fix(iterator): ensure HasNext does not advance state #47
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- Refactored bufferedIterator to make HasNext idempotent. - Added peek logic to prefetch the next valid node without advancing. - Updated HasNext and Next to align with the expected behavior in docs. - Added test cases to verify HasNext idempotency and empty iterator behavior. Signed-off-by: Pavel Larkin <[email protected]>
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Dec 16, 2024
- Refactored bufferedIterator to make HasNext idempotent. - Added peek logic to prefetch the next valid node without advancing. - Updated HasNext and Next to align with the expected behavior in docs. - Added test cases to verify HasNext idempotency and empty iterator behavior. Signed-off-by: Pavel Larkin <[email protected]>
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This PR resolves issue #46.
bufferedIteratorto makeHasNextidempotent.peeklogic to prefetch the next valid node without advancing.HasNextandNextto align with the expected behavior in docs.HasNextidempotency and empty iterator behavior.