class DRb::WeakIdConv::WeakSet

Public Class Methods

new() click to toggle source

Calls superclass method MonitorMixin::new

# File lib/drb/weakidconv.rb, line 14
def initialize
  super()
  @immutable = {}
  @map = ObjectSpace::WeakMap.new
end

Public Instance Methods

add(obj) click to toggle source

# File lib/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 lib/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