class AutoMarshallingMap

A map which automatically marshals all keys and values passed to it.

Attributes

backend[R]

backend argument passed to new().

Public Class Methods

new(backend) click to toggle source

backend is a Map from String to (String or nil). It will be used as a backend storage for the new AutoMarshallingMap.

# File lib/auto_marshalling_map.rb, line 11
def initialize(backend)
  @backend = backend
end

Public Instance Methods

[](key) click to toggle source

# File lib/auto_marshalling_map.rb, line 15
def [](key)
  value_string = @backend[Marshal.dump(key)]
  return nil if value_string.nil?
  return Marshal.load value_string
end

[]=(key, value) click to toggle source

# File lib/auto_marshalling_map.rb, line 21
def []=(key, value)
  @backend[Marshal.dump(key)] = Marshal.dump(value)
  return value
end