Module: Historical::Models::Pool

Defined in:
lib/historical/models/pool.rb

Overview

cached classes are stored here

Constant Summary collapse

@@class_pool = 
{}

Class Method Summary collapse

Class Method Details

.clear! ⇒ Object

Removes all stored classes from the pool



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# File 'lib/historical/models/pool.rb', line 18

def self.clear!
  class_pool.each do |k,v|
    remove_const(k)
  end

  self.class_pool = {}
end

.pooled(name) ⇒ Object

Gets a class from the pool or sets it if the class couldn’t be found.



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# File 'lib/historical/models/pool.rb', line 9

def self.pooled(name)
  class_pool[name] ||= begin
    yield.tap do |cls|
      const_set(name, cls)
    end
  end
end

.pooled_name(specialized_for, parent) ⇒ Object

Generate unique classnames within the pool.



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# File 'lib/historical/models/pool.rb', line 27

def self.pooled_name(specialized_for, parent)
  "#{specialized_for.name.demodulize}#{parent.name.demodulize}"
end