Class: Google4R::Checkout::Unit

Inherits:

Object

• Object
• Google4R::Checkout::Unit

Defined in:

lib/google4r/checkout/shared.rb

Overview

This is a base class for defining the unit of weight and dimension

Direct Known Subclasses

Dimension, Weight

Instance Attribute Summary

• #unit ⇒ Object

  This specifies the unit of measurement that corresponds to a shipping package’s length, width or height.

• #value ⇒ Object

  This specifies the numeric value of a unit of measurement corresponding to an item or a shipping package.

Class Method Summary

• .create_from_element(element) ⇒ Object

  Creates a new Unit from the given REXML::Element instance.

Instance Method Summary

• #initialize ⇒ Unit constructor

  A new instance of Unit.

Constructor Details

#initialize ⇒ Unit

Returns a new instance of Unit.

# File 'lib/google4r/checkout/shared.rb', line 1108

def initialize
  raise "Google::Checkout::Unit is an abstract class!"
end

Instance Attribute Details

#unit ⇒ Object

This specifies the unit of measurement that corresponds to a shipping package’s length, width or height. The only valid value for this attribute is IN.

# File 'lib/google4r/checkout/shared.rb', line 1102

def unit
  @unit
end

#value ⇒ Object

This specifies the numeric value of a unit of measurement corresponding to an item or a shipping package. (float)

# File 'lib/google4r/checkout/shared.rb', line 1106

def value
  @value
end

Class Method Details

.create_from_element(element) ⇒ Object

Creates a new Unit from the given REXML::Element instance.

# File 'lib/google4r/checkout/shared.rb', line 1113

def self.create_from_element(element)
  result = self.new(BigDecimal.new(element.attributes['value'].to_s)) 
  return result
end