Class: Runestone::WebSearch::And

Inherits:
Object
  • Object
show all
Defined in:
lib/runestone/web_search/and.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(values, negative: false) ⇒ And

Returns a new instance of And.



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# File 'lib/runestone/web_search/and.rb', line 3

def initialize(values, negative: false)
  @values = values
  @negative = negative
end

Instance Attribute Details

#negative ⇒ Object

Returns the value of attribute negative.



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# File 'lib/runestone/web_search/and.rb', line 2

def negative
  @negative
end

#values ⇒ Object

Returns the value of attribute values.



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# File 'lib/runestone/web_search/and.rb', line 2

def values
  @values
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/runestone/web_search/and.rb', line 8

def to_s
  v = if values.size == 1
    values.first.to_s
  else
    values.map(&:to_s).join(' & ')
  end

  negative ? "!#{v}" : v
end