Class: HasVersions::Version::LogCollection::Walker

Inherits:
Object
  • Object
show all
Defined in:
lib/has_versions/version/log.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(version) ⇒ Walker

Returns a new instance of Walker.



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# File 'lib/has_versions/version/log.rb', line 27

def initialize(version)
  self.current_version = version
end

Instance Attribute Details

#current_version ⇒ Object

Returns the value of attribute current_version.



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# File 'lib/has_versions/version/log.rb', line 26

def current_version
  @current_version
end

Instance Method Details

#next ⇒ Object 



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# File 'lib/has_versions/version/log.rb', line 31

def next
  version = self.current_version
  self.current_version = version.try(:parent)
  version
end