class	FireworkExplodeEvent	Called when a firework explodes.
class	FoodLevelChangeEvent	Called when a human entity's food level changes
class	HorseJumpEvent	Called when a horse jumps.
class	ItemDespawnEvent	This event is called when a Item is removed from the world because it has existed for 5 minutes.
class	ItemMergeEvent
class	ItemSpawnEvent	Called when an item is spawned into a world
class	LingeringPotionSplashEvent	Called when a splash potion hits an area
class	PigZapEvent	Stores data for pigs being zapped
class	PigZombieAngerEvent	Called when a Pig Zombie is angered by another entity.
class	PlayerLeashEntityEvent	Called immediately prior to a creature being leashed by a player.
class	PotionSplashEvent	Called when a splash potion hits an area
class	ProjectileLaunchEvent	Called when a projectile is launched.
class	SheepDyeWoolEvent	Called when a sheep's wool is dyed
class	SheepRegrowWoolEvent	Called when a sheep regrows its wool
class	SlimeSplitEvent	Called when a Slime splits into smaller Slimes upon death
class	SpawnerSpawnEvent	Called when an entity is spawned into a world by a spawner.
class	VillagerAcquireTradeEvent	Called whenever a villager acquires a new trade.
class	VillagerReplenishTradeEvent	Called when a villager's trade's maximum uses is increased, due to a player's trade.

Uses of Cancellable in org.bukkit.event.hanging

Classes in org.bukkit.event.hanging that implement Cancellable

Modifier and Type	Class	Description
class	HangingBreakByEntityEvent	Triggered when a hanging entity is removed by an entity
class	HangingBreakEvent	Triggered when a hanging entity is removed
class	HangingPlaceEvent	Triggered when a hanging entity is created in the world

Uses of Cancellable in org.bukkit.event.inventory

Classes in org.bukkit.event.inventory that implement Cancellable

Modifier and Type	Class	Description
class	BrewEvent	Called when the brewing of the contents inside the Brewing Stand is complete.
class	BrewingStandFuelEvent	Called when an ItemStack is about to increase the fuel level of a brewing stand.
class	CraftItemEvent	Called when the recipe of an Item is completed inside a crafting matrix.
class	FurnaceBurnEvent	Called when an ItemStack is successfully burned as fuel in a furnace.
class	FurnaceSmeltEvent	Called when an ItemStack is successfully smelted in a furnace.
class	InventoryClickEvent	This event is called when a player clicks a slot in an inventory.
class	InventoryCreativeEvent	This event is called when a player in creative mode puts down or picks up an item in their inventory / hotbar and when they drop items from their Inventory while in creative mode.
class	InventoryDragEvent	This event is called when the player drags an item in their cursor across the inventory.
class	InventoryInteractEvent	An abstract base class for events that describe an interaction between a HumanEntity and the contents of an Inventory.
class	InventoryMoveItemEvent	Called when some entity or block (e.g.
class	InventoryOpenEvent	Represents a player related inventory event
class	InventoryPickupItemEvent	Called when a hopper or hopper minecart picks up a dropped item.

Uses of Cancellable in org.bukkit.event.player

Classes in org.bukkit.event.player that implement Cancellable

Modifier and Type	Class	Description
class	AsyncPlayerChatEvent	This event will sometimes fire synchronously, depending on how it was triggered.
class	PlayerAchievementAwardedEvent	Deprecated. future versions of Minecraft do not have achievements
class	PlayerAnimationEvent	Represents a player animation event
class	PlayerArmorStandManipulateEvent	Called when a player interacts with an armor stand and will either swap, retrieve or place an item.
class	PlayerAttemptPickupItemEvent	Thrown when a player attempts to pick an item up from the ground
class	PlayerBedEnterEvent	This event is fired when the player is almost about to enter the bed.
class	PlayerBucketEmptyEvent	Called when a player empties a bucket
class	PlayerBucketEvent	Called when a player interacts with a Bucket
class	PlayerBucketFillEvent	Called when a player fills a bucket
class	PlayerChatEvent	Deprecated. This event will fire from the main thread and allows the use of all of the Bukkit API, unlike the AsyncPlayerChatEvent.
class	PlayerCommandPreprocessEvent	This event is called whenever a player runs a command (by placing a slash at the start of their message).
class	PlayerDropItemEvent	Thrown when a player drops an item from their inventory
class	PlayerEditBookEvent	Called when a player edits or signs a book and quill item.
class	PlayerFishEvent	Thrown when a player is fishing
class	PlayerGameModeChangeEvent	Called when the GameMode of the player is changed.
class	PlayerInteractAtEntityEvent	Represents an event that is called when a player right clicks an entity that also contains the location where the entity was clicked.
class	PlayerInteractEntityEvent	Represents an event that is called when a player right clicks an entity.
class	PlayerInteractEvent	Represents an event that is called when a player interacts with an object or air, potentially fired once for each hand.
class	PlayerItemConsumeEvent	This event will fire when a player is finishing consuming an item (food, potion, milk bucket).
class	PlayerItemDamageEvent
class	PlayerItemHeldEvent	Fired when a player changes their currently held item
class	PlayerItemMendEvent	Represents when a player has an item repaired via the Mending enchantment.
class	PlayerKickEvent	Called when a player gets kicked from the server
class	PlayerMoveEvent	Holds information for player movement events
class	PlayerPickupArrowEvent	Thrown when a player picks up an arrow from the ground.
class	PlayerPickupItemEvent	Deprecated. EntityPickupItemEvent
class	PlayerPortalEvent	Called when a player is about to teleport because it is in contact with a portal.
class	PlayerShearEntityEvent	Called when a player shears an entity
class	PlayerStatisticIncrementEvent	Called when a player statistic is incremented.
class	PlayerSwapHandItemsEvent	Called when a player swap items between main hand and off hand using the hotkey.
class	PlayerTeleportEvent	Holds information for player teleport events
class	PlayerToggleFlightEvent	Called when a player toggles their flying state
class	PlayerToggleSneakEvent	Called when a player toggles their sneaking state
class	PlayerToggleSprintEvent	Called when a player toggles their sprinting state
class	PlayerUnleashEntityEvent	Called prior to an entity being unleashed due to a player's action.
class	PlayerVelocityEvent	Called when the velocity of a player changes.

Uses of Cancellable in org.bukkit.event.server

Classes in org.bukkit.event.server that implement Cancellable

Modifier and Type	Class	Description
class	BroadcastMessageEvent	Event triggered for server broadcast messages such as from Server.broadcast(String, String).
class	RemoteServerCommandEvent	This event is called when a command is received over RCON.
class	ServerCommandEvent	This event is called when a command is run by a non-player.
class	TabCompleteEvent	Called when a CommandSender of any description (ie: player or console) attempts to tab complete.

Uses of Cancellable in org.bukkit.event.vehicle

Classes in org.bukkit.event.vehicle that implement Cancellable

Modifier and Type	Class	Description
class	VehicleCreateEvent	Raised when a vehicle is created.
class	VehicleDamageEvent	Raised when a vehicle receives damage.
class	VehicleDestroyEvent	Raised when a vehicle is destroyed, which could be caused by either a player or the environment.
class	VehicleEnterEvent	Raised when an entity enters a vehicle.
class	VehicleEntityCollisionEvent	Raised when a vehicle collides with an entity.
class	VehicleExitEvent	Raised when a living entity exits a vehicle.

Uses of Cancellable in org.bukkit.event.weather

Classes in org.bukkit.event.weather that implement Cancellable

Modifier and Type	Class	Description
class	LightningStrikeEvent	Stores data for lightning striking
class	ThunderChangeEvent	Stores data for thunder state changing in a world
class	WeatherChangeEvent	Stores data for weather changing in a world

Uses of Cancellable in org.bukkit.event.world

Classes in org.bukkit.event.world that implement Cancellable

Modifier and Type	Class	Description
class	ChunkUnloadEvent	Called when a chunk is unloaded
class	PortalCreateEvent	Called when a portal is created
class	StructureGrowEvent	Event that is called when an organic structure attempts to grow (Sapling -> Tree), (Mushroom -> Huge Mushroom), naturally or using bonemeal.
class	WorldUnloadEvent	Called when a World is unloaded

Uses of Cancellable in org.spigotmc.event.entity

Classes in org.spigotmc.event.entity that implement Cancellable

Modifier and Type	Class	Description
class	EntityDismountEvent	Called when an entity stops riding another entity.
class	EntityMountEvent	Called when an entity attempts to ride another entity.