Class: Gister::Fetcher

Inherits:
Object
  • Object
show all
Defined in:
lib/gister/fetcher.rb

Defined Under Namespace

Classes: MemoryStore

Constant Summary collapse

ClientError = 
Class.new(StandardError)
GistNotFound = 
Class.new(ClientError)

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(store = MemoryStore.new) ⇒ Fetcher

Returns a new instance of Fetcher.



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# File 'lib/gister/fetcher.rb', line 16

def initialize(store = MemoryStore.new)
  @store = store
end

Instance Attribute Details

#store=(value) ⇒ Object (writeonly)

Sets the attribute store

Parameters:

  • value —

    the value to set the attribute store to.



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# File 'lib/gister/fetcher.rb', line 14

def store=(value)
  @store = value
end

Instance Method Details

#fetch(key) ⇒ Object 



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# File 'lib/gister/fetcher.rb', line 20

def fetch(key)
  if result = get(key)
    result
  else
    result = fetch_result(key)
    set key, result
    result
  end
end

#get(k) ⇒ Object 



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# File 'lib/gister/fetcher.rb', line 30

def get(k); @store.get(cache_bust(k)); end

#set(k, v) ⇒ Object 



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# File 'lib/gister/fetcher.rb', line 31

def set(k, v); @store.set(cache_bust(k), v); end