# Memento Pattern ## Description Capture an object's internal state without violating encapsulation, so that the object can be restored to this state later. ## Use Cases Load this skill when you need to solve design problems described by this pattern in your code. ## Guidelines 1. Analyze whether current code structure matches the pattern's intent. 2. Refactor or implement following the pattern's typical structure. 3. Ensure the pattern introduction reduces coupling or improves flexibility. ## Detailed Reference For more details, diagrams, and code examples: [Memento Pattern - RefactoringGuru](https://refactoringguru.cn/design-patterns/memento)