Class: Hash

Inherits:
Object show all
Defined in:
lib/fully_freeze/hash.rb

Overview

Add fully_freeze support to the hash class.

Instance Method Summary collapse

Instance Method Details

#fully_freeze(progress = {}) ⇒ Object

Do fully_freeze the hash.



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# File 'lib/fully_freeze/hash.rb', line 7

def fully_freeze(progress={})
  progress[object_id] = freeze

  each_pair do |key, value|
    key.fully_freeze(progress)   unless progress[key.object_id]
    value.fully_freeze(progress) unless progress[value.object_id]
  end

  self
end

#fully_frozen?(progress = {}) ⇒ Boolean

Is this hash fully_frozen?

Returns:

  • (Boolean) 


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# File 'lib/fully_freeze/hash.rb', line 19

def fully_frozen?(progress={})
  return false unless frozen?

  progress[object_id] = self

  each_pair do |key, value|
    return false unless progress[key.object_id]   || key.fully_frozen?(progress)
    return false unless progress[value.object_id] || value.fully_frozen?(progress)
  end

  true
end