Class: Low::Events::EventTree

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ EventTree

Returns a new instance of EventTree.



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# File 'lib/pool/event_tree.rb', line 9

def initialize
  @root_event = nil
  @current_event = nil

  @sequence = []
end

Instance Attribute Details

#current_event ⇒ Object

Returns the value of attribute current_event.



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# File 'lib/pool/event_tree.rb', line 7

def current_event
  @current_event
end

#root_event ⇒ Object (readonly)

Returns the value of attribute root_event.



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# File 'lib/pool/event_tree.rb', line 6

def root_event
  @root_event
end

#sequence ⇒ Object (readonly)

Returns the value of attribute sequence.



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# File 'lib/pool/event_tree.rb', line 6

def sequence
  @sequence
end

Instance Method Details

#branch(event:) ⇒ Object 



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# File 'lib/pool/event_tree.rb', line 16

def branch(event:)
  @sequence << event

  if @root_event.nil?
    @root_event = event
    @current_event = event
  else
    @current_event.children << event
  end
end