Class: Tooled::Queue

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/tooled/queue.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Queue

Returns a new instance of Queue.



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# File 'lib/tooled/queue.rb', line 8

def initialize
  @queue_values = []
end

Instance Method Details

#<<(value) ⇒ Object Also known as: push 



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# File 'lib/tooled/queue.rb', line 17

def <<(value)
  @queue_values << value
end

#[](index) ⇒ Object 



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# File 'lib/tooled/queue.rb', line 30

def [](index)
  @queue_values[index.to_i]
end

#count ⇒ Object Also known as: length 



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# File 'lib/tooled/queue.rb', line 12

def count
  @queue_values.count
end

#each(&block) ⇒ Object 



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# File 'lib/tooled/queue.rb', line 42

def each(&block)
  yield block.call(pop) until empty?
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tooled/queue.rb', line 38

def empty?
  @queue_values.empty?
end

#peek ⇒ Object 



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# File 'lib/tooled/queue.rb', line 22

def peek
  @queue_values.first
end

#pop ⇒ Object 



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# File 'lib/tooled/queue.rb', line 26

def pop
  @queue_values.delete_at(0)
end

#to_a ⇒ Object 



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# File 'lib/tooled/queue.rb', line 34

def to_a
  @queue_values.reverse.dup
end