Class: Perron::Data::Proxy

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/perron/data/proxy.rb

Instance Method Summary collapse

Constructor Details

#initialize(parts = []) ⇒ Proxy



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# File 'lib/perron/data/proxy.rb', line 8

def initialize(parts = [])
  @parts = parts
  @data = data_for_proxy
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *arguments, &block) ⇒ Object

Raises:

  • (ArgumentError)


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# File 'lib/perron/data/proxy.rb', line 23

def method_missing(name, *arguments, &block)
  raise ArgumentError, "Data access does not accept arguments" if arguments.any? || block

  new_parts = @parts + [name.to_s]
  identifier = File.join(*new_parts)

  return Proxy.new(new_parts) if Perron::Data.directory?(identifier)
  return Perron::Data.new(identifier) if Perron::Data.path_for(identifier)

  super
end

Instance Method Details

#each(&block) ⇒ Object



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# File 'lib/perron/data/proxy.rb', line 13

def each(&block) = @data.each(&block)

#inspectObject



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# File 'lib/perron/data/proxy.rb', line 15

def inspect = @data.inspect

#respond_to_missing?(name, include_private = false) ⇒ Boolean



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# File 'lib/perron/data/proxy.rb', line 17

def respond_to_missing?(name, include_private = false)
  identifier = File.join(*@parts, name.to_s)

  Perron::Data.directory?(identifier) || Perron::Data.path_for(identifier) || super
end