Method 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

• <T> public Iterator<T> iterator()

  Allows an Enumeration to behave like an Iterable. Note that the Iterator.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

• <T> public Stream<T> 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

• <T> public List<T> toList()

  Convert an enumeration to a List.

  Returns:

  a List

  Since:

  1.5.0

• <T> public Set<T> toSet()

  Convert an enumeration to a Set.

  Returns:

  a Set

  Since:

  1.8.0