Class: Utils::Lock

Inherits:
Object
  • Object
show all
Defined in:
lib/utils/lock.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Lock

Returns a new instance of Lock.



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# File 'lib/utils/lock.rb', line 3

def initialize
  @locked=false
end

Instance Method Details

#acquire ⇒ Object 



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# File 'lib/utils/lock.rb', line 7

def acquire
  if !locked?
    lock
    yield
    unlock
  end
end

#lock ⇒ Object 



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# File 'lib/utils/lock.rb', line 15

def lock
  @locked = true
  self
end

#locked? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/utils/lock.rb', line 25

def locked?
  @locked
end

#unlock ⇒ Object 



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# File 'lib/utils/lock.rb', line 20

def unlock
  @locked = false
  self
end