Class: Optimus::Data::Row

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(parent, data = [], sort_value = 1) ⇒ Row

Returns a new instance of Row.



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# File 'lib/optimus_data.rb', line 135

def initialize(parent, data = [], sort_value = 1)
  @parent = parent
  @data = data
  # Ensure it's comparable
  @sort_value = sort_value
end

Instance Attribute Details

#sort_value ⇒ Object

Returns the value of attribute sort_value.



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# File 'lib/optimus_data.rb', line 133

def sort_value
  @sort_value
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/optimus_data.rb', line 158

def <=>(other)
  @sort_value <=> other.sort_value
end

#[](index) ⇒ Object 



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# File 'lib/optimus_data.rb', line 142

def [](index)
  num_index = @parent.find_column_index(index)
  unless (num_index.is_a?(Fixnum) and @parent.columns.length>num_index)
    raise IndexError.new("Column #{index} does not exist")
  end
  return @data[num_index]
end

#[]=(index, value) ⇒ Object 



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# File 'lib/optimus_data.rb', line 150

def []=(index, value)
  num_index = @parent.find_or_add_column_index(index)
  if num_index.nil?
    raise IndexError.new("Column #{num_index} does not exist")
  end
  @data[num_index] = value
end

#columns ⇒ Object 



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# File 'lib/optimus_data.rb', line 162

def columns
  @parent.columns
end

#values ⇒ Object 



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# File 'lib/optimus_data.rb', line 166

def values
  return @data
end

#values=(ar) ⇒ Object 



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# File 'lib/optimus_data.rb', line 170

def values=(ar)
  @data = ar
end