Allow subclasses to access the list objects.
The size others might want to allocate to hold data relevant to this Index.
Clears the index.
Return an object at the given position or throws an exception if it's not found.
Like index, but throw an exception if the entry is not already there.
Returns an immutable view of the index.
Return a densely-packed positive integer index for the given object.
If positive, throw error if Index reaches size larger than this.
Wipe the Index clean
(Changed in version 2.9.0) The behavior of
scanRight has changed. The previous behavior can be reproduced with scanRight.reverse.
Returns a synchronized view of the index.
(Changed in version 2.9.0)
transpose throws an
IllegalArgumentException if collections are not uniformly sized.