Explanation for design patterns

Question

Explanation for design patterns

iluwatar opened this issue 7 years ago · 40 comments

Answer 1 · 2017-08-12T14:22:42.000Z

Changed https://github.com/iluwatar/java-design-patterns/wiki/02.-Pattern-template a bit. There is no diagram anymore. Explanation section was added.

Answer 2 · 2020-05-22T22:50:49.000Z

:@iluwatar OK if I work on an explanation for Mediator?

Answer 3 · 2020-05-31T07:52:21.000Z

Thanks @pshirley go ahead. Your contribution is warmly welcome!

Answer 4 · 2020-08-08T19:22:41.000Z

Hello, I referred to your other explanation and come up with private data class explanation. Would love to have some comment and advice. #1482

Answer 5 · 2020-12-14T09:30:24.000Z

Is it available ? @iluwatar

Answer 6 · 2020-12-14T18:26:40.000Z

Yes @kanwarpreet25 which pattern do you want to work on?

Answer 7 · 2020-12-17T05:53:50.000Z

@iluwatar visitor pattern

Answer 8 · 2020-12-29T08:07:41.000Z

@kanwarpreet25 I think it's already in quite good shape. See https://java-design-patterns.com/patterns/visitor/ What aspects would you improve?

Answer 9 · 2021-09-29T06:06:48.000Z

Can I start working on this?.
Didn't see anyone assigned to this task. @iluwatar @ohbus

Answer 10 · 2021-09-29T08:11:18.000Z

Can I start working on this?. Didn't see anyone assigned to this task. @iluwatar @ohbus

As this is a continuous effort please feel free to make contributions on the same.

Answer 11 · 2021-09-29T08:35:17.000Z

Sounds good @ohbus. Does anyone work on the collection pipeline?

Answer 12 · 2021-09-30T19:04:54.000Z

I don't think so, please go ahead @AJESH-CR

Answer 13 · 2021-10-01T10:31:31.000Z

May I start working on event-driven-architecture ? @ohbus @iluwatar

Answer 14 · 2021-10-01T10:39:01.000Z

May I start working on event-driven-architecture ? @ohbus @iluwatar

Sure thing! Please go ahead!!

Answer 15 · 2021-10-02T16:31:29.000Z

@ohbus, just wondering where can I find the explanations like "https://github.com/kamranahmedse/design-patterns-for-humans" for the above mentioned topics(that are done), coz I might find some useful when I learn them...

Answer 16 · 2021-10-03T06:10:57.000Z

@ohbus, just wondering where can I find the explanations like "https://github.com/kamranahmedse/design-patterns-for-humans" for the above mentioned topics(that are done), coz I might find some useful when I learn them...

More than finding this is about how you would like to explain in simple words what you have understood already.

This is about connecting trivial things that we interact with daily and explaining them in your own way.

Answer 17 · 2021-10-03T16:23:41.000Z

I've already done all the explanations part but I haven't got to create the programmatic example. Should I continue doing it? since it will take a long time for me to create the right codes. Thank you :)

Answer 18 · 2021-10-04T04:40:45.000Z

I've already done all the explanations part but I haven't got to create the programmatic example. Should I continue doing it? since it will take a long time for me to create the right codes. Thank you :)

The programmatic examples are already done unless you are implementing a pattern that is yet to be included in this repository.

Answer 19 · 2021-10-04T16:41:17.000Z

@iluwatar @ohbus The Changes are ready to review.
Thanks

Answer 20 · 2021-10-08T08:49:38.000Z

@iluwatar @ohbus The updates for explanation is ready to review.

Answer 21 · 2021-10-19T09:55:04.000Z

Can I work on the twin design pattern?

Answer 22 · 2022-09-20T02:27:11.000Z

I've made the pull request but it fails in 1 test and I'm a beginner to open source. Can someone explain why I'm failed in that test.
Test:
if [ -n "${CIRCLE_PR_NUMBER}" ]; then MAVEN_OPTS="-Xmx3000m" xvfb-run ./mvnw -B clean verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar \ -Dsonar.pullrequest.key=${CIRCLE_PR_NUMBER} \ -Dsonar.pullrequest.branch=${CIRCLE_BRANCH} \ -Dsonar.pullrequest.base=master else echo "No Sonar PR analysis as this is not a pull request" fi

Answer 23 · 2022-09-21T18:32:40.000Z

@ohbus could you take a look at this ^

Answer 24 · 2022-10-05T18:53:26.000Z

@iluwatar could I work on delegation?

Answer 25 · 2022-10-06T05:48:45.000Z

Sure, go ahead @JanFidor

Answer 26 · 2022-10-06T11:07:33.000Z

@iluwatar @ohbus May I work on the subclass-sandbox?

Answer 27 · 2022-10-06T11:08:22.000Z

@iluwatar Could I contribute to the event-queue?
Thanks.

Answer 28 · 2022-10-06T11:12:06.000Z

@iluwatar Can I please contribute to the factory-kit?

Answer 29 · 2022-10-06T11:19:44.000Z

@iluwatar Can I work on the role-object part? Cheers.

Answer 30 · 2022-10-08T09:52:19.000Z

Excellent, go ahead @murphShaw @SammanPali @murphShaw @annieS987

Answer 31 · 2022-10-09T05:08:39.000Z

@iluwatar Hello, can I be assigned the data-bus design pattern?

Answer 32 · 2022-10-09T06:56:51.000Z

Ok @u7281975

Answer 33 · 2022-10-13T05:08:06.000Z

@iluwatar Hi, can I be assigned the reader-writer-lock pattern?

Answer 34 · 2022-10-13T05:21:25.000Z

@iluwatar Hi, can I be assigned to the data-mapper design pattern?

Answer 35 · 2022-10-13T17:51:56.000Z

Github doesn't allow me to add any more assignees, but consider yourselves hired @steph88ss and @XianWu99

Answer 36 · 2022-10-19T13:55:40.000Z

I want to help in this issue

Answer 37 · 2022-10-19T17:02:48.000Z

@shubhig226 please mention the pattern you'd like to work on

Answer 38 · 2022-10-26T09:17:08.000Z

@iluwatar Can I please work on Producer-Consumer?

Answer 39 · 2022-10-26T17:11:03.000Z

Sure, go ahead @ManviGoel26

Answer 40 · 2022-10-29T20:09:40.000Z

I have split up this issue into multiple independent ones e.g. "Explanation for Bridge". If you are working on some explanation, please comment on the new issue and I'll assign it to you. I'll close this task now.