Sha256: c1da512244e0d112e406990bb51ae59d6367ca621bb38e06dd1dd77c9b909d91
Contents?: true
Size: 954 Bytes
Versions: 6
Compression:
Stored size: 954 Bytes
Contents
require 'caches/synchronized'
module Waves
module Caches
class File < Simple
def initialize( args )
raise ArgumentError, ":directory is nil" if args[ :directory ].nil?
@directory = args[ :directory ] ; @keys = []
end
def store( key, value )
@keys << key
::File.open( @directory / key, 'w') { |f| Marshal.dump( value, f ) }
end
def delete( key )
if @keys.include? key
::File.delete( @directory / key )
@keys.delete( key )
end
end
def clear
@keys.each { |key| delete( key ) }
end
def fetch( key )
Marshal.load( ::File.read( @directory / key ) ) if @keys.include?( key )
rescue ArgumentError
nil
end
end
class SynchronizedFile < Synchronized
def initialize( args )
super( File.new( args ) )
end
end
end
end
Version data entries
6 entries across 6 versions & 4 rubygems