Method: Memcache::Base#replace

Defined in:
lib/memcache/base.rb

#replace(key, value, expiry = 0, flags = 0) ⇒ Object 



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# File 'lib/memcache/base.rb', line 42

def replace(key, value, expiry = 0, flags = 0)
  return nil if get(key).nil?
  set(key, value, expiry)
end