| Pattern | Description | Status |
|---|---|---|
| Factory Method | Defers instantiation of an object to a specialized function for creating instances | ✔ |
| Abstract Factory | Provides an interface for creating families of releated objects | ✔ |
| Builder | Builds a complex object using simple objects | ✔ |
| Singleton | Restricts instantiation of a type to one object | ✔ |
| Pattern | Description | Status |
|---|---|---|
| Strategy | Enables an algorithm's behavior to be selected at runtime | ✔ |
| State | Encapsulates varying behavior for the same object based on its internal state | ✔ |
| Pattern | Description | Status |
|---|---|---|
| Adapter | allows objects with incompatible interfaces to collaborate. | ✔ |
| Decorator | Adds behavior to an object, statically or dynamically | ✔ |