Method Detail

• <T> public NavigableSet<T> asChecked(Class<T> type)

  Creates a checked view of a NavigableSet.

  See Also:

  Collections.checkedNavigableSet

  Since:

  5.0.0

• <T> public NavigableSet<T> asReversed()

  Creates a reverse order view of the set. The order of original list will not change.

  
   TreeSet navSet = [2, 4, 1, 3]  // natural order is sorted
   assert navSet.asReversed() == [4, 3, 2, 1] as Set
   

  Type Parameters:

  T - the type of element

  Returns:

  the reversed view NavigableSet

  Since:

  4.0.11

• <T> public NavigableSet<T> asSynchronized()

  Creates a synchronized view of a NavigableSet.

  Returns:

  a synchronized NavigableSet

  See Also:

  Collections.synchronizedNavigableSet

  Since:

  5.0.0

• <T> public NavigableSet<T> asUnmodifiable()

  Creates an unmodifiable view of a NavigableSet.

  Returns:

  an unmodifiable view of the NavigableSet

  See Also:

  Collections.unmodifiableNavigableSet

  asUnmodifiable(java.util.List)

  Since:

  5.0.0

• <T> public NavigableSet<T> reverseEach(Closure closure)

  Iterate over each element of the set in reverse order.

  
   TreeSet navSet = [2, 4, 1, 3]  // natural order is sorted
   List result = []
   navSet.reverseEach { result << it }
   assert result == [4, 3, 2, 1]
   

  Parameters:

  closure - a closure to which each item is passed.

  Returns:

  the original NavigableSet

  Since:

  4.0.11