class Parqueteur::Struct

Public Class Methods

new(&block) click to toggle source
# File lib/parqueteur/struct.rb, line 5
def initialize(&block)
  instance_exec(&block)
end

Public Instance Methods

field(name, type, options = {}, &block) click to toggle source
# File lib/parqueteur/struct.rb, line 13
def field(name, type, options = {}, &block)
  fields.add(Parqueteur::Column.new(name, type, options, &block))
end
fields() click to toggle source
# File lib/parqueteur/struct.rb, line 9
def fields
  @fields ||= Parqueteur::ColumnCollection.new
end
key?(key) click to toggle source
# File lib/parqueteur/struct.rb, line 17
def key?(key)
  fields.key?(key)
end
to_arrow_type() click to toggle source
# File lib/parqueteur/struct.rb, line 21
def to_arrow_type
  fields.collect(&:to_arrow_field)
end