Method: Weak::Set::WeakKeys#each

Defined in:
lib/weak/set/weak_keys.rb

#each {|element| ... } ⇒ self, Enumerator

Calls the given block once for each live element in self, passing that element as a parameter. Returns the weak set itself.

If no block is given, an Enumerator is returned instead.

Yields:

  • (element) —

    calls the given block once for each element in self

Yield Parameters:

  • element (Object) —

    the yielded value

Returns:

  • (self, Enumerator) —

    self if a block was given or an Enumerator if no block was given.



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# File 'lib/weak/set/weak_keys.rb', line 62

def each
  return enum_for(__method__) { size } unless block_given?

  @map.values.each do |obj|
    yield(obj) unless DeletedEntry === obj
  end
  self
end