Class: ECB::Exchange::MemoryCache

Inherits:

Object

• Object
• ECB::Exchange::MemoryCache

Defined in:

lib/ecb/exchange/memory_cache.rb

Class Method Summary

• .cache ⇒ Object

Instance Method Summary

• #clear ⇒ Object
• #initialize ⇒ MemoryCache constructor

  A new instance of MemoryCache.

• #read(key) ⇒ Object
• #write(key, value) ⇒ Object

Constructor Details

#initialize ⇒ MemoryCache

Returns a new instance of MemoryCache.

# File 'lib/ecb/exchange/memory_cache.rb', line 10

def initialize
  @store = {}
end

Class Method Details

.cache ⇒ Object

# File 'lib/ecb/exchange/memory_cache.rb', line 6

def self.cache
  @cache ||= new
end

Instance Method Details

#clear ⇒ Object

# File 'lib/ecb/exchange/memory_cache.rb', line 22

def clear
  @store.clear
end

#read(key) ⇒ Object

# File 'lib/ecb/exchange/memory_cache.rb', line 14

def read(key)
  @store[key]
end

#write(key, value) ⇒ Object

# File 'lib/ecb/exchange/memory_cache.rb', line 18

def write(key, value)
  @store[key] = value
end