Class: Tengine::Job::Vertex::AnyVisitor

Inherits:
Object
  • Object
show all
Defined in:
lib/tengine/job/vertex.rb

Instance Method Summary collapse

Constructor Details

#initialize(&block) ⇒ AnyVisitor

Returns a new instance of AnyVisitor.



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# File 'lib/tengine/job/vertex.rb', line 140

def initialize(&block)
  @block = block
end

Instance Method Details

#visit(vertex) ⇒ Object 



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# File 'lib/tengine/job/vertex.rb', line 143

def visit(vertex)
  if result = @block.call(vertex)
    return result
  end
  vertex.children.each do |child|
    if result = child.accept_visitor(self)
      return result
    end
  end
  return nil
end