class DRb::WeakIdConv::WeakSet
Public Class Methods
new()
click to toggle source
Calls superclass method
# File drb/weakidconv.rb, line 14 def initialize super() @immutable = {} @map = ObjectSpace::WeakMap.new end
Public Instance Methods
add(obj)
click to toggle source
# File drb/weakidconv.rb, line 20 def add(obj) synchronize do begin @map[obj] = self rescue ArgumentError @immutable[obj.__id__] = obj end return obj.__id__ end end
fetch(ref)
click to toggle source
# File drb/weakidconv.rb, line 31 def fetch(ref) synchronize do @immutable.fetch(ref) { @map.each { |key, _| return key if key.__id__ == ref } raise RangeError.new("invalid reference") } end end