Class: Opencdd::RelationTree::Node

Inherits:
Struct
  • Object
show all
Includes:
Enumerable
Defined in:
lib/opencdd/relation_tree.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#children ⇒ Object

Returns the value of attribute children

Returns:

  • (Object) —

    the current value of children



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# File 'lib/opencdd/relation_tree.rb', line 5

def children
  @children
end

#relation ⇒ Object

Returns the value of attribute relation

Returns:

  • (Object) —

    the current value of relation



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# File 'lib/opencdd/relation_tree.rb', line 5

def relation
  @relation
end

Instance Method Details

#depth ⇒ Object 



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# File 'lib/opencdd/relation_tree.rb', line 13

def depth
  return 1 if children.nil? || children.empty?
  1 + children.map(&:depth).max
end

#each(&block) ⇒ Object 



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# File 'lib/opencdd/relation_tree.rb', line 8

def each(&block)
  block.call(self)
  (children || []).each { |c| c.each(&block) }
end

#size ⇒ Object 



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# File 'lib/opencdd/relation_tree.rb', line 18

def size
  1 + (children || []).sum(&:size)
end