class Bundler::Fetcher::Base

def api_available?
  api_fetcher?
end

def api_fetcher?
  false
end

def initialize(downloader, remote_uri, fetch_uri, display_uri)
  raise 'Abstract class' if self.class == Base
  @downloader = downloader
  @remote_uri = remote_uri
  @fetch_uri = fetch_uri
  @display_uri = display_uri
end