class Aws::Record::Marshalers::FloatMarshaler

Public Class Methods

new(opts = {}) click to toggle source
# File lib/aws-record/record/marshalers/float_marshaler.rb, line 19
def initialize(opts = {})
end

Public Instance Methods

serialize(raw_value) click to toggle source
# File lib/aws-record/record/marshalers/float_marshaler.rb, line 37
def serialize(raw_value)
  float = type_cast(raw_value)
  if float.nil?
    nil
  elsif float.is_a?(Float)
    float
  else
    msg = "expected a Float value or nil, got #{float.class}"
    raise ArgumentError, msg
  end
end
type_cast(raw_value) click to toggle source
# File lib/aws-record/record/marshalers/float_marshaler.rb, line 22
def type_cast(raw_value)
  case raw_value
  when nil
    nil
  when ''
    nil
  when Float
    raw_value
  else
    raw_value.respond_to?(:to_f) ?
      raw_value.to_f :
      raw_value.to_s.to_f
  end
end