Class: SgPostcode::CacheAdapter

Inherits:
Object
  • Object
show all
Defined in:
lib/sg_postcode/services/cache_adapter.rb

Constant Summary collapse

@@hash_name = 
"SgPostcodeCaching"

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(key) ⇒ CacheAdapter

Returns a new instance of CacheAdapter.



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# File 'lib/sg_postcode/services/cache_adapter.rb', line 5

def initialize(key)
  @cache = Redis.new
  @key = key
end

Class Method Details

.hash_name=(hash_name) ⇒ Object 



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# File 'lib/sg_postcode/services/cache_adapter.rb', line 10

def self.hash_name=(hash_name)
  @@hash_name = hash_name
end

Instance Method Details

#fetch ⇒ Object 



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# File 'lib/sg_postcode/services/cache_adapter.rb', line 14

def fetch
  value_of @key
end

#store(key, value) ⇒ Object 



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# File 'lib/sg_postcode/services/cache_adapter.rb', line 18

def store(key, value)
  @cache.hset(@@hash_name, key, value)
  value
end

#value_of(key) ⇒ Object 



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# File 'lib/sg_postcode/services/cache_adapter.rb', line 23

def value_of(key)
  @cache.hget(@@hash_name, key)
end