Class: Aop::MethodReference

Inherits:
Object
  • Object
show all
Defined in:
lib/aop/method_reference.rb

Direct Known Subclasses

Singleton

Defined Under Namespace

Classes: Singleton

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(m) ⇒ MethodReference

Returns a new instance of MethodReference.



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# File 'lib/aop/method_reference.rb', line 8

def initialize(m)
  @name = m[1..-1]
end

Class Method Details

.from(m) ⇒ Object 



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# File 'lib/aop/method_reference.rb', line 3

def self.from(m)
  return new(m) if m[0...1] == "#"
  Singleton.new(m)
end

Instance Method Details

#call(target, *args, &blk) ⇒ Object 



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# File 'lib/aop/method_reference.rb', line 23

def call(target, *args, &blk)
  target.send(alias_name, *args, &blk)
end

#decorate(target, &with) ⇒ Object 



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# File 'lib/aop/method_reference.rb', line 12

def decorate(target, &with)
  name = @name
  new_name = alias_name
  alias_target(target).class_eval do
    alias_method(new_name, name)
    define_method(name, &with)
  end
rescue NameError => err
  raise PointcutNotFound.new(method_spec(target), err)
end

#method_name ⇒ Object 



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# File 'lib/aop/method_reference.rb', line 27

def method_name
  "#{method_notation}#{@name}"
end