Class: JLDrill::Timer

Inherits:
Object
  • Object
show all
Defined in:
lib/jldrill/model/Quiz/Timer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Timer

Returns a new instance of Timer.



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# File 'lib/jldrill/model/Quiz/Timer.rb', line 6

def initialize
    reset
end

Instance Attribute Details

#startedAt ⇒ Object (readonly)

Returns the value of attribute startedAt.



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# File 'lib/jldrill/model/Quiz/Timer.rb', line 4

def startedAt
  @startedAt
end

#total ⇒ Object (readonly)

Returns the value of attribute total.



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# File 'lib/jldrill/model/Quiz/Timer.rb', line 4

def total
  @total
end

Instance Method Details

#assign(timer) ⇒ Object 



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# File 'lib/jldrill/model/Quiz/Timer.rb', line 15

def assign(timer)
    @total = timer.total
    @startedAt = timer.startedAt
end

#reset ⇒ Object 



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# File 'lib/jldrill/model/Quiz/Timer.rb', line 10

def reset
    @total = 0.0
    @startedAt = nil
end

#running? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jldrill/model/Quiz/Timer.rb', line 25

def running?
    !@startedAt.nil?
end

#start ⇒ Object 



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# File 'lib/jldrill/model/Quiz/Timer.rb', line 20

def start
    stop
    @startedAt = Time.now
end

#stop ⇒ Object 



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# File 'lib/jldrill/model/Quiz/Timer.rb', line 29

def stop
    if running?
        @total += Time.now.to_f - @startedAt.to_f
        @startedAt = nil
    end
end