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java-design-patterns/double-dispatch
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Anurag Agarwal f2c91eb836 Resolves checkstyle errors for delegation dependency-injection dirty-flag double-buffer double-checked-locking double-dispatch (#1068) 
* Reduces checkstyle errors in delegation

* Reduces checkstyle errors in dependency-injection

* Reduces checkstyle errors in dirty-flag

* Reduces checkstyle errors in double-buffer

* Reduces checkstyle errors in double-checked-locking

* Reduces checkstyle errors in double-dispatch
2019-11-10 19:31:19 +02:00
..
etc
#190 Remove urm plugin
2017-11-28 20:55:52 +02:00
src
Resolves checkstyle errors for delegation dependency-injection dirty-flag double-buffer double-checked-locking double-dispatch (#1068)
2019-11-10 19:31:19 +02:00
pom.xml
Update license headers
2019-10-12 20:05:54 +03:00
README.md
#190 Remove pumlids from readmes
2017-11-28 21:28:53 +02:00

README.md

layout, title, folder, permalink, categories, tags
layout title folder permalink categories tags
pattern Double Dispatch double-dispatch /patterns/double-dispatch/ Other
Java
Difficulty-Intermediate
Idiom

Intent

Double Dispatch pattern is a way to create maintainable dynamic behavior based on receiver and parameter types.

alt text

Applicability

Use the Double Dispatch pattern when

  • the dynamic behavior is not defined only based on receiving object's type but also on the receiving method's parameter type.

Real world examples