Class: Parqueteur::Column

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, type, options = {}, &block) ⇒ Column

Returns a new instance of Column.



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# File 'lib/parqueteur/column.rb', line 7

def initialize(name, type, options = {}, &block)
  @name = name.to_s
  @type = Parqueteur::TypeResolver.resolve(type, options, &block)
  @options = options
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/parqueteur/column.rb', line 5

def name
  @name
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/parqueteur/column.rb', line 5

def options
  @options
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/parqueteur/column.rb', line 5

def type
  @type
end

Instance Method Details

#arrow_type ⇒ Object 



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# File 'lib/parqueteur/column.rb', line 13

def arrow_type
  @type.arrow_type
end

#to_arrow_field ⇒ Object 



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# File 'lib/parqueteur/column.rb', line 17

def to_arrow_field
  Arrow::Field.new(name, arrow_type)
end