Class: MethodLister::FindResult

Inherits:
Object
  • Object
show all
Defined in:
lib/method_lister/find_result.rb

Constant Summary collapse

VISIBILITIES = 
[:public, :protected, :private]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(object, options = {}) ⇒ FindResult

Returns a new instance of FindResult.



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# File 'lib/method_lister/find_result.rb', line 6

def initialize(object, options={})
  @object = object
  @methods = Hash.new
  VISIBILITIES.each do |visibility|
    @methods[visibility] = options[visibility] || Array.new
  end
end

Instance Attribute Details

#object ⇒ Object (readonly)

Returns the value of attribute object.



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# File 'lib/method_lister/find_result.rb', line 3

def object
  @object
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/method_lister/find_result.rb', line 37

def ==(other)
  object.eql?(other.object) && 
  methods(:all).sort == other.methods(:all).sort
end

#has_methods?(visibility = :all) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/method_lister/find_result.rb', line 24

def has_methods?(visibility=:all)
  !methods(visibility).empty?
end

#inspect ⇒ Object 



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# File 'lib/method_lister/find_result.rb', line 42

def inspect
  repr = "object=#{object.inspect}\n"
  VISIBILITIES.each do |visibility|
    repr += "#{visibility}=#{methods(visibility).sort.inspect}\n"
  end
  repr
end

#methods(visibility) ⇒ Object 



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# File 'lib/method_lister/find_result.rb', line 14

def methods(visibility)
  if visibility == :all
    VISIBILITIES.inject(Array.new) { |result, viz| result + methods(viz) }
  elsif VISIBILITIES.include? visibility
    @methods[visibility]
  else
    raise ArgumentError, "Unknown visibility #{visibility.inspect}"
  end.sort
end

#narrow_to_methods_matching!(rx) ⇒ Object 



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# File 'lib/method_lister/find_result.rb', line 28

def narrow_to_methods_matching!(rx)
  VISIBILITIES.each do |visibility|
    @methods[visibility] = @methods[visibility].select do |method| 
      method =~ rx || method == "method_missing"
    end
  end
  self
end