acc-create-iterator
Iterator Pattern Generator
Creates Iterator pattern infrastructure for sequential access to collection elements.
When to Use
| Scenario | Example |
|---|---|
| Traverse collections | Order items, user lists, product catalog |
| Multiple traversal algorithms | Forward, backward, filtered iteration |
| Unified collection interface | Standardize iteration across different types |
| Hide collection structure | Encapsulate internal representation |
Component Characteristics
Iterator Interface
- Extends \Iterator or \IteratorAggregate
- Provides current(), next(), key(), valid()
- Enables foreach compatibility
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