Sha256: 2da73d95a3e7feb5c13eac4eb8875072b75e1b5be45425bd62cf00e83240a8d9
Contents?: true
Size: 600 Bytes
Versions: 55
Compression:
Stored size: 600 Bytes
Contents
# DTO class allows to create a structure that support
# export to json and construct with a hash.
#
# Example of use:
#
# class User < DTO.new(:first_name, :last_name, :birthday)
#
# end
#
# or
#
# User = Class.new(DTO.new :first_name, :last_name, :birthday)
#
class DTO < Struct
def initialize(attrs = {})
members.each do |member|
send("#{member}=", attrs[member])
end
end
def to_json
attrs = {}
members.each { |attr| attrs[attr] = send(attr) }
attrs.to_json
end
def to_s
members.map { |attr| "#{attr}: #{send(attr)}" }.join(", ")
end
end
Version data entries
55 entries across 55 versions & 1 rubygems