Class: Sources::Local::CachedLoader
- Inherits:
-
Object
- Object
- Sources::Local::CachedLoader
- Defined in:
- lib/countries/sources/local/cached_loader.rb
Instance Attribute Summary collapse
-
#klass ⇒ Object
readonly
Returns the value of attribute klass.
Instance Method Summary collapse
- #from_cache(country_code) ⇒ Object
-
#initialize(klass) ⇒ CachedLoader
constructor
A new instance of CachedLoader.
- #load(country_code) ⇒ Object
- #save(country_code, data) ⇒ Object
Constructor Details
#initialize(klass) ⇒ CachedLoader
Returns a new instance of CachedLoader.
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# File 'lib/countries/sources/local/cached_loader.rb', line 5 def initialize(klass) @klass = klass @loaded_countries = {} end |
Instance Attribute Details
#klass ⇒ Object (readonly)
Returns the value of attribute klass.
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# File 'lib/countries/sources/local/cached_loader.rb', line 4 def klass @klass end |
Instance Method Details
#from_cache(country_code) ⇒ Object
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# File 'lib/countries/sources/local/cached_loader.rb', line 10 def from_cache(country_code) @loaded_countries[country_code] end |
#load(country_code) ⇒ Object
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# File 'lib/countries/sources/local/cached_loader.rb', line 14 def load(country_code) if (data = from_cache(country_code)) data else @loaded_countries[country_code] = klass.load(country_code) end end |
#save(country_code, data) ⇒ Object
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# File 'lib/countries/sources/local/cached_loader.rb', line 22 def save(country_code, data) klass.new(country_code).save(data) end |