class Retl::NextDescription
Public Class Methods
new(default="unknown")
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# File lib/retl/next_description.rb, line 3 def initialize(default="unknown") @default = default reset end
Public Instance Methods
describe_next(description)
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# File lib/retl/next_description.rb, line 12 def describe_next(description) @next_description = description end
reset()
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# File lib/retl/next_description.rb, line 8 def reset @next_description = @default end
take()
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# File lib/retl/next_description.rb, line 16 def take description = @next_description reset description end