Class: Actor::Messaging::Read

Inherits:
Object
  • Object
show all
Defined in:
lib/actor/messaging/read.rb,
lib/actor/messaging/read/assertions.rb,
lib/actor/messaging/read/dependency.rb,
lib/actor/messaging/read/substitute.rb

Direct Known Subclasses

Substitute

Defined Under Namespace

Modules: Assertions, Dependency Classes: Substitute

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(queue) ⇒ Read

Returns a new instance of Read.



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# File 'lib/actor/messaging/read.rb', line 6

def initialize queue
  @queue = queue
end

Instance Attribute Details

#queue ⇒ Object (readonly)

Returns the value of attribute queue.



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# File 'lib/actor/messaging/read.rb', line 4

def queue
  @queue
end

Class Method Details

.build(address) ⇒ Object 



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# File 'lib/actor/messaging/read.rb', line 10

def self.build address
  queue = address.queue

  new queue
end

.call(address, wait: nil) ⇒ Object 



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# File 'lib/actor/messaging/read.rb', line 16

def self.call address, wait: nil
  instance = build address

  instance.(wait: wait)
end

Instance Method Details

#call(wait: nil) ⇒ Object 



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# File 'lib/actor/messaging/read.rb', line 22

def call wait: nil
  non_block = wait == false

  queue.deq non_block

rescue ThreadError
  return nil
end