Class: Namo::Row

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

Instance Method Summary collapse

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/Namo/Row.rb', line 15

def ==(other)
  other.is_a?(Row) && @row == other.to_h
end

#[](name, *arguments) ⇒ Object 



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# File 'lib/Namo/Row.rb', line 6

def [](name, *arguments)
  raise_unless_expected_arguments(name, arguments)
  if @formulae.key?(name)
    @formulae.derive(name, self, @namo, *arguments)
  else
    @row[name]
  end
end

#eql?(other) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/Namo/Row.rb', line 19

def eql?(other)
  other.is_a?(Row) && @row.eql?(other.to_h)
end

#hash ⇒ Object 



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# File 'lib/Namo/Row.rb', line 23

def hash
  @row.hash
end

#match?(selections) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/Namo/Row.rb', line 27

def match?(selections)
  selections.all? do |dimension, coordinate|
    case coordinate
    when Array, Range
      coordinate.include?(self[dimension])
    when Proc
      coordinate.call(self[dimension])
    when Regexp
      coordinate.match?(self[dimension].to_s)
    else
      self[dimension] == coordinate
    end
  end
end

#to_h ⇒ Object 



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# File 'lib/Namo/Row.rb', line 42

def to_h
  @row
end