Methods Detail

• public boolean asBoolean()

  Coerce an enumeration instance to a boolean value. An enumeration is coerced to false if there are no more elements to enumerate, and to true otherwise.

  Returns:

  the boolean value

  Since:

  1.7.0

• public Iterator iterator()

  Allows an Enumeration to behave like an Iterable. Note that the Iterator#remove() remove() method is unsupported since the underlying Enumeration doesn't provide a mechanism for removing items.

  Returns:

  an Iterator for the given Enumeration

  Since:

  1.0

• public Stream stream()

  Returns a sequential Stream with the specified element(s) as its source.

  def tokens = new StringTokenizer('one two')
  assert tokens.stream().toList() == ['one', 'two']
  

  Since:

  3.0.0

• public List toList()

  Convert an enumeration to a List.

  Returns:

  a List

  Since:

  1.5.0

• public Set toSet()

  Convert an enumeration to a Set.

  Returns:

  a Set

  Since:

  1.8.0