Uses of Interface
org.bukkit.event.Cancellable

Packages that use Cancellable

Package	Description
com.destroystokyo.paper.event.block
com.destroystokyo.paper.event.brigadier	Events relating to the Brigadier command tree, such as the commands and suggestions sent to clients.
com.destroystokyo.paper.event.entity
com.destroystokyo.paper.event.player
com.destroystokyo.paper.event.server
com.destroystokyo.paper.loottable
io.papermc.paper.event.block
io.papermc.paper.event.entity
io.papermc.paper.event.packet
io.papermc.paper.event.player
io.papermc.paper.event.server	Events relating to the server.
io.papermc.paper.event.world	Events relating to worlds.
io.papermc.paper.event.world.border
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.raid	Events related to raids.
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.

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	BlockDestroyEvent	Fired anytime the server intends to 'destroy' a block through some triggering reason.
class	TNTPrimeEvent	Deprecated, for removal: This API element is subject to removal in a future version. use TNTPrimeEvent

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

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

Modifier and Type	Class	Description
class	AsyncPlayerSendSuggestionsEvent	Called when sending Suggestions to the client.
class	CommandRegisteredEvent<S extends BukkitBrigadierCommandSource>	Deprecated. this event has been superseded by the Commands API and will be removed in a future release.

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	CreeperIgniteEvent	Called when a Creeper is ignited either by a flint and steel, Creeper.ignite() or Creeper.setIgnited(boolean).
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	EntityJumpEvent	Called when an entity jumps
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	EntityZapEvent	Fired when lightning strikes an entity
class	ExperienceOrbMergeEvent	Fired anytime the server is about to merge 2 experience orbs into one
class	PhantomPreSpawnEvent	Called when a phantom is spawned for an exhausted player
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	PreSpawnerSpawnEvent	Called before an entity is spawned into a world by a spawner.
class	ProjectileCollideEvent	Deprecated. Deprecated, use ProjectileHitEvent and check if there is a hit 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 its 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	TurtleGoHomeEvent	Fired when a Turtle decides to go home
class	TurtleLayEggEvent	Fired when a Turtle lays eggs
class	TurtleStartDiggingEvent	Fired when a Turtle starts digging to lay eggs
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 after a player is granted a criteria in an advancement.
class	PlayerAttackEntityCooldownResetEvent	Deprecated, for removal: This API element is subject to removal in a future version. In modern Minecraft, this does not properly represent spear attacks and additionally does not cover the wide range of ways that the cooldown may be reset.
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	PlayerRecipeBookClickEvent	Called when a player clicks a recipe in the recipe book
class	PlayerSetSpawnEvent	Called when a player's spawn is set, either by themselves or otherwise.
class	PlayerStartSpectatingEntityEvent	Triggered when a player starts spectating an entity in spectator mode.
class	PlayerStopSpectatingEntityEvent	Triggered when a player stops spectating an entity in spectator mode.
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 io.papermc.paper.event.block

Classes in io.papermc.paper.event.block that implement Cancellable

Modifier and Type	Class	Description
class	BellRevealRaiderEvent	Deprecated. use BellResonateEvent
class	BellRingEvent	Deprecated. use BellRingEvent
class	BlockPreDispenseEvent
class	DragonEggFormEvent	Called when the EnderDragon is defeated (killed) in a DragonBattle, causing a Material.DRAGON_EGG (more formally: BlockGrowEvent.getNewState()) to possibly appear depending on BlockGrowEvent.isCancelled().
class	PlayerShearBlockEvent	Called when a player uses shears on a block.
class	TargetHitEvent	Called when a Target Block is hit by a projectile.
class	VaultChangeStateEvent	Called when a vault block changes state.

Uses of Cancellable in io.papermc.paper.event.entity

Classes in io.papermc.paper.event.entity that implement Cancellable

Modifier and Type	Class	Description
class	ElderGuardianAppearanceEvent	Is called when an ElderGuardian appears in front of a Player.
class	EntityAttemptSpinAttackEvent	Called when a LivingEntity attempts to perform an automatic spin attack against a target entity.
class	EntityBreakByEntityEvent
class	EntityBreakEvent
class	EntityCollideWithEntityEvent	Fired when two entities collide with each other.
class	EntityCompostItemEvent	Called when an item is about to be composted by an entity.
class	EntityConstructEvent	Called just before an Entity spawns due to a pattern of blocks being constructed (golems, the wither, etc.)
class	EntityDamageItemEvent	Called when an item on or used by an entity takes durability damage as a result of being hit/used.
class	EntityDyeEvent	Called when an entity is dyed.
class	EntityEffectTickEvent	An event that is triggered when an entity receives a potion effect instantly or when the potion effect is applied on each tick (e.g.
class	EntityFertilizeEggEvent	Called when two entities mate and the mating process results in a fertilization.
class	EntityIgniteEvent	Called when an entity is ignited often by fire or redstone power.
class	EntityInsideBlockEvent	Called when an entity enters the hitbox of a block.
class	EntityKnockbackEvent	Called when an entity receives knockback.
class	EntityLandEvent	Called when an Entity lands on the block after falling.
class	EntityLoadCrossbowEvent	Called when a LivingEntity loads a crossbow with a projectile.
class	EntityLungeEvent	Called when a living entity tries to lunge with a spear.
class	EntityMoveEvent	Holds information for living entity movement events
class	EntityPortalReadyEvent	Called when an entity is ready to be teleported by a plugin.
class	EntityPushedByEntityAttackEvent	Fired when an entity is pushed by another entity's attack.
class	EntityToggleSitEvent	Is called when an entity sits down or stands up.
class	PufferFishStateChangeEvent	Called just before a PufferFish inflates or deflates.
class	ShulkerDuplicateEvent	Fired when a shulker duplicates itself by spawning a new shulker.
class	SulfurCubeSwallowItemEvent	Called when a SulfurCube swallows an item.
class	TameableDeathMessageEvent	Called when a Tameable dies and sends a death message.
class	WardenAngerChangeEvent	Called when a Warden's anger level has changed due to another entity.
class	WaterBottleSplashEvent	Called when a splash water potion "splashes" and affects different entities in different ways.

Uses of Cancellable in io.papermc.paper.event.packet

Classes in io.papermc.paper.event.packet that implement Cancellable

Modifier and Type	Class	Description
class	UncheckedSignChangeEvent	Called when a client attempts to modify a sign, but the location at which the sign should be edited has not yet been checked for the existence of a real sign.

Uses of Cancellable in io.papermc.paper.event.player

Classes in io.papermc.paper.event.player that implement Cancellable

Modifier and Type	Class	Description
class	AbstractChatEvent	An abstract implementation of a chat event, handling shared logic.
class	AsyncChatCommandDecorateEvent
class	AsyncChatDecorateEvent	This event is fired when the server decorates a component for chat purposes.
final class	AsyncChatEvent	An event fired when a Player sends a chat message to the server.
class	CartographyItemEvent	Called when the recipe of an Item is completed inside a cartography table.
final class	ChatEvent	Deprecated. Listening to this event forces chat to wait for the main thread, delaying chat messages.
class	PlayerArmSwingEvent
class	PlayerBedFailEnterEvent
class	PlayerChangeBeaconEffectEvent	Called when a player sets the effect for a beacon
class	PlayerDeepSleepEvent	Called when a player has slept long enough to count as passing the night/storm.
class	PlayerFlowerPotManipulateEvent	Called when a player places an item in or takes an item out of a flowerpot.
class	PlayerInsertLecternBookEvent	This event is called when a player clicks on a lectern to insert a book.
class	PlayerItemCooldownEvent	Fired when a player receives an item cooldown when using an item.
class	PlayerItemFrameChangeEvent	Called when an ItemFrame is having an item rotated, added, or removed from it.
class	PlayerItemGroupCooldownEvent	Fired when a player receives an item cooldown.
class	PlayerLecternPageChangeEvent
class	PlayerLoomPatternSelectEvent	Called when a player selects a banner pattern in a loom inventory.
class	PlayerNameEntityEvent	Called when the player is attempting to rename a mob
class	PlayerOpenSignEvent	Called when a player begins editing a sign's text.
class	PlayerPickBlockEvent	Event that is fired when a player uses the pick item functionality on a block (middle-clicking a block to get the appropriate item).
class	PlayerPickEntityEvent	Event that is fired when a player uses the pick item functionality on an entity (middle-clicking an entity to get the appropriate item).
class	PlayerPickItemEvent	Event that is fired when a player uses the pick item functionality (middle-clicking a block or entity to get the appropriate item).
class	PlayerPurchaseEvent	Called when a player trades with a standalone merchant GUI.
class	PlayerShieldDisableEvent	Called whenever a players shield is disabled due to an attack from another entity that was capable of disabling the shield.
class	PlayerSignCommandPreprocessEvent	Called when a Player clicks a side on a sign that causes a command to run.
class	PlayerStonecutterRecipeSelectEvent
class	PlayerSwapWithEquipmentSlotEvent	Triggered when a Player swaps an item with an equipment slot.
class	PlayerToggleEntityAgeLockEvent	Called when a player toggles the age lock of an entity using an item.
class	PlayerTrackEntityEvent	Is called when a Player tracks an Entity.
class	PlayerTradeEvent	Called when a player trades with a villager or wandering trader
class	PrePlayerAttackEntityEvent	Called when the player tries to attack an entity.

Uses of Cancellable in io.papermc.paper.event.server

Classes in io.papermc.paper.event.server that implement Cancellable

Modifier and Type	Class	Description
class	WhitelistStateUpdateEvent	This event gets called when the whitelist status of a player is changed.

Uses of Cancellable in io.papermc.paper.event.world

Classes in io.papermc.paper.event.world that implement Cancellable

Modifier and Type	Class	Description
class	StructuresLocateEvent	Called before a set of configured structures is located.
class	WorldGameRuleChangeEvent	Called when a world's gamerule is changed, either by command, world options menu, or by api.

Uses of Cancellable in io.papermc.paper.event.world.border

Classes in io.papermc.paper.event.world.border that implement Cancellable

Modifier and Type	Class	Description
class	WorldBorderBoundsChangeEvent	Called when a world border changes its bounds, either over time, or instantly.
class	WorldBorderCenterChangeEvent	Called when a world border's center is changed.

Uses of Cancellable in org.bukkit.event.block

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

Modifier and Type	Class	Description
class	BellRingEvent	Called when a bell is being rung.
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	BlockCookEvent	Called when an ItemStack is successfully cooked in a block.
class	BlockDamageEvent	Called when a block is damaged by a player.
class	BlockDispenseArmorEvent	Called when an equippable item is dispensed from a block and equipped on a nearby entity.
class	BlockDispenseEvent	Called when an item is dispensed from a block.
class	BlockDispenseLootEvent	Called when a block dispenses loot from its designated LootTable.
class	BlockDropItemEvent	Called after a block is broken by a player and potential drops are computed, even if said blocks loot table does not define any drops at the point the event is constructed.
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	BlockReceiveGameEvent	Called when a Sculk sensor receives a game event and hence might activate.
class	BlockShearEntityEvent	Event fired when a dispenser shears a nearby entity.
class	BlockSpreadEvent	Called when a block spreads based on world conditions.
class	CauldronLevelChangeEvent
class	CrafterCraftEvent	Event called when a Crafter is about to craft an item.
class	EntityBlockFormEvent	Called when a block is formed by entities.
class	FluidLevelChangeEvent	Called when the fluid level of a block changes due to changes in adjacent blocks.
class	LeavesDecayEvent	Called when leaves are decaying naturally.
class	MoistureChangeEvent	Called when the moisture level of a soil block changes.
class	NotePlayEvent	Called when a note block is being played through player interaction or a redstone current.
class	SculkBloomEvent	Represents an event triggered when a new cursor is created by a SculkCatalyst.
class	SignChangeEvent	Called when a sign is changed by a player.
class	SpongeAbsorbEvent	Called when a sponge absorbs water from the world.
class	TNTPrimeEvent	Called when a block of TNT in the world become primed.
class	VaultDisplayItemEvent	Called when a vault in a trial chamber is about to display an item.

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	AreaEffectCloudApplyEvent	Called when a lingering potion applies its effects.
class	ArrowBodyCountChangeEvent	Called when an arrow enters or exists an entity's body.
class	BatToggleSleepEvent	Called when a bat attempts to sleep or wake up from its slumber.
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 changes a block and a more specific event is not available.
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	Deprecated. Use PortalCreateEvent
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	EntityDeathEvent	Thrown whenever a LivingEntity dies
class	EntityDismountEvent	Called when an entity stops riding another entity.
class	EntityDropItemEvent	Thrown when an entity creates an item drop.
class	EntityEnterBlockEvent	Called when an Entity enters a block and is stored in that block.
class	EntityEnterLoveModeEvent	Called when an entity enters love mode.
class	EntityExhaustionEvent	Called when a human entity experiences exhaustion.
class	EntityExplodeEvent	Called when an entity explodes interacting with blocks.
class	EntityInteractEvent	Called when an entity interacts with an object
class	EntityKnockbackByEntityEvent	Deprecated, for removal: This API element is subject to removal in a future version. use EntityKnockbackByEntityEvent
class	EntityKnockbackEvent	Deprecated, for removal: This API element is subject to removal in a future version. use EntityKnockbackEvent
class	EntityMountEvent	Called when an entity attempts to ride another entity.
class	EntityPickupItemEvent	Thrown when an entity picks an item up from the ground
class	EntityPlaceEvent	Triggered when an entity is created in the world by a player "placing" an item on a block.
class	EntityPortalEnterEvent	Called when an entity comes into contact with a portal
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	EntitySpellCastEvent	Called when a Spellcaster casts a spell.
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 is teleported 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	EntityTransformEvent	Called when an entity is about to be replaced by another entity.
class	EntityUnleashEvent	Called immediately prior to an entity being unleashed.
class	ExpBottleEvent	Called when a ThrownExpBottle hits and releases experience.
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	PiglinBarterEvent	Stores all data related to the bartering interaction with a piglin.
class	PigZapEvent	Deprecated. use EntityZapEvent
class	PigZombieAngerEvent	Called when a Zombified piglin is angered by another entity.
class	PlayerDeathEvent	Thrown whenever a Player dies
class	PlayerLeashEntityEvent	Called immediately prior to a creature being leashed by a player.
class	PotionSplashEvent	Called when a splash potion hits an area
class	ProjectileHitEvent	Called when a projectile hits an object
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	StriderTemperatureChangeEvent	Called when a Strider's temperature has changed as a result of entering or exiting blocks it considers warm.
class	TrialSpawnerSpawnEvent	Called when an entity is spawned into a world by a trial spawner.
class	VillagerAcquireTradeEvent	Called whenever a villager acquires a new trade.
class	VillagerCareerChangeEvent
class	VillagerReplenishTradeEvent	Called when a Villager is about to restock one of its trades.

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-like block such as a Furnace, Smoker, or BlastFurnace.
class	FurnaceSmeltEvent	Called when an ItemStack is successfully smelted in a furnace-like block such as a Furnace, Smoker, or BlastFurnace.
class	InventoryClickEvent	This event is called when a player clicks 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	Called when a player opens an inventory
class	InventoryPickupItemEvent	Called when a hopper or hopper minecart picks up a dropped item.
class	SmithItemEvent	Called when the recipe of an Item is completed inside a smithing table.
class	TradeSelectEvent	This event is called whenever a player clicks a new trade on the trades sidebar.

Uses of Cancellable in org.bukkit.event.player

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

Modifier and Type	Class	Description
class	AsyncPlayerChatEvent	Deprecated. use AsyncChatEvent instead
class	AsyncPlayerChatPreviewEvent	Deprecated. chat previews have been removed
class	PlayerAnimationEvent	Deprecated. use PlayerArmSwingEvent
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	PlayerBedLeaveEvent	This event is fired when the player is leaving a bed.
class	PlayerBucketEmptyEvent	Called when a player empties a bucket
class	PlayerBucketEntityEvent	This event is called whenever a player captures an entity in a bucket.
class	PlayerBucketEvent	Called when a player interacts with a Bucket
class	PlayerBucketFillEvent	Called when a player fills a bucket
class	PlayerBucketFishEvent	Deprecated. Use the more generic PlayerBucketEntityEvent
class	PlayerChatEvent	Deprecated. Listening to this event forces chat to wait for the main thread, delaying chat messages.
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	PlayerHarvestBlockEvent	This event is called whenever a player harvests a block.
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	Called when an item used by the player takes durability damage as a result of being used.
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. use EntityPickupItemEvent
class	PlayerPortalEvent	Called when a player is about to teleport because it is in contact with a portal which will generate an exit portal.
class	PlayerRecipeDiscoverEvent	Called when a player discovers a new recipe in the recipe book.
class	PlayerRiptideEvent	This event is fired when the player activates the riptide enchantment, using their trident to propel them through the air.
class	PlayerShearEntityEvent	Called when a player shears an entity
class	PlayerSignOpenEvent	Deprecated, for removal: This API element is subject to removal in a future version. use PlayerOpenSignEvent
class	PlayerSpawnChangeEvent	Deprecated, for removal: This API element is subject to removal in a future version. use PlayerSetSpawnEvent
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	PlayerTakeLecternBookEvent	This event is called when a player clicks the button to take a book of a Lectern.
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.raid

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

Modifier and Type	Class	Description
class	RaidTriggerEvent	Called when a Raid is triggered (e.g: a player with Bad Omen effect enters a village).

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(Component).
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	AsyncStructureSpawnEvent	Called when a Structure is naturally generated in the world.
class	ClockTimeSkipEvent	Called when the time skips for a world clock.
class	GenericGameEvent	Represents a generic Mojang game event.
class	LootGenerateEvent	Called when a LootTable is generated in the world for an InventoryHolder.
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	TimeSkipEvent	Called when the time skips in a world.
class	WorldUnloadEvent	Called when a World is unloaded