module Excoin

# File lib/excoin.rb, line 26
def self.account
  self.api if @api.nil?
  @account ||= Account.new
end

# File lib/excoin.rb, line 41
def self.api(api_key = nil, api_secret = nil, replay_strategy = nil, strategy_parameter = nil)
   @api ||= API.new(api_key, api_secret, replay_strategy, strategy_parameter)
end

# File lib/excoin.rb, line 31
def self.exchange(exchange_name)
  self.api if @api.nil?
  @exchange ||= self.market.exchange(exchange_name)
end

# File lib/excoin.rb, line 36
def self.market
  self.api if @api.nil?
  @market ||= Market.new
end