Narendra Pathai 2aa9e78ddd
Minor refactorings and code style changes (#807)
* 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
2018-10-23 13:45:41 +05:30
..
2017-11-28 20:55:52 +02:00
2015-11-14 17:38:35 +08:00
2017-11-28 21:28:53 +02:00

layout, title, folder, permalink, categories, tags
layout title folder permalink categories tags
pattern Twin twin /patterns/twin/ Creational
Java
Difficulty-Intermediate

Intent

Twin pattern is a design pattern which provides a standard solution to simulate multiple inheritance in java

alt text

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.

Credits