Class: Tengine::Job::Structure::Visitor::Any

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

Instance Method Summary collapse

Constructor Details

#initialize(&block) ⇒ Any 



11
12
13
 
# File 'lib/tengine/job/structure/visitor.rb', line 11

def initialize(&block)
  @block = block
end

Instance Method Details

#visit(vertex) ⇒ Object 



14
15
16
17
18
19
20
21
22
23
24
 
# File 'lib/tengine/job/structure/visitor.rb', line 14

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