Class: Aspect4r::Model::MethodMatcher

Inherits:
Object
  • Object
show all
Defined in:
lib/aspect4r/model/method_matcher.rb

Instance Method Summary collapse

Constructor Details

#initialize(*match_data) ⇒ MethodMatcher

Returns a new instance of MethodMatcher.



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# File 'lib/aspect4r/model/method_matcher.rb', line 4

def initialize *match_data
  @match_data = match_data

  # Performance improvement ideas: 
  #  if there is only one item in match_data, generate simplified match? method on the fly
  #  Seems this does not help much
  #
  # if match_data.size == 1
  #   first_item = match_data.first
  #   eigen_class = class << self; self; end
  # 
  #   if first_item.is_a? String
  #     eigen_class.send :define_method, :match? do |method|
  #       method == first_item
  #     end
  #   elsif first_item.is_a? Regexp
  #     eigen_class.send :define_method, :match? do |method|
  #       method =~ first_item
  #     end
  #   else
  #     eigen_class.send :define_method, :match? do |method|
  #       false
  #     end
  #   end
  # end
end

Instance Method Details

#match?(method) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/aspect4r/model/method_matcher.rb', line 31

def match? method
  @match_data.detect do |item|
    (item.is_a? String and item == method) or
    (item.is_a? Regexp and item =~ method)
  end
end

#to_s ⇒ Object 



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# File 'lib/aspect4r/model/method_matcher.rb', line 38

def to_s
  @match_data.map {|item| item.inspect }.join ", "
end