Method: Weak::Map#default

Defined in:
lib/weak/map.rb

#default(key = UNDEFINED) ⇒ Object

Returns the default value for the given ‘key`. The returned value will be determined either by the default proc or by the default value. With no argument, returns the current default value (initially `nil`). If `key` is given, returns the default value for `key`, regardless of whether that key exists.

Parameters:

  • key (Object) (defaults to: UNDEFINED) —

    if given, we return the default value for this key

Returns:

  • (Object) —

    the default value for ‘key` if given, or weak map’s default value

[View source]

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# File 'lib/weak/map.rb', line 375

def default(key = UNDEFINED)
  if UNDEFINED.equal? key
    @default_value
  else
    _default(key)
  end
end