class Connector

def authenticate
  raise @tbi
end

def get_flag(identifier)
  raise @tbi
end

def get_flags
  raise @tbi
end

def get_segment(identifier)
  raise @tbi
end

def get_segments
  raise @tbi
end

def initialize
  @tbi = "To be implemented"
end

def post_metrics(metrics)
  raise @tbi
end

def stream(updater)
  raise @tbi
end