Contents

module Swift
  #--
  # NOTE: Default method is defined in the extension.
  class Attribute
    attr_reader :name, :field, :key, :serial

    def initialize scheme, name, options = {}
      @name    = name
      @default = options.fetch(:default, nil)
      @field   = options.fetch(:field,   name)
      @key     = options.fetch(:key,     false)
      @serial  = options.fetch(:serial,  false)
      define_scheme_methods(scheme)
    end

    def define_scheme_methods scheme
      scheme.class_eval <<-RUBY, __FILE__, __LINE__ + 1
        def #{name};        tuple.fetch(:#{field}, nil)   end
        def #{name}= value; tuple.store(:#{field}, value) end
      RUBY
    end
  end # Attribute
end # Swift

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
swift-0.7.1	lib/swift/attribute.rb
swift-0.7.0	lib/swift/attribute.rb