Class: Djin::MemoryCache

Inherits:

Object

• Object
• Djin::MemoryCache

Defined in:

lib/djin/memory_cache.rb

Instance Method Summary

• #clear ⇒ Object
• #fetch(key) ⇒ Object
• #initialize(hash_store = {}) ⇒ MemoryCache constructor

  A new instance of MemoryCache.

Constructor Details

#initialize(hash_store = {}) ⇒ MemoryCache

Returns a new instance of MemoryCache.

# File 'lib/djin/memory_cache.rb', line 5

def initialize(hash_store = {})
  @hash_store = hash_store
end

Instance Method Details

#clear ⇒ Object

# File 'lib/djin/memory_cache.rb', line 13

def clear
  @hash_store = {}
end

#fetch(key) ⇒ Object

# File 'lib/djin/memory_cache.rb', line 9

def fetch(key)
  @hash_store[key] || @hash_store[key] = yield
end