PlayerPermissionChangeEvent

Package: com.hypixel.hytale.server.core.event.events.permissions Implements: IEvent<Void> Cancellable: No

Abstract base event for all player-level permission changes. Provides the playerUuid field shared by all player permission events. Has four inner classes covering the four types of player permission changes: direct permission grants/revocations and group membership additions/removals.

Fields / Accessors (Base)

Field	Type	Accessor	Mutable	Nullable
`playerUuid`	`UUID`	`getPlayerUuid()`	No	No

playerUuid — The UUID of the player whose permissions changed.

Inner Classes

PlayerPermissionChangeEvent.PermissionsAdded

Dispatched when direct permissions are granted to a player.

Field	Type	Accessor	Mutable	Nullable
`playerUuid`	`UUID`	`getPlayerUuid()`	No	No
`addedPermissions`	`Set<String>`	`getAddedPermissions()`	No	No

addedPermissions — The set of permission strings that were granted. Returned as an unmodifiable set.

Fired by: PermissionsModule.addUserPermission() (line 94) via eventBus dispatch.

PlayerPermissionChangeEvent.PermissionsRemoved

Dispatched when direct permissions are revoked from a player.

Field	Type	Accessor	Mutable	Nullable
`playerUuid`	`UUID`	`getPlayerUuid()`	No	No
`removedPermissions`	`Set<String>`	`getRemovedPermissions()`	No	No

removedPermissions — The set of permission strings that were revoked. Returned as an unmodifiable set.

Fired by: PermissionsModule.removeUserPermission() (line 102) via eventBus dispatch.

PlayerPermissionChangeEvent.GroupAdded

Dispatched when a player is added to a permission group (from the permission-change perspective).

Field	Type	Accessor	Mutable	Nullable
`playerUuid`	`UUID`	`getPlayerUuid()`	No	No
`groupName`	`String`	`getGroupName()`	No	No

PlayerPermissionChangeEvent.GroupRemoved

Dispatched when a player is removed from a permission group (from the permission-change perspective).

Field	Type	Accessor	Mutable	Nullable
`playerUuid`	`UUID`	`getPlayerUuid()`	No	No
`groupName`	`String`	`getGroupName()`	No	No

Listening

// Listen for direct permissions being added to a player
getEventRegistry().register(PlayerPermissionChangeEvent.PermissionsAdded.class, event -> {
    UUID playerUuid = event.getPlayerUuid();
    Set<String> added = event.getAddedPermissions();
    // Handle new player permissions
});

// Listen for direct permissions being removed from a player
getEventRegistry().register(PlayerPermissionChangeEvent.PermissionsRemoved.class, event -> {
    UUID playerUuid = event.getPlayerUuid();
    Set<String> removed = event.getRemovedPermissions();
    // Handle revoked player permissions
});

PlayerGroupEvent — Extends this class. The Added and Removed inner classes are the primary dispatch targets for group membership changes.
GroupPermissionChangeEvent — Fired when a group’s own permissions change.

Inheritance Hierarchy

PlayerPermissionChangeEvent
  +-- GroupAdded
  +-- GroupRemoved
  +-- PermissionsAdded
  +-- PermissionsRemoved
  +-- PlayerGroupEvent (subclass)
        +-- Added
        +-- Removed