class GenesisRuby::Utils::Formatters::Base

ObjectFormatter iterate over each formatter with the given structure
Object Formatter Contract

def collect_required_key_values(response_object)

Ex. Amount to Major requires Currency
Collect required key's values requires for the Response Object formatting 
def collect_required_key_values(response_object)
  required_key_values = []
  required_keys.each do |required_key|
    next unless response_object.include?(required_key.to_sym)
    required_key_values.push response_object[required_key.to_sym]
  end
  required_key_values
end

def format_key(*_args)

Format the given Response Key value 
def format_key(*_args)
  raise NotImplementedError, 'Format method is not implemented'
end

def formatting_keys

The Response keys that the formatter will be applied to 
def formatting_keys
  []
end

def required_keys

The keys required for formatting the specific response key 
def required_keys
  []
end