Sha256: fcf3d4eff4547cf64f68aeba34486ae624320aecf84f2cc4aeff16091d5e0344
Contents?: true
Size: 824 Bytes
Versions: 7
Compression:
Stored size: 824 Bytes
Contents
require 'weakref'
module Valise
class Cache
class Store
def initialize
@hash = {}
end
def []=(key, object)
@hash[key] = WeakRef.new(object)
end
def [](key)
ref = @hash.fetch(key) do
return nil
end
return live_ref(key, ref)
rescue WeakRef::RefError
nil
end
def live_ref(key, ref)
ref.__getobj__
rescue WeakRef::RefError
@hash.delete(key)
raise
end
def has_key?(key)
ref = @hash.fetch(key) do
false
end
live_ref(key, ref)
true
rescue WeakRef::RefError
false
end
end
def initialize
@stores = Hash.new{|h,k| h[k] = Store.new}
end
def domain(key)
@stores[key]
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems