Class: Atompub::SimpleCache

Inherits:

AbstractCache

• Object
• AbstractCache
• Atompub::SimpleCache

Defined in:

lib/atomutil.rb

Overview

Atompub::SimpleCache

Basic cache storage class. Use Hash object to store data.

Constant Summary

@@singleton =

singleton closure

nil

Class Method Summary

• .instance ⇒ Object

  Get singleton instance.

Instance Method Summary

• #get(uri) ⇒ Object

  Pick cache resource from hash for indicated uri.

• #initialize ⇒ SimpleCache constructor

  initializer.

• #put(uri, params) ⇒ Object

  Set cache resource into hash.

Constructor Details

#initialize ⇒ SimpleCache

initializer

# File 'lib/atomutil.rb', line 1187

def initialize
  @cache = Hash.new
end

Class Method Details

.instance ⇒ Object

Get singleton instance

# File 'lib/atomutil.rb', line 1182

def self.instance
  @@singleton = self.new if @@singleton.nil?
  @@singleton
end

Instance Method Details

#get(uri) ⇒ Object

Pick cache resource from hash for indicated uri.

# File 'lib/atomutil.rb', line 1191

def get(uri)
  @cache.has_key?(uri) ? @cache[uri] : nil
end

#put(uri, params) ⇒ Object

Set cache resource into hash.

# File 'lib/atomutil.rb', line 1195

def put(uri, params)
  @cache[uri] = CacheResource.new(params)
end