layout, title, folder, permalink, categories, language, tags
| layout | title | folder | permalink | categories | language | tags | |
|---|---|---|---|---|---|---|---|
| pattern | Twin | twin | /patterns/twin/ | Structural | en |
|
Intent
Twin pattern is a design pattern which provides a standard solution to simulate multiple inheritance in java
Class diagram
Applicability
Use the Twin idiom when
- To simulate multiple inheritance in a language that does not support this feature.
- To avoid certain problems of multiple inheritance such as name clashes.