class Cucumber::Messages::UndefinedParameterType

def self.from_h(hash)

def self.from_h(hash)
  return nil if hash.nil?
  self.new(
    expression: hash[:expression],
    name: hash[:name],
  )
end

def initialize(

def initialize(
  expression: '',
  name: ''
)
  @expression = expression
  @name = name
end