kiwi.util
Interface Sequence
- All Known Implementing Classes:
- ArraySequence, VectorSequence
- public abstract interface Sequence
- extends Enumeration
An extension of Enumeration
that allows rewinding to the first
component and retrieval of the number of items in the collection. This
interface can be useful in situations where an immutable collection of
(possibly mutable) objects must be passed between objects, and where the
sequential access provided by Enumeration
is not sufficiently
flexible.
- Version:
- 1.0 (05/98)
- Author:
- Mark Lindner, PING Software Group
Method Summary |
int |
getSize()
Get the length of the sequence. |
void |
rewind()
Rewind the sequence back to the first item. |
rewind
public void rewind()
- Rewind the sequence back to the first item.
getSize
public int getSize()
- Get the length of the sequence.
- Returns:
- The number of items in the sequence.