* Made minor changes in some patterns such as removed throws clause where not needed, changed incorrect order of arguments in assertEquals * Minor refactorings and code style changes. 1) Removed several use of raw types 2) Removed unnecessary throws clauses 3) Used lambda expressions wherever applicable 4) Used apt assertion methods for readability 5) Use of try with resources wherever applicable 6) Corrected incorrect order of assertXXX arguments * Removed unused import from Promise * Addressed review comments * Addressed checkstyle issue
layout, title, folder, permalink, categories, tags
layout | title | folder | permalink | categories | tags | ||
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pattern | Twin | twin | /patterns/twin/ | Creational |
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Intent
Twin pattern is a design pattern which provides a standard solution to simulate multiple inheritance in java
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.