Class: Heapy::Alive::ObjectTracker

Inherits:
Object
  • Object
show all
Defined in:
lib/heapy/alive.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(object_id: nil, address: nil, to_s:) ⇒ ObjectTracker

Returns a new instance of ObjectTracker.



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# File 'lib/heapy/alive.rb', line 232

def initialize(object_id: nil, address: nil, to_s: )
  if object_id
    @address = "0x#{ (object_id << 1).to_s(16) }"
  else
    @address = address
  end

  raise "must provide address: #{@address.inspect}" if @address.nil?

  @tracked_to_s = to_s.dup
  @retained_by  = nil
end

Instance Attribute Details

#address ⇒ Object (readonly)

Returns the value of attribute address.



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# File 'lib/heapy/alive.rb', line 230

def address
  @address
end

#raw_json_hash ⇒ Object

Returns the value of attribute raw_json_hash.



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# File 'lib/heapy/alive.rb', line 266

def raw_json_hash
  @raw_json_hash
end

#tracked_to_s ⇒ Object (readonly)

Returns the value of attribute tracked_to_s.



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# File 'lib/heapy/alive.rb', line 230

def tracked_to_s
  @tracked_to_s
end

Instance Method Details

#id2ref ⇒ Object 



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# File 'lib/heapy/alive.rb', line 245

def id2ref
  Heapy::Alive.address_to_object(address)
end

#object_retained? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/heapy/alive.rb', line 253

def object_retained?
  raw_json_hash && raw_json_hash["address"]
end

#retained_by ⇒ Object 



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# File 'lib/heapy/alive.rb', line 262

def retained_by
  @retained_by || Heapy::Alive.retained_by(tracer: self)
end

#retainer_array ⇒ Object 



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# File 'lib/heapy/alive.rb', line 257

def retainer_array
  @retained_by ||= []
  @retained_by
end

#root? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/heapy/alive.rb', line 249

def root?
  false
end