# Uniform Traversal Interface

> The requirement that collections expose one common interface for stepping through their elements.

Record: `lex:uniform-traversal-interface`
Kind: constraint
Layer: [Design Patterns Core](https://banes-lab.com/records/layer/design-patterns-core.md)
Canonical: https://banes-lab.com/ontology/lexicon#lex-uniform-traversal-interface

## category

- [Behavioral Patterns](https://banes-lab.com/records/lex-category/behavioral-patterns.md)

## referenced-by

- [Iterator Pattern](https://banes-lab.com/records/arch/iterator-pattern.md)