Class: QuackConcurrency::ConcurrencyTool Private

Inherits:
Object
  • Object
show all
Defined in:
lib/quack_concurrency/concurrency_tool.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Direct Known Subclasses

Future, Queue, ReentrantMutex, Semaphore, Waiter

Instance Method Summary collapse

Instance Method Details

#setup_duck_types(supplied_classes) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/quack_concurrency/concurrency_tool.rb', line 6

def setup_duck_types(supplied_classes)
  resultant_classes = {}
  required_classes = [:condition_variable, :mutex]
  required_classes = required_classes.map { |name| Name.new(name.to_s) }
  if supplied_classes
    raise ArgumentError, "'supplied_classes' must be Hash" unless supplied_classes.is_a?(Hash)
    supplied_classes = supplied_classes.map { |k, v| [Name.new(k.to_s), v] }.to_h
    required_classes.each do |class_name|
      unless supplied_classes[class_name]
        raise ArgumentError, "missing duck type: #{class_name.camel_case(:upper)}"
      end
      resultant_classes[class_name.snake_case.to_sym] = supplied_classes[class_name]
    end
  else
    required_classes.each do |class_name|
      resultant_classes[class_name.snake_case.to_sym] = Object.const_get(class_name.camel_case(:upper))
    end
  end
  resultant_classes
end