Module: OM::TreeNode

Included in:
XML::NamedTermProxy, XML::Term
Defined in:
lib/om/tree_node.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#ancestors ⇒ Object

Returns the value of attribute ancestors.



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# File 'lib/om/tree_node.rb', line 3

def ancestors
  @ancestors
end

Instance Method Details

#add_child(child_mapper) ⇒ Object

insert the given mapper into the current mappers children



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# File 'lib/om/tree_node.rb', line 12

def add_child(child_mapper)
  child_mapper.ancestors << self
  @children[child_mapper.name.to_sym] = child_mapper    
end

#parent ⇒ Object 



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# File 'lib/om/tree_node.rb', line 21

def parent
  ancestors.last
end

#retrieve_child(child_name) ⇒ Object 



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# File 'lib/om/tree_node.rb', line 17

def retrieve_child(child_name)
  child = @children.fetch(child_name, nil)
end

#set_parent(parent_mapper) ⇒ Object

insert the mapper into the given parent



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# File 'lib/om/tree_node.rb', line 6

def set_parent(parent_mapper)
  parent_mapper.children[@name] = self
  @ancestors << parent_mapper
end