Class: Node

Inherits:
Object
  • Object
show all
Defined in:
lib/rdnode.rb

Direct Known Subclasses

Link, Tag, Text

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(depth) ⇒ Node

Returns a new instance of Node.



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# File 'lib/rdnode.rb', line 2

def initialize(depth)
  @tmp = {}
  @depth = depth
  @tree = nil
  @id = nil
end

Instance Attribute Details

#tmp ⇒ Object (readonly)

Returns the value of attribute tmp.



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# File 'lib/rdnode.rb', line 8

def tmp
  @tmp
end

Instance Method Details

#add_on_tree(idd, tree) ⇒ Object 



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# File 'lib/rdnode.rb', line 29

def add_on_tree(idd, tree)
  tree.add_node(idd, self)
  @tree = tree
  @id = idd
  @depth = nil
end

#depth ⇒ Object 



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# File 'lib/rdnode.rb', line 10

def depth
  if @depth == nil
    return do_depth
  end
  @depth
end

#id ⇒ Object 



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# File 'lib/rdnode.rb', line 17

def id
  @id
end

#id=(x) ⇒ Object 



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# File 'lib/rdnode.rb', line 21

def id=(x)
  if @tree == nil
    @id = x
    return
  end
  raise "Error can not call id=(#{x}) for this node."
end