PlayerEvent

Represents a player related event

代表与玩家有关的事件。

译注：该事件未实现 getHandlers() 和 getHandlerList() 方法，无法直接监听。

Returns the player involved in this event

@return Player who is involved in this event

该方法用于获取涉事玩家。

@return 涉事玩家。