# File lib/dm-types/ip_address.rb, line 17 def load(value) if value.nil? nil elsif value.is_a?(::String) && !value.empty? IPAddr.new(value) elsif value.is_a?(::String) && value.empty? IPAddr.new("0.0.0.0") else raise ArgumentError.new("+value+ must be nil or a String") end end