Class: Registry

Inherits:
Hash show all
Defined in:
lib/registry.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Registry

Returns a new instance of Registry.



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# File 'lib/registry.rb', line 20

def initialize
  blk = lambda {|h,k| h[k] = Registry.new(&blk)}
  super &blk
end

Class Method Details

.clear ⇒ Object 



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# File 'lib/registry.rb', line 15

def clear
  instance.clear
end

.get(*args) ⇒ Object 



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# File 'lib/registry.rb', line 7

def get(*args)
  instance.get *args
end

.instance ⇒ Object 



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# File 'lib/registry.rb', line 3

def instance
  @@instance ||= new
end

.set(*args) ⇒ Object 



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# File 'lib/registry.rb', line 11

def set(*args)
  instance.set *args
end

Instance Method Details

#get(*keys) ⇒ Object 



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# File 'lib/registry.rb', line 32

def get(*keys)
  keys.inject self do |result, key| 
    return nil unless result.has_key?(key)
    result[key]
  end
end

#set(*args) ⇒ Object 



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# File 'lib/registry.rb', line 25

def set(*args)
  value, last_key = args.pop, args.pop
  target = args.inject(self){|result, key| result[key] }
  value = to_registry(value) if value.is_a?(Hash)
  target[last_key] = value
end