Class: GetFx::Parser

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

Instance Method Summary collapse

Constructor Details

#initialize(curr, date, amt) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/getFx.rb', line 82

def initialize(curr, date, amt)
  @doc = File.open("feed.xml") { |f| Nokogiri::XML(f) }
  @curr = curr
  @date = date
  @amt = amt.to_f
end

Instance Method Details

#runCompute ⇒ Object 



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# File 'lib/getFx.rb', line 89

def runCompute
  r = @doc.css("[@time='" + @date + "'] > [@currency='" + @curr + "']")[0]["rate"]
  i = r.to_f
  return i * @amt
end