Interface Villager

All Superinterfaces:
AbstractVillager, Ageable, Attributable, Audience, Breedable, CommandSender, Creature, Damageable, DataComponentView, Entity, Frictional, HoverEventSource<HoverEvent.ShowEntity>, InventoryHolder, Leashable, LivingEntity, Lootable, Merchant, Metadatable, Mob, Nameable, NPC, Permissible, PersistentDataHolder, PersistentDataViewHolder, Pointered, ProjectileSource, ServerOperator, Sound.Emitter
public interface Villager extends AbstractVillager
Represents a villager NPC

  • Method Details

    • getProfession

      @NotNull @NotNull Villager.Profession getProfession()
      Gets the current profession of this villager.
      Returns:
      Current profession.

    • setProfession

      void setProfession(@NotNull @NotNull Villager.Profession profession)
      Sets the new profession of this villager.
      Parameters:
      profession - New profession.

    • getVillagerType

      @NotNull @NotNull Villager.Type getVillagerType()
      Gets the current type of this villager.
      Returns:
      Current type.

    • setVillagerType

      void setVillagerType(@NotNull @NotNull Villager.Type type)
      Sets the new type of this villager.
      Parameters:
      type - New type.

    • getVillagerLevel

      int getVillagerLevel()
      Gets the level of this villager. A villager with a level of 1 and no experience is liable to lose its profession.
      Returns:
      this villager's level

    • setVillagerLevel

      void setVillagerLevel(int level)
      Sets the level of this villager. A villager with a level of 1 and no experience is liable to lose its profession. This doesn't update the trades of this villager.
      Parameters:
      level - the new level
      Throws:
      IllegalArgumentException - if level not between [1, 5]
      See Also:

    • getVillagerExperience

      int getVillagerExperience()
      Gets the trading experience of this villager.
      Returns:
      trading experience

    • setVillagerExperience

      void setVillagerExperience(int experience)
      Sets the trading experience of this villager.
      Parameters:
      experience - new experience
      Throws:
      IllegalArgumentException - if experience < 0

    • increaseLevel

      boolean increaseLevel(int amount)
      Increases the level of this villager. The villager will also unlock new recipes unlike the raw method setVillagerLevel(int).

      A villager with a level of 1 and no experience is liable to lose its profession.

      A master villager has a level of 5 in its profession.

      Parameters:
      amount - The amount of level
      Returns:
      Whether level got increased
      Throws:
      IllegalArgumentException - if the amount is not positive
      See Also:

    • addTrades

      boolean addTrades(int amount)
      Gives to this villager some potential new trades based to its profession and level.
      Parameters:
      amount - The amount of trades to give
      Returns:
      Whether trades are added
      Throws:
      IllegalArgumentException - if the amount isn't positive

    • getRestocksToday

      int getRestocksToday()
      Gets the amount of times a villager has restocked their trades today
      Returns:
      The amount of trade restocks.

    • setRestocksToday

      void setRestocksToday(int restocksToday)
      Sets the amount of times a villager has restocked their trades today
      Parameters:
      restocksToday - new restock count

    • sleep

      boolean sleep(@NotNull @NotNull Location location)
      Attempts to make this villager sleep at the given location.
      The location must be in the current world and have a bed placed at the location. The villager will put its head on the specified block while sleeping.
      Parameters:
      location - the location of the bed
      Returns:
      whether the sleep was successful

    • wakeup

      void wakeup()
      Causes this villager to wake up if he's currently sleeping.
      Throws:
      IllegalStateException - if not sleeping

    • shakeHead

      void shakeHead()
      Causes this villager to shake his head.

    • zombify

      @Nullable @Nullable ZombieVillager zombify()
      Convert this Villager into a ZombieVillager as if it was killed by a Zombie. Note: this will fire a EntityTransformEvent
      Returns:
      the converted entity ZombieVillager or null if the conversion its cancelled

    • getReputation

      @NotNull Reputation getReputation(@NotNull @NotNull UUID uniqueId)
      Get the reputation for a specific player by UUID.
      Parameters:
      uniqueId - The UUID of the player to get the reputation of.
      Returns:
      The player's copied reputation with this villager.

    • getReputations

      @NotNull @NotNull Map<UUID, Reputation> getReputations()
      Get all reputations for all players mapped by their unique IDs.
      Returns:
      All reputations for all players in a copied map.

    • setReputation

      void setReputation(@NotNull @NotNull UUID uniqueId, @NotNull Reputation reputation)
      Set the reputation for a specific player by UUID.
      Parameters:
      uniqueId - The UUID of the player to set the reputation of.
      reputation - The reputation to set.

    • setReputations

      void setReputations(@NotNull @NotNull Map<UUID, Reputation> reputations)
      Set all reputations for all players mapped by their unique IDs.
      Parameters:
      reputations - All reputations for all players mapped by their unique IDs.

    • clearReputations

      void clearReputations()
      Clear all reputations from this villager. This removes every single reputation regardless of its impact and the player associated.

    • updateDemand

      void updateDemand()
      Updates the demand for Villager offers. Demand can rise and fall based on how often offers are traded. They can fall when an item is not traded for a while, or rise when the item is resupplied next. Demand is used to calculate the price of items in the Villager's offers.
      Note: Demand is stored per item and not per Villager.

    • restock

      void restock()
      Resets uses of all offers for the Villager. This also internally calls updateDemand(). Calling this will trigger a VillagerReplenishTradeEvent for each offer that is restocked. Demand is still updated even if all events are canceled.