--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Fetches cached data by key if it exists. If it does not, uses passed block to get new cached value and writes it using given key.
full_name: Merb::Cache::FileStore#fetch
is_singleton: false
name: fetch
params: (key, parameters = {}, conditions = {}, &blk)
visibility: public
