Class: Dill::Table::Columns

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/dill/widgets/table.rb

Instance Method Summary collapse

Constructor Details

#initialize(parent) ⇒ Columns

Returns a new instance of Columns.



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# File 'lib/dill/widgets/table.rb', line 30

def initialize(parent)
  @parent = parent
end

Instance Method Details

#[](header_or_index) ⇒ Object 



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# File 'lib/dill/widgets/table.rb', line 34

def [](header_or_index)
  case header_or_index
  when Integer
    values_by_index(header_or_index)
  when String
    values_by_header(header_or_index)
  else
    raise TypeError,
          "can't convert #{header_or_index.inspect} to Integer or String"
  end
end

#each(&block) ⇒ Object 



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# File 'lib/dill/widgets/table.rb', line 46

def each(&block)
  parent.each(&block)
end