Class: GoogleApi::Cache

Inherits:
Object
  • Object
show all
Defined in:
lib/google_api/cache.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Cache

Returns a new instance of Cache.



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# File 'lib/google_api/cache.rb', line 4

def initialize
  @cache = {}
end

Instance Method Details

#delete(key) ⇒ Object 



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# File 'lib/google_api/cache.rb', line 26

def delete(key)
  @cache.delete(key)
end

#exists?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/google_api/cache.rb', line 22

def exists?(key)
  @cache.has_key?(key) && !expire?(key)
end

#read(key) ⇒ Object 



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# File 'lib/google_api/cache.rb', line 14

def read(key)
  if exists?(key)
    return @cache[key][0]
  end

  nil
end

#write(key, value, expire = 0) ⇒ Object 



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# File 'lib/google_api/cache.rb', line 8

def write(key, value, expire = 0)
  expire = expire == 0 ? 0 : Time.now + (expire * 60)

  @cache[key] = [value, expire]
end