Class: Benedictus::Plan::Tree

Inherits:
Object
  • Object
show all
Defined in:
lib/benedictus/plan/tree.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(root, planning_time: nil, execution_time: nil, triggers: [], raw: nil) ⇒ Tree

Returns a new instance of Tree.



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# File 'lib/benedictus/plan/tree.rb', line 8

def initialize(root, planning_time: nil, execution_time: nil, triggers: [], raw: nil)
  @root           = root
  @planning_time  = planning_time
  @execution_time = execution_time
  @triggers       = triggers
  @raw            = raw
end

Instance Attribute Details

#execution_time ⇒ Object (readonly)

Returns the value of attribute execution_time.



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# File 'lib/benedictus/plan/tree.rb', line 6

def execution_time
  @execution_time
end

#planning_time ⇒ Object (readonly)

Returns the value of attribute planning_time.



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# File 'lib/benedictus/plan/tree.rb', line 6

def planning_time
  @planning_time
end

#raw ⇒ Object (readonly)

Returns the value of attribute raw.



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# File 'lib/benedictus/plan/tree.rb', line 6

def raw
  @raw
end

#root ⇒ Object (readonly)

Returns the value of attribute root.



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# File 'lib/benedictus/plan/tree.rb', line 6

def root
  @root
end

#triggers ⇒ Object (readonly)

Returns the value of attribute triggers.



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# File 'lib/benedictus/plan/tree.rb', line 6

def triggers
  @triggers
end

Instance Method Details

#analyzed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/benedictus/plan/tree.rb', line 32

def analyzed?
  root.analyzed?
end

#each_node(&block) ⇒ Object 



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# File 'lib/benedictus/plan/tree.rb', line 16

def each_node(&block)
  return enum_for(:each_node) unless block

  traverse(root, &block)
end

#total_cost ⇒ Object 



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# File 'lib/benedictus/plan/tree.rb', line 22

def total_cost
  root.total_cost
end

#total_rows ⇒ Object 



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# File 'lib/benedictus/plan/tree.rb', line 36

def total_rows
  root.actual_rows || root.plan_rows
end

#total_time ⇒ Object 



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# File 'lib/benedictus/plan/tree.rb', line 26

def total_time
  return execution_time if execution_time

  root.actual_total_time
end

#warnings ⇒ Object 



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# File 'lib/benedictus/plan/tree.rb', line 40

def warnings
  each_node.flat_map(&:warnings)
end