我的程序中有一个 Team 类,我正在尝试使用 method_missing,但是当该方法不存在时,它没有运行该函数,而是给了我一个错误:“Team:Class (NoMethodError) 的未定义方法 `hawks'”
我的代码如下:
class Team
attr_accessor :cust_roster, :cust_total_per, :cust_name, :cust_best_player
@@teams = []
def initialize(stats = {})
@cust_roster = stats.fetch(:roster) || []
@cust_total_per = stats.fetch(:per)
@cust_name = stats.fetch(:name)
@cust_best_player = stats.fetch(:best)
@@teams << self
end
def method_missing(methId)
str = methID.id2name
Team.new(roster:[], per: 0, name: str.uppercase, best: 0)
end
class <<self
def all_teams
@@teams
end
end
end
hawks = Team.hawks