# Page Not Found

The URL `programming/design-patterns/structural/undefined-1` does not exist.

You might be looking for one of these pages:
- [비지터 패턴](https://develop-footprint.gitbook.io/o/programming/design-patterns/behavioral/undefined.md)
- [데코레이터 패턴](https://develop-footprint.gitbook.io/o/programming/design-patterns/structural/decorator.md)
- [어댑터 패턴](https://develop-footprint.gitbook.io/o/programming/design-patterns/structural/adapter.md)
- [퍼사드 패턴](https://develop-footprint.gitbook.io/o/programming/design-patterns/structural/facade.md)
- [브리지 패턴](https://develop-footprint.gitbook.io/o/programming/design-patterns/structural/bridge.md)

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