Class: ROM::Factory::Sequences Private

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/rom/factory/sequences.rb

Overview

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.

API:

  • private

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Sequences

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.

Returns a new instance of Sequences.

API:

  • private



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# File 'lib/rom/factory/sequences.rb', line 22

def initialize
  reset
end

Instance Attribute Details

#registry ⇒ Object (readonly)

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.

API:

  • private



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# File 'lib/rom/factory/sequences.rb', line 13

def registry
  @registry
end

Class Method Details

.[](relation) ⇒ 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.

API:

  • private



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# File 'lib/rom/factory/sequences.rb', line 16

def self.[](relation)
  key = :"#{relation.gateway}-#{relation.name.dataset}"
  -> { instance.next(key) }
end

Instance Method Details

#next(key) ⇒ 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.

API:

  • private



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# File 'lib/rom/factory/sequences.rb', line 27

def next(key)
  registry.compute(key) { |v| (v || 0).succ }
end

#reset ⇒ 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.

API:

  • private



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# File 'lib/rom/factory/sequences.rb', line 32

def reset
  @registry = Concurrent::Map.new
  self
end