Method: Howitzer::Cache.extract

Defined in:

lib/howitzer/cache.rb

.extract(namespace, key = nil) ⇒ Object, Hash

Gets data from memory. Can get all namespace or single data value in namespace using key

Parameters:

• namespace (String) —

  a namespace

• key (String) (defaults to: nil) —

  key that isn’t necessary required

Returns:

• (Object, Hash) —

  all data from the namespace if the key is ommited, otherwise returs all data for the namespace

Raises:

• (NoDataError) —

  if the namespace missing

# File 'lib/howitzer/cache.rb', line 33

def extract(namespace, key = nil)
  check_ns(namespace)
  key ? @data[namespace][key] : @data[namespace]
end