123456789_123456789_123456789_123456789_123456789_

Class: ActiveRecord::Result::IndexedRow

Relationships & Source Files
Inherits: Object
Defined in: activerecord/lib/active_record/result.rb

Class Method Summary

Instance Method Summary

Constructor Details

.new(column_indexes, row) ⇒ IndexedRow

[ GitHub ] 

  


# File 'activerecord/lib/active_record/result.rb', line 40



def initialize(column_indexes, row)
  @column_indexes = column_indexes
  @row = row
end


  







Instance Method Details



  

    #==(other)  
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/result.rb', line 58



def ==(other)
  if other.is_a?(Hash)
    to_hash == other
  else
    super
  end
end


  








  

    #[](column)  
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/result.rb', line 80



def [](column)
  if index = @column_indexes[column]
    @row[index]
  end
end


  








  

    #each_key(&block)  
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/result.rb', line 50



def each_key(&block)
  @column_indexes.each_key(&block)
end


  








  

    #fetch(column)  
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/result.rb', line 70



def fetch(column)
  if index = @column_indexes[column]
    @row[index]
  elsif block_given?
    yield
  else
    raise KeyError, "key not found: #{column.inspect}"
  end
end


  








  

    #key?(column)  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/result.rb', line 66



def key?(column)
  @column_indexes.key?(column)
end


  








  

    #keys  
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/result.rb', line 54



def keys
  @column_indexes.keys
end


  








  

    #length  
  



  

    

Alias for #size.


  



  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/result.rb', line 48



alias_method :length, :size


  








  

    #size  
    Also known as: #length
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/result.rb', line 45



def size
  @column_indexes.size
end


  








  

    #to_h  
    Also known as: #to_hash
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/result.rb', line 86



def to_h
  @column_indexes.transform_values { |index| @row[index] }
end


  








  

    #to_hash  
  



  

    

Alias for #to_h.


  



  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/result.rb', line 89



alias_method :to_hash, :to_h