Class: Musterb::HashExtractor

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value, parent) ⇒ HashExtractor

Returns a new instance of HashExtractor.



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# File 'lib/musterb/hash_extractor.rb', line 6

def initialize(value, parent)    
  @value = to_string_access(value)
  @parent = parent
end

Instance Attribute Details

#parent ⇒ Object (readonly)

Returns the value of attribute parent.



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# File 'lib/musterb/hash_extractor.rb', line 4

def parent
  @parent
end

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/musterb/hash_extractor.rb', line 4

def value
  @value
end

Instance Method Details

#[](symbol) ⇒ Object 



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# File 'lib/musterb/hash_extractor.rb', line 11

def [](symbol)
  if @value.has_key? symbol
    @value[symbol]
  else
    @parent[symbol]
  end
end