Sha256: 16f02f181bc622b5fbcf5b2a3fb22415e08474a187b4ad1d7aa0cd58ffe1a8dc
Contents?: true
Size: 628 Bytes
Versions: 36
Compression:
Stored size: 628 Bytes
Contents
#
# a nice feature is that all fattrs are enumerated in the class. this,
# combined with the fact that the getter method is defined so as to delegate
# to the setter when an argument is given, means bulk initialization and/or
# fattr traversal is very easy.
#
require 'fattr'
class C
fattrs %w( x y z )
def fattrs
self.class.fattrs
end
def initialize
fattrs.each_with_index{|a,i| send a, i}
end
def to_hash
fattrs.inject({}){|h,a| h.update a => send(a)}
end
def inspect
to_hash.inspect
end
end
c = C.new
p c.fattrs
p c
c.x 'forty-two'
p c.x
Version data entries
36 entries across 36 versions & 3 rubygems