1. 1. Overview
2. 2. Attributes
3. 1. 2.1. Container attributes
   2. 2.2. Variant attributes
   3. 2.3. Field attributes
4. 3. Implementing deserialize
5. 4. Handling errors
6. 1. 4.1. Already available error type
   2. 4.2. Defining your own error
7. 5. FAQ