Class: Surrogate::MethodQueue

Inherits:
Struct
  • Object
show all
Defined in:
lib/surrogate/method_queue.rb

Constant Summary collapse

QueueEmpty = 
Class.new StandardError

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#queue ⇒ Object

Returns the value of attribute queue

Returns:

  • (Object) —

    the current value of queue



2
3
4
 
# File 'lib/surrogate/method_queue.rb', line 2

def queue
  @queue
end

Instance Method Details

#dequeue ⇒ Object

Raises:



5
6
7
8
9
10
 
# File 'lib/surrogate/method_queue.rb', line 5

def dequeue
  raise QueueEmpty if empty?
  current = queue.shift
  raise current if current.kind_of? Exception
  current
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


12
13
14
 
# File 'lib/surrogate/method_queue.rb', line 12

def empty?
  queue.empty?
end