class Datr::Queue
Public Class Methods
new()
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# File lib/datr/queue.rb, line 5 def initialize @elements = [] end
Public Instance Methods
empty?()
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# File lib/datr/queue.rb, line 21 def empty? @elements.empty? end
first()
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# File lib/datr/queue.rb, line 17 def first @elements.first end
insert(elem)
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# File lib/datr/queue.rb, line 9 def insert elem @elements << elem end
remove()
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# File lib/datr/queue.rb, line 13 def remove @elements.delete_at(0) end
size()
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# File lib/datr/queue.rb, line 25 def size @elements.size end