Class: JSONFactory::Cache

Inherits:

Object

• Object
• JSONFactory::Cache

Includes:

Singleton

Defined in:

lib/json_factory/cache.rb

Instance Attribute Summary

• #prefix ⇒ Object

  Returns the value of attribute prefix.

• #store ⇒ Object

  Returns the value of attribute store.

Instance Method Summary

• #fetch(key, options = nil, &block) ⇒ Object
• #initialize ⇒ Cache constructor

  A new instance of Cache.

• #transform_key(key) ⇒ Object

Constructor Details

#initialize ⇒ Cache

Returns a new instance of Cache.

# File 'lib/json_factory/cache.rb', line 8

def initialize
  @prefix = 'json_factory'
end

Instance Attribute Details

#prefix ⇒ Object

Returns the value of attribute prefix.

# File 'lib/json_factory/cache.rb', line 6

def prefix
  @prefix
end

#store ⇒ Object

Returns the value of attribute store.

# File 'lib/json_factory/cache.rb', line 6

def store
  @store
end

Instance Method Details

#fetch(key, options = nil, &block) ⇒ Object

# File 'lib/json_factory/cache.rb', line 16

def fetch(key, options = nil, &block)
  store.fetch(transform_key(key), options, &block)
end

#transform_key(key) ⇒ Object

# File 'lib/json_factory/cache.rb', line 12

def transform_key(key)
  [prefix, key].compact.join(':')
end