Class: Conjur::Policy::YAML::Handler::Root

Inherits:
Base show all
Defined in:
lib/conjur/policy/yaml/handler.rb

Overview

Handles the root document, which should be a sequence.

Instance Attribute Summary collapse

Attributes inherited from Base

#parent

Instance Method Summary collapse

Methods inherited from Base

#alias, #end_mapping, #pop_handler, #push_handler, #scalar, #start_mapping

Constructor Details

#initialize(handler) ⇒ Root

Returns a new instance of Root.



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# File 'lib/conjur/policy/yaml/handler.rb', line 105

def initialize handler
  super nil
  
  @handler = handler
  @result = nil
end

Instance Attribute Details

#handler ⇒ Object (readonly)

Returns the value of attribute handler.



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# File 'lib/conjur/policy/yaml/handler.rb', line 103

def handler
  @handler
end

#result ⇒ Object (readonly)

Returns the value of attribute result.



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# File 'lib/conjur/policy/yaml/handler.rb', line 103

def result
  @result
end

Instance Method Details

#end_sequence ⇒ Object

Finish the sequence, and the document.



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# File 'lib/conjur/policy/yaml/handler.rb', line 129

def end_sequence
  pop_handler
end

#sequence(seq) ⇒ Object 



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# File 'lib/conjur/policy/yaml/handler.rb', line 114

def sequence seq
  raise "Already got sequence result" if @result
  @result = seq
end

#start_sequence ⇒ Object

The document root is expected to start with a sequence. A Sequence handler is constructed with no implicit type. This sub-handler handles the message.



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# File 'lib/conjur/policy/yaml/handler.rb', line 122

def start_sequence
  Sequence.new(self, nil).tap do |h|
    h.push_handler
  end.result
end