Method: Concurrent::AtomicReference#update

Defined in:
lib/concurrent-ruby/concurrent/atomic/atomic_reference.rb

#update {|Object| ... } ⇒ Object

Pass the current value to the given block, replacing it with the block’s result. May retry if the value changes during the block’s execution.

Yields:

  • (Object) —

    Calculate a new value for the atomic reference using given (old) value

Yield Parameters:

  • old_value (Object) —

    the starting value of the atomic reference

Returns:

  • (Object) —

    the new value



196
197
198
199
200
201
202
203
204
 
# File 'lib/concurrent-ruby/concurrent/atomic/atomic_reference.rb', line 196

class AtomicReference < AtomicReferenceImplementation

  # @return [String] Short string representation.
  def to_s
    format '%s value:%s>', super[0..-2], get
  end

  alias_method :inspect, :to_s
end