Class: Zold::Head::Cached

Inherits:
Object
  • Object
show all
Defined in:
lib/zold/head.rb

Overview

Cached head.

Author

Yegor Bugayenko ([email protected])

Copyright

Copyright © 2018 Yegor Bugayenko

License

MIT

Instance Method Summary collapse

Constructor Details

#initialize(txns) ⇒ Cached

Returns a new instance of Cached.



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# File 'lib/zold/head.rb', line 52

def initialize(txns)
  @txns = txns
end

Instance Method Details

#fetch ⇒ Object 



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# File 'lib/zold/head.rb', line 60

def fetch
  @fetch ||= @txns.fetch
end

#flush ⇒ Object 



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# File 'lib/zold/head.rb', line 56

def flush
  @fetch = nil
end