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26 Commits

Author SHA1 Message Date
b10b9c159e Update abstract-factory/README.md 2021-06-05 12:50:40 +05:30
0aaa5dab01 Grammatical fixes 2021-06-05 09:26:08 +03:00
6cf025447a fix: change 'swinged' to 'swung' in sword.java and hammer.java of bridge pattern ()
* minor (non-coding) change

* Update Sword.java
2021-06-04 21:50:40 +03:00
dafe02f1be docs: add JuanManuelAbate as a contributor ()
* docs: update README.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>
2021-06-04 21:39:47 +03:00
784cdee819 localizations: Spanish translation and languages codes ()
*  Move translations to a new directory to have more organization

*  spanish translation

*  change the language codes to follow ISO 639-1 and change the links

*  remove country flags
2021-06-04 21:36:42 +03:00
5e434b783e fix: added license headers to newly created files () 2021-05-31 22:39:42 +03:00
f597fc1b07 fix: Fixed pages showing up in wrong language ()
* Fix languages

* Missed change for version number

* Add language field for presentation

* Revert change in README for double buffer

Co-authored-by: Jackie Nim <=>
2021-05-19 19:49:05 +03:00
1b880c1818 docs: add tao-sun2 as a contributor ()
* docs: update README.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>
2021-05-17 22:09:29 +03:00
Tao
e498c25675 feature: add table module pattern ()
* modify table module pattern

* fix code smells

* resolve conversation

Co-authored-by: tao-sun2 <sustc18st@gmai.com>
Co-authored-by: Ilkka Seppälä <iluwatar@users.noreply.github.com>
2021-05-17 22:06:35 +03:00
122e6edb38 feature: resolve for Lockable Object pattern. ()
* Added Lockable-Object pattern. Closes .

* Refactor method name.

* Refactor sonar lint bugs.

* Added tests and enum Constants.

* Increase coverage.

* Changed @Data to Getters and Setters.

* Iluwatar's comment on pull request .

* Fixed codes mells.

* Incremented wait time to 3 seconds.

* Reduced wait time to 2 seconds.

* Cleaned Code Smells.

* Incremented wait time, removed cool down.

* Refactored README.md file.

Co-authored-by: Subhrodip Mohanta <subhrodipmohanta@gmail.com>
2021-05-14 21:26:41 +05:30
ea3c9d955e docs: add EdisonE3 as a contributor ()
* docs: update README.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

Co-authored-by: Subhrodip Mohanta <hello@subho.xyz>
Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>
2021-05-11 19:17:36 +05:30
f1feb3f6a0 feature: Implement Presentation Model Pattern ()
*  initial all componets

*  add src and tests

*  add diagram

*  add README

*  add README

*  change pom.xml

*  change pom.xml

*  change pom.xml

*  update pom.xml

*  change some code smell

*  change some code smell

*  update test

*  add javadoc

*  remove author tag

*  add lombok @AllArgsConstructor

*  fix code converge

*  fix code converge

*  fix code converge

*  add javadoc

*  fix code smell

*  fix code smell

*  add log information

*  remove unused import

*  add javadoc and more test

*  modify test

*  fix checkstyle

*  remove useless code and add more javadoc and test.

*  add package-info.java.

*  add package-info.java.

*  add more test.

*  fix code smell.

*  fix code smell and increase code coverage.

*  fix code smell.

*  update README.md

*  update README.md

*  make this demo better

*  satisfy checkstyle

*  make some field static.

*  make some fields static.

*  rename some fields static.

* Delete package-info.java

Co-authored-by: Subhrodip Mohanta <subhrodipmohanta@gmail.com>
2021-05-11 19:16:11 +05:30
VR
1388e38744 docs: Correcting the URL to fix ()
* Correcting the Hyperlink to redirect to the correct URL.
Corresponds to bug 

* Deleting the extra Hyphen(-) that was incorrectly added.

* Corrected the contributors inside the Readme file.

Updated the correct number of contributors to be in sync with `master`

Co-authored-by: Subhrodip Mohanta <hello@subho.xyz>
2021-05-11 16:30:30 +05:30
1dd26289e5 docs: add JackieNim as a contributor ()
* docs: update README.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>
2021-05-09 17:00:47 +03:00
241a7ad9a2 docs: add DEV-VRUPER as a contributor ()
* docs: update README.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

Co-authored-by: Subhrodip Mohanta <hello@subho.xyz>
Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>
2021-05-07 00:01:23 +05:30
VR
32b33480dd docs: Correcting the Hyperlink to redirect to correct URL. ()
Corresponds to bug 

Co-authored-by: Subhrodip Mohanta <hello@subho.xyz>
2021-05-06 23:55:29 +05:30
068fa0371e docs: Translate some of the README docs into Chinese ()
* docs: translated docs to zh

* docs: translated doc of sharding pattern to Chinese

* docs: translated doc of factory pattern to Chinese

* docs: translated doc of factory-kit pattern to Chinese

Co-authored-by: Subhrodip Mohanta <hello@subho.xyz>
2021-05-06 23:27:16 +05:30
b5aaa94794 docs: replace more suitable translation ()
Co-authored-by: Subhrodip Mohanta <hello@subho.xyz>
2021-05-03 20:25:57 +05:30
825b5a9a29 docs: translated the async method invocation pattern into Chinese () 2021-05-02 20:34:34 +03:00
31890f67e6 updated with neccessary changes () 2021-05-01 21:22:35 +03:00
41b1462eed [Security] Bump spring-webmvc from 5.0.13.RELEASE to 5.0.17.RELEASE ()
Bumps [spring-webmvc](https://github.com/spring-projects/spring-framework) from 5.0.13.RELEASE to 5.0.17.RELEASE. **This update includes a security fix.**
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](https://github.com/spring-projects/spring-framework/compare/v5.0.13.RELEASE...v5.0.17.RELEASE)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: Subhrodip Mohanta <hello@subho.xyz>
Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>
2021-05-01 10:29:50 +05:30
276549d156 [Security] Bump jackson.version from 2.10.2 to 2.12.3 ()
Bumps `jackson.version` from 2.10.2 to 2.12.3.

Updates `jackson-core` from 2.10.2 to 2.12.3
- [Release notes](https://github.com/FasterXML/jackson-core/releases)
- [Commits](https://github.com/FasterXML/jackson-core/compare/jackson-core-2.10.2...jackson-core-2.12.3)

Updates `jackson-databind` from 2.10.2 to 2.12.3
- [Release notes](https://github.com/FasterXML/jackson/releases)
- [Commits](https://github.com/FasterXML/jackson/commits)

Updates `jackson-annotations` from 2.10.2 to 2.12.3
- [Release notes](https://github.com/FasterXML/jackson/releases)
- [Commits](https://github.com/FasterXML/jackson/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: Subhrodip Mohanta <hello@subho.xyz>
Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>
2021-05-01 10:29:05 +05:30
d67b625a74 docs: add STudio26 as a contributor ()
* docs: update README.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

Co-authored-by: Subhrodip Mohanta <hello@subho.xyz>
Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>
2021-04-29 18:55:41 +05:30
1b14ebcbb1 Improve french translation, fix some typographic issues. ()
* Improve french translation, fix some typographic issues.

* Improve french translation.

Co-authored-by: Subhrodip Mohanta <hello@subho.xyz>
2021-04-29 18:54:03 +05:30
a471ce25da translated the balking pattern into Chinese ()
Co-authored-by: Subhrodip Mohanta <hello@subho.xyz>
2021-04-29 18:51:14 +05:30
74caa0c4e5 docs: add Al-assad as a contributor ()
* docs: update README.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

Co-authored-by: Subhrodip Mohanta <hello@subho.xyz>
Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>
2021-04-29 18:49:45 +05:30
287 changed files with 5643 additions and 173 deletions
.all-contributorsrc
.github/workflows
README.md
abstract-document
abstract-factory
active-object
acyclic-visitor
adapter
aggregator-microservices
ambassador
api-gateway
arrange-act-assert
assets/flags
async-method-invocation
balking
bridge
README.md
src
main
java
com
iluwatar
builder
business-delegate
bytecode
caching
callback
chain
circuit-breaker
cloud-static-content-hosting
collection-pipeline
combinator
command
commander
composite-entity
composite
converter
cqrs
dao
data-bus
data-locality
data-mapper
data-transfer-object
decorator
delegation
dependency-injection
dirty-flag
double-buffer
double-checked-locking
double-dispatch
eip-aggregator
eip-message-channel
eip-publish-subscribe
eip-splitter
eip-wire-tap
event-aggregator
event-asynchronous
event-driven-architecture
event-queue
event-sourcing
execute-around
extension-objects
facade
factory-kit
factory-method
factory
feature-toggle
filterer
fluentinterface
flux
flyweight
fr
front-controller
game-loop
guarded-suspension
half-sync-half-async
hexagonal
intercepting-filter
interpreter
iterator
layers
lazy-loading
leader-election
leader-followers
localization
ar
es
fr
ko
README.md
adapter
factory
observer
prototype
singleton
strategy
tr
zh
README.md
abstract-document
abstract-factory
active-object
acyclic-visitor
adapter
aggregator-microservices
ambassador
api-gateway
arrange-act-assert
async-method-invocation
balking
bridge
builder
business-delegate
caching
callback
chain
circuit-breaker
collection-pipeline
command
composite-entity
composite
converter
dao
data-bus
data-mapper
data-transfer-object
decorator
delegation
dependency-injection
dirty-flag
double-checked-locking
facade
factory-kit
factory-method
factory
interpreter
iterator
observer
private-class-data
producer-consumer
proxy
sharding
state
strategy
template-method
version-number
visitor
lockable-object
marker
master-worker-pattern
mediator
memento
model-view-controller
model-view-presenter
model-view-viewmodel
README.mdpom.xml
src
main
assembly
java
webapp
WEB-INF
module
monad
monostate
multiton
mute-idiom
naked-objects
null-object
object-mother
object-pool
observer
page-object
parameter-object
partial-response
pipeline
poison-pill
pom.xml
presentation
priority-queue
private-class-data
producer-consumer
promise
property
prototype
proxy
queue-load-leveling
reactor
README.md
src
main
java
com
iluwatar
reader-writer-lock
registry
repository
resource-acquisition-is-initialization
retry
role-object
saga
separated-interface
servant
serverless
service-layer
service-locator
sharding
singleton
spatial-partition
special-case
specification
state
step-builder
strangler
strategy
subclass-sandbox
table-module
template-method
thread-pool
throttling
tls
tolerant-reader
trampoline
transaction-script
twin
typeobjectpattern
unit-of-work
update-method
value-object
version-number
visitor

@ -1476,8 +1476,61 @@
"avatar_url": "https://avatars.githubusercontent.com/u/22493821?v=4",
"profile": "https://al-assad.github.io/notion/",
"contributions": [
"translation",
"projectManagement"
"translation"
]
},
{
"login": "STudio26",
"name": "Alain",
"avatar_url": "https://avatars.githubusercontent.com/u/6988911?v=4",
"profile": "https://github.com/STudio26",
"contributions": [
"translation"
]
},
{
"login": "DEV-VRUPER",
"name": "VR",
"avatar_url": "https://avatars.githubusercontent.com/u/30525467?v=4",
"profile": "https://github.com/DEV-VRUPER",
"contributions": [
"doc"
]
},
{
"login": "JackieNim",
"name": "JackieNim",
"avatar_url": "https://avatars.githubusercontent.com/u/4138836?v=4",
"profile": "https://github.com/JackieNim",
"contributions": [
"code"
]
},
{
"login": "EdisonE3",
"name": "EdisonE3",
"avatar_url": "https://avatars.githubusercontent.com/u/52118917?v=4",
"profile": "https://github.com/EdisonE3",
"contributions": [
"code"
]
},
{
"login": "tao-sun2",
"name": "Tao",
"avatar_url": "https://avatars.githubusercontent.com/u/66189688?v=4",
"profile": "https://github.com/tao-sun2",
"contributions": [
"code"
]
},
{
"login": "JuanManuelAbate",
"name": "Juan Manuel Abate",
"avatar_url": "https://avatars.githubusercontent.com/u/16357060?v=4",
"profile": "https://github.com/JuanManuelAbate",
"contributions": [
"translation"
]
}
],

@ -40,26 +40,26 @@ jobs:
steps:
- name: Checkout Code
uses: actions/checkout@master
uses: actions/checkout@v2
with:
# Disabling shallow clone for improving relevancy of SonarQube reporting
fetch-depth: 0
- name: Set up JDK 11
uses: actions/setup-java@master
uses: actions/setup-java@v2
with:
java-version: 11
distribution: 'adopt'
- name: Cache SonarCloud packages
uses: actions/cache@master
uses: actions/cache@v2
with:
path: ~/.sonar/cache
key: ${{ runner.os }}-sonar
restore-keys: ${{ runner.os }}-sonar
- name: Cache Maven dependencies
uses: actions/cache@master
uses: actions/cache@v2
with:
path: ~/.m2/repository
key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}

@ -38,16 +38,16 @@ jobs:
steps:
- name: Checkout Code
uses: actions/checkout@master
uses: actions/checkout@v2
- name: Set up JDK 11
uses: actions/setup-java@master
uses: actions/setup-java@v2
with:
java-version: 11
distribution: 'adopt'
- name: Cache Maven Dependecies
uses: actions/cache@master
uses: actions/cache@v2
with:
path: ~/.m2/repository
key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}

@ -10,12 +10,12 @@
[![Coverage](https://sonarcloud.io/api/project_badges/measure?project=iluwatar_java-design-patterns&metric=coverage)](https://sonarcloud.io/dashboard?id=iluwatar_java-design-patterns)
[![Join the chat at https://gitter.im/iluwatar/java-design-patterns](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/iluwatar/java-design-patterns?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
<!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
[![All Contributors](https://img.shields.io/badge/all_contributors-162-orange.svg?style=flat-square)](#contributors-)
[![All Contributors](https://img.shields.io/badge/all_contributors-168-orange.svg?style=flat-square)](#contributors-)
<!-- ALL-CONTRIBUTORS-BADGE:END -->
<br/>
Read in different language : [![CN](/assets/flags/CN.png)**CN**](/zh/README.md), [![KR](/assets/flags/KR.png)**KR**](/ko/README.md), [![FR](/assets/flags/FR.png)**FR**](/fr/README.md), [![TR](/assets/flags/TR.png)**TR**](/tr/README.md), [![AR](/assets/flags/AR.png)**AR**](/ar/README.md)
Read in different language : [**zh**](/localization/zh/README.md), [**ko**](/localization/ko/README.md), [**fr**](/localization/fr/README.md), [**tr**](/localization/tr/README.md), [**ar**](/localization/ar/README.md), [**es**](/localization/es/README.md)
<br/>
@ -317,7 +317,15 @@ This project is licensed under the terms of the MIT license.
</tr>
<tr>
<td align="center"><a href="https://github.com/zWeBrain"><img src="https://avatars.githubusercontent.com/u/46642512?v=4?s=100" width="100px;" alt=""/><br /><sub><b>zWeBrain</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=zWeBrain" title="Code">💻</a></td>
<td align="center"><a href="https://al-assad.github.io/notion/"><img src="https://avatars.githubusercontent.com/u/22493821?v=4?s=100" width="100px;" alt=""/><br /><sub><b>余林颖</b></sub></a><br /><a href="#translation-Al-assad" title="Translation">🌍</a> <a href="#projectManagement-Al-assad" title="Project Management">📆</a></td>
<td align="center"><a href="https://al-assad.github.io/notion/"><img src="https://avatars.githubusercontent.com/u/22493821?v=4?s=100" width="100px;" alt=""/><br /><sub><b>余林颖</b></sub></a><br /><a href="#translation-Al-assad" title="Translation">🌍</a></td>
<td align="center"><a href="https://github.com/STudio26"><img src="https://avatars.githubusercontent.com/u/6988911?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Alain</b></sub></a><br /><a href="#translation-STudio26" title="Translation">🌍</a></td>
<td align="center"><a href="https://github.com/DEV-VRUPER"><img src="https://avatars.githubusercontent.com/u/30525467?v=4?s=100" width="100px;" alt=""/><br /><sub><b>VR</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=DEV-VRUPER" title="Documentation">📖</a></td>
</tr>
<tr>
<td align="center"><a href="https://github.com/JackieNim"><img src="https://avatars.githubusercontent.com/u/4138836?v=4?s=100" width="100px;" alt=""/><br /><sub><b>JackieNim</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=JackieNim" title="Code">💻</a></td>
<td align="center"><a href="https://github.com/EdisonE3"><img src="https://avatars.githubusercontent.com/u/52118917?v=4?s=100" width="100px;" alt=""/><br /><sub><b>EdisonE3</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=EdisonE3" title="Code">💻</a></td>
<td align="center"><a href="https://github.com/tao-sun2"><img src="https://avatars.githubusercontent.com/u/66189688?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Tao</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=tao-sun2" title="Code">💻</a></td>
<td align="center"><a href="https://github.com/JuanManuelAbate"><img src="https://avatars.githubusercontent.com/u/16357060?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Juan Manuel Abate</b></sub></a><br /><a href="#translation-JuanManuelAbate" title="Translation">🌍</a></td>
</tr>
</table>

@ -4,6 +4,7 @@ title: Abstract Document
folder: abstract-document
permalink: /patterns/abstract-document/
categories: Structural
language: en
tags:
- Extensibility
---

@ -4,6 +4,7 @@ title: Abstract Factory
folder: abstract-factory
permalink: /patterns/abstract-factory/
categories: Creational
language: en
tags:
- Gang of Four
---
@ -19,9 +20,9 @@ objects without specifying their concrete classes.
## Explanation
Real world example
Real-world example
> To create a kingdom we need objects with a common theme. Elven kingdom needs an Elven king, Elven castle and Elven army whereas Orcish kingdom needs an Orcish king, Orcish castle and Orcish army. There is a dependency between the objects in the kingdom.
> To create a kingdom we need objects with a common theme. The elven kingdom needs an elven king, elven castle, and elven army whereas the orcish kingdom needs an orcish king, orcish castle, and orcish army. There is a dependency between the objects in the kingdom.
In plain words
@ -33,7 +34,7 @@ Wikipedia says
**Programmatic Example**
Translating the kingdom example above. First of all we have some interfaces and implementation for the objects in the
Translating the kingdom example above. First of all, we have some interfaces and implementation for the objects in the
kingdom.
```java
@ -51,21 +52,21 @@ public interface Army {
// Elven implementations ->
public class ElfCastle implements Castle {
static final String DESCRIPTION = "This is the Elven castle!";
static final String DESCRIPTION = "This is the elven castle!";
@Override
public String getDescription() {
return DESCRIPTION;
}
}
public class ElfKing implements King {
static final String DESCRIPTION = "This is the Elven king!";
static final String DESCRIPTION = "This is the elven king!";
@Override
public String getDescription() {
return DESCRIPTION;
}
}
public class ElfArmy implements Army {
static final String DESCRIPTION = "This is the Elven Army!";
static final String DESCRIPTION = "This is the elven Army!";
@Override
public String getDescription() {
return DESCRIPTION;
@ -76,7 +77,7 @@ public class ElfArmy implements Army {
```
Then we have the abstraction and implementations for the kingdom factory
Then we have the abstraction and implementations for the kingdom factory.
```java
public interface KingdomFactory {
@ -110,7 +111,7 @@ public class OrcKingdomFactory implements KingdomFactory {
}
```
Now we have our abstract factory that lets us make family of related objects i.e. Elven kingdom factory creates Elven castle, king and army etc.
Now we have the abstract factory that lets us make a family of related objects i.e. elven kingdom factory creates elven castle, king and army, etc.
```java
var factory = new ElfKingdomFactory();
@ -126,13 +127,13 @@ army.getDescription();
Program output:
```java
This is the Elven castle!
This is the Elven king!
This is the Elven Army!
This is the elven castle!
This is the elven king!
This is the elven Army!
```
Now, we can design a factory for our different kingdom factories. In this example, we created FactoryMaker, responsible for returning an instance of either ElfKingdomFactory or OrcKingdomFactory.
The client can use FactoryMaker to create the desired concrete factory which, in turn, will produce different concrete objects (Army, King, Castle).
Now, we can design a factory for our different kingdom factories. In this example, we created `FactoryMaker`, responsible for returning an instance of either `ElfKingdomFactory` or `OrcKingdomFactory`.
The client can use `FactoryMaker` to create the desired concrete factory which, in turn, will produce different concrete objects (derived from `Army`, `King`, `Castle`).
In this example, we also used an enum to parameterize which type of kingdom factory the client will ask for.
```java
@ -178,8 +179,8 @@ public static void main(String[] args) {
Use the Abstract Factory pattern when
* The system should be independent of how its products are created, composed and represented
* The system should be configured with one of multiple families of products
* The system should be independent of how its products are created, composed, and represented
* The system should be configured with one of the multiple families of products
* The family of related product objects is designed to be used together, and you need to enforce this constraint
* You want to provide a class library of products, and you want to reveal just their interfaces, not their implementations
* The lifetime of the dependency is conceptually shorter than the lifetime of the consumer.
@ -199,7 +200,7 @@ Example use cases
* Dependency injection in java hides the service class dependencies that can lead to runtime errors that would have been caught at compile time.
* While the pattern is great when creating predefined objects, adding the new ones might be challenging.
* The code becomes more complicated than it should be, since a lot of new interfaces and classes are introduced along with the pattern.
* The code becomes more complicated than it should be since a lot of new interfaces and classes are introduced along with the pattern.
## Tutorial

@ -37,7 +37,7 @@ import lombok.extern.slf4j.Slf4j;
*
* <p>The essence of the Abstract Factory pattern is a factory interface ({@link KingdomFactory})
* and its implementations ( {@link ElfKingdomFactory}, {@link OrcKingdomFactory}). The example uses
* both concrete implementations to create a king, a castle and an army.
* both concrete implementations to create a king, a castle, and an army.
*/
@Slf4j
public class App implements Runnable {
@ -60,13 +60,13 @@ public class App implements Runnable {
@Override
public void run() {
LOGGER.info("Elf Kingdom");
LOGGER.info("elf kingdom");
createKingdom(Kingdom.FactoryMaker.KingdomType.ELF);
LOGGER.info(kingdom.getArmy().getDescription());
LOGGER.info(kingdom.getCastle().getDescription());
LOGGER.info(kingdom.getKing().getDescription());
LOGGER.info("Orc Kingdom");
LOGGER.info("orc kingdom");
createKingdom(Kingdom.FactoryMaker.KingdomType.ORC);
LOGGER.info(kingdom.getArmy().getDescription());
LOGGER.info(kingdom.getCastle().getDescription());

@ -28,7 +28,7 @@ package com.iluwatar.abstractfactory;
*/
public class ElfArmy implements Army {
static final String DESCRIPTION = "This is the Elven Army!";
static final String DESCRIPTION = "This is the elven army!";
@Override
public String getDescription() {

@ -28,7 +28,7 @@ package com.iluwatar.abstractfactory;
*/
public class ElfCastle implements Castle {
static final String DESCRIPTION = "This is the Elven castle!";
static final String DESCRIPTION = "This is the elven castle!";
@Override
public String getDescription() {

@ -28,7 +28,7 @@ package com.iluwatar.abstractfactory;
*/
public class ElfKing implements King {
static final String DESCRIPTION = "This is the Elven king!";
static final String DESCRIPTION = "This is the elven king!";
@Override
public String getDescription() {

@ -28,7 +28,7 @@ package com.iluwatar.abstractfactory;
*/
public class OrcArmy implements Army {
static final String DESCRIPTION = "This is the Orc Army!";
static final String DESCRIPTION = "This is the orc army!";
@Override
public String getDescription() {

@ -28,7 +28,7 @@ package com.iluwatar.abstractfactory;
*/
public class OrcCastle implements Castle {
static final String DESCRIPTION = "This is the Orc castle!";
static final String DESCRIPTION = "This is the orc castle!";
@Override
public String getDescription() {

@ -28,7 +28,7 @@ package com.iluwatar.abstractfactory;
*/
public class OrcKing implements King {
static final String DESCRIPTION = "This is the Orc king!";
static final String DESCRIPTION = "This is the orc king!";
@Override
public String getDescription() {

@ -29,14 +29,14 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;
/**
* Test for abstract factory.
* Tests for abstract factory.
*/
class AbstractFactoryTest {
private final App app = new App();
@Test
void king() {
void verifyKingCreation() {
app.createKingdom(Kingdom.FactoryMaker.KingdomType.ELF);
final var kingdom = app.getKingdom();
@ -51,7 +51,7 @@ class AbstractFactoryTest {
}
@Test
void castle() {
void verifyCastleCreation() {
app.createKingdom(Kingdom.FactoryMaker.KingdomType.ELF);
final var kingdom = app.getKingdom();
@ -66,7 +66,7 @@ class AbstractFactoryTest {
}
@Test
void army() {
void verifyArmyCreation() {
app.createKingdom(Kingdom.FactoryMaker.KingdomType.ELF);
final var kingdom = app.getKingdom();
@ -81,7 +81,7 @@ class AbstractFactoryTest {
}
@Test
void createElfKingdom() {
void verifyElfKingdomCreation() {
app.createKingdom(Kingdom.FactoryMaker.KingdomType.ELF);
final var kingdom = app.getKingdom();
@ -97,7 +97,7 @@ class AbstractFactoryTest {
}
@Test
void createOrcKingdom() {
void verifyOrcKingdomCreation() {
app.createKingdom(Kingdom.FactoryMaker.KingdomType.ORC);
final var kingdom = app.getKingdom();

@ -28,10 +28,7 @@ import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
/**
* Issue: Add at least one assertion to this test case.
*
* Solution: Inserted assertion to check whether the execution of the main method in {@link App}
* throws an exception.
* Check whether the execution of the main method in {@link App} throws an exception.
*/
class AppTest {

@ -4,6 +4,7 @@ title: Active Object
folder: active-object
permalink: /patterns/active-object/
categories: Concurrency
language: en
tags:
- Performance
---

@ -4,6 +4,7 @@ title: Acyclic Visitor
folder: acyclic-visitor
permalink: /patterns/acyclic-visitor/
categories: Behavioral
language: en
tags:
- Extensibility
---

@ -4,6 +4,7 @@ title: Adapter
folder: adapter
permalink: /patterns/adapter/
categories: Structural
language: en
tags:
- Gang of Four
---

@ -4,6 +4,7 @@ title: Aggregator Microservices
folder: aggregator-microservices
permalink: /patterns/aggregator-microservices/
categories: Architectural
language: en
tags:
- Cloud distributed
- Decoupling

@ -4,6 +4,7 @@ title: Ambassador
folder: ambassador
permalink: /patterns/ambassador/
categories: Structural
language: en
tags:
- Decoupling
- Cloud distributed

@ -4,6 +4,7 @@ title: API Gateway
folder: api-gateway
permalink: /patterns/api-gateway/
categories: Architectural
language: en
tags:
- Cloud distributed
- Decoupling

@ -4,6 +4,7 @@ title: Arrange/Act/Assert
folder: arrange-act-assert
permalink: /patterns/arrange-act-assert/
categories: Idiom
language: en
tags:
- Testing
---

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@ -4,6 +4,7 @@ title: Async Method Invocation
folder: async-method-invocation
permalink: /patterns/async-method-invocation/
categories: Concurrency
language: en
tags:
- Reactive
---

@ -4,6 +4,7 @@ title: Balking
folder: balking
permalink: /patterns/balking/
categories: Concurrency
language: en
tags:
- Decoupling
---

@ -4,6 +4,7 @@ title: Bridge
folder: bridge
permalink: /patterns/bridge/
categories: Structural
language: en
tags:
- Gang of Four
---

@ -43,7 +43,7 @@ public class Hammer implements Weapon {
@Override
public void swing() {
LOGGER.info("The hammer is swinged.");
LOGGER.info("The hammer is swung.");
enchantment.apply();
}

@ -43,7 +43,7 @@ public class Sword implements Weapon {
@Override
public void swing() {
LOGGER.info("The sword is swinged.");
LOGGER.info("The sword is swung.");
enchantment.apply();
}

@ -4,6 +4,7 @@ title: Builder
folder: builder
permalink: /patterns/builder/
categories: Creational
language: en
tags:
- Gang of Four
---

@ -4,6 +4,7 @@ title: Business Delegate
folder: business-delegate
permalink: /patterns/business-delegate/
categories: Structural
language: en
tags:
- Decoupling
---

@ -4,6 +4,7 @@ title: Bytecode
folder: bytecode
permalink: /patterns/bytecode/
categories: Behavioral
language: en
tags:
- Game programming
---

@ -4,6 +4,7 @@ title: Caching
folder: caching
permalink: /patterns/caching/
categories: Behavioral
language: en
tags:
- Performance
- Cloud distributed

@ -4,6 +4,7 @@ title: Callback
folder: callback
permalink: /patterns/callback/
categories: Idiom
language: en
tags:
- Reactive
---

@ -4,6 +4,7 @@ title: Chain of responsibility
folder: chain
permalink: /patterns/chain/
categories: Behavioral
language: en
tags:
- Gang of Four
---

@ -4,6 +4,7 @@ title: Circuit Breaker
folder: circuit-breaker
permalink: /patterns/circuit-breaker/
categories: Behavioral
language: en
tags:
- Performance
- Decoupling

@ -4,6 +4,7 @@ title: Static Content Hosting
folder: cloud-static-content-hosting
permalink: /patterns/cloud-static-content-hosting/
categories: Cloud
language: en
tags:
- Cloud distributed
---

@ -4,6 +4,7 @@ title: Collection Pipeline
folder: collection-pipeline
permalink: /patterns/collection-pipeline/
categories: Functional
language: en
tags:
- Reactive
---

@ -4,6 +4,7 @@ title: Combinator
folder: combinator
permalink: /patterns/combinator/
categories: Idiom
language: en
tags:
- Reactive
---

@ -4,6 +4,7 @@ title: Command
folder: command
permalink: /patterns/command/
categories: Behavioral
language: en
tags:
- Gang of Four
---

@ -4,6 +4,7 @@ title: Commander
folder: commander
permalink: /patterns/commander/
categories: Concurrency
language: en
tags:
- Cloud distributed
---

@ -4,6 +4,7 @@ title: Composite Entity
folder: composite-entity
permalink: /patterns/composite-entity/
categories: Structural
language: en
tags:
- Enterprise Integration Pattern
---

@ -1,4 +1,28 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
The MIT License
Copyright © 2014-2021 Ilkka Seppälä
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

@ -1,3 +1,26 @@
/*
* The MIT License
* Copyright © 2014-2021 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.compositeentity;
import java.util.Arrays;

@ -1,3 +1,26 @@
/*
* The MIT License
* Copyright © 2014-2021 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.compositeentity;
import java.util.Arrays;

@ -1,3 +1,26 @@
/*
* The MIT License
* Copyright © 2014-2021 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.compositeentity;
/**

@ -1,3 +1,26 @@
/*
* The MIT License
* Copyright © 2014-2021 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.compositeentity;
/**

@ -1,3 +1,26 @@
/*
* The MIT License
* Copyright © 2014-2021 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.compositeentity;
/**

@ -1,3 +1,26 @@
/*
* The MIT License
* Copyright © 2014-2021 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.compositeentity;
/**

@ -1,3 +1,26 @@
/*
* The MIT License
* Copyright © 2014-2021 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.compositeentity;
/**

@ -1,3 +1,26 @@
/*
* The MIT License
* Copyright © 2014-2021 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.compositeentity;
import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;

@ -1,3 +1,26 @@
/*
* The MIT License
* Copyright © 2014-2021 Ilkka Seppälä
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.compositeentity;
import org.junit.jupiter.api.Test;

@ -4,6 +4,7 @@ title: Composite
folder: composite
permalink: /patterns/composite/
categories: Structural
language: en
tags:
- Gang of Four
---

@ -4,6 +4,7 @@ title: Converter
folder: converter
permalink: /patterns/converter/
categories: Creational
language: en
tags:
- Decoupling
---

@ -4,6 +4,7 @@ title: CQRS
folder: cqrs
permalink: /patterns/cqrs/
categories: Architectural
language: en
tags:
- Performance
- Cloud distributed

@ -4,6 +4,7 @@ title: Data Access Object
folder: dao
permalink: /patterns/dao/
categories: Architectural
language: en
tags:
- Data access
---

@ -5,6 +5,7 @@ folder: data-bus
permalink: /patterns/data-bus/
categories: Architectural
language: en
tags:
- Decoupling
---

@ -4,6 +4,7 @@ title: Data Locality
folder: data-locality
permalink: /patterns/data-locality/
categories: Behavioral
language: en
tags:
- Game programming
- Performance

@ -4,6 +4,7 @@ title: Data Mapper
folder: data-mapper
permalink: /patterns/data-mapper/
categories: Architectural
language: en
tags:
- Decoupling
---

@ -4,6 +4,7 @@ title: Data Transfer Object
folder: data-transfer-object
permalink: /patterns/data-transfer-object/
categories: Architectural
language: en
tags:
- Performance
---

@ -4,6 +4,7 @@ title: Decorator
folder: decorator
permalink: /patterns/decorator/
categories: Structural
language: en
tags:
- Gang Of Four
- Extensibility

@ -4,6 +4,7 @@ title: Delegation
folder: delegation
permalink: /patterns/delegation/
categories: Structural
language: en
tags:
- Decoupling
---

@ -4,6 +4,7 @@ title: Dependency Injection
folder: dependency-injection
permalink: /patterns/dependency-injection/
categories: Creational
language: en
tags:
- Decoupling
---

@ -4,6 +4,7 @@ title: Dirty Flag
folder: dirty-flag
permalink: /patterns/dirty-flag/
categories: Behavioral
language: en
tags:
- Game programming
- Performance

@ -4,6 +4,7 @@ title: Double Buffer
folder: double-buffer
permalink: /patterns/double-buffer/
categories: Behavioral
language: en
tags:
- Performance
- Game programming
@ -25,4 +26,4 @@ This pattern is one of those ones where youll know when you need it. If you h
## Credits
* [Game Programming Patterns - Double Buffer]([http://gameprogrammingpatterns.com/double-buffer.html](http://gameprogrammingpatterns.com/double-buffer.html))
* [Game Programming Patterns - Double Buffer](http://gameprogrammingpatterns.com/double-buffer.html)

@ -4,6 +4,7 @@ title: Double Checked Locking
folder: double-checked-locking
permalink: /patterns/double-checked-locking/
categories: Idiom
language: en
tags:
- Performance
---

@ -4,6 +4,7 @@ title: Double Dispatch
folder: double-dispatch
permalink: /patterns/double-dispatch/
categories: Idiom
language: en
tags:
- Extensibility
---

@ -4,6 +4,7 @@ title: EIP Aggregator
folder: eip-aggregator
permalink: /patterns/eip-aggregator/
categories: Integration
language: en
tags:
- Enterprise Integration Pattern
---

@ -4,6 +4,7 @@ title: EIP Message Channel
folder: eip-message-channel
permalink: /patterns/eip-message-channel/
categories: Integration
language: en
tags:
- Enterprise Integration Pattern
---

@ -4,6 +4,7 @@ title: EIP Publish Subscribe
folder: eip-publish-subscribe
permalink: /patterns/eip-publish-subscribe/
categories: Integration
language: en
tags:
- Enterprise Integration Pattern
---

@ -4,6 +4,7 @@ title: EIP Splitter
folder: eip-splitter
permalink: /patterns/eip-splitter/
categories: Integration
language: en
tags:
- Enterprise Integration Pattern
---

@ -4,6 +4,7 @@ title: EIP Wire Tap
folder: eip-wire-tap
permalink: /patterns/eip-wire-tap/
categories: Integration
language: en
tags:
- Enterprise Integration Pattern
---

@ -4,6 +4,7 @@ title: Event Aggregator
folder: event-aggregator
permalink: /patterns/event-aggregator/
categories: Structural
language: en
tags:
- Reactive
---

@ -4,6 +4,7 @@ title: Event-based Asynchronous
folder: event-asynchronous
permalink: /patterns/event-asynchronous/
categories: Concurrency
language: en
tags:
- Reactive
---

@ -4,6 +4,7 @@ title: Event Driven Architecture
folder: event-driven-architecture
permalink: /patterns/event-driven-architecture/
categories: Architectural
language: en
tags:
- Reactive
---

@ -4,6 +4,7 @@ title: Event Queue
folder: event-queue
permalink: /patterns/event-queue/
categories: Concurrency
language: en
tags:
- Game programming
---

@ -4,6 +4,7 @@ title: Event Sourcing
folder: event-sourcing
permalink: /patterns/event-sourcing/
categories: Architectural
language: en
tags:
- Performance
- Cloud distributed

@ -4,6 +4,7 @@ title: Execute Around
folder: execute-around
permalink: /patterns/execute-around/
categories: Idiom
language: en
tags:
- Extensibility
---

@ -4,6 +4,7 @@ title: Extension objects
folder: extension-objects
permalink: /patterns/extension-objects/
categories: Behavioral
language: en
tags:
- Extensibility
---

@ -4,6 +4,7 @@ title: Facade
folder: facade
permalink: /patterns/facade/
categories: Structural
language: en
tags:
- Gang Of Four
- Decoupling

@ -4,6 +4,7 @@ title: Factory Kit
folder: factory-kit
permalink: /patterns/factory-kit/
categories: Creational
language: en
tags:
- Extensibility
---

@ -4,6 +4,7 @@ title: Factory Method
folder: factory-method
permalink: /patterns/factory-method/
categories: Creational
language: en
tags:
- Extensibility
- Gang Of Four

@ -4,6 +4,7 @@ title: Factory
folder: factory
permalink: /patterns/factory/
categories: Creational
language: en
tags:
- Gang of Four
---

@ -4,6 +4,7 @@ title: Feature Toggle
folder: feature-toggle
permalink: /patterns/feature-toggle/
categories: Behavioral
language: en
tags:
- Extensibility
---

@ -4,6 +4,7 @@ title: Filterer
folder: filterer
permalink: /patterns/filterer/
description: Design pattern that helps container-like objects to return filtered version of themselves.# short meta description that shows in Google search results
language: en
categories:
- Functional
tags:

@ -4,6 +4,7 @@ title: Fluent Interface
folder: fluentinterface
permalink: /patterns/fluentinterface/
categories: Functional
language: en
tags:
- Reactive
---

@ -4,6 +4,7 @@ title: Flux
folder: flux
permalink: /patterns/flux/
categories: Structural
language: en
tags:
- Decoupling
---

@ -4,6 +4,7 @@ title: Flyweight
folder: flyweight
permalink: /patterns/flyweight/
categories: Structural
language: en
tags:
- Gang Of Four
- Performance

@ -1,60 +0,0 @@
<!-- Cette ligne doit restée vide pour des raisons de formatage
afin qu'on puisse avoir un affichage agréable comme sur un
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# Les patrons de conception implémentés en Java
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[![All Contributors](https://img.shields.io/badge/all_contributors-148-orange.svg?style=flat-square)](#contributors-)
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# Introduction
Le patron de conception est la meilleure formatalisation qu'un programmeur
peut utiliser pour résoudre un problème lors d'une conception d'une application/system.
Le patron de conception (design pattern) est là pour accélérer le processus de
développement en fournissant des paradigmes éprouvés.
La réutilisation de patron de conception aide à prévenir des problèmes subtiles mais
qui sont à l'origine de problèmes majeures, comme cette pratique augmente la lisibilitée
du code par les développeurs/architectes familiers avec l'utilisation de ces concepts.
# Commencer
Ce site présente des modèles de conception Java. Les solutions ont été développées par des
développeurs et architectes expérimentés de la communauté open source. Les modèles peuvent être parcourus par leurs descriptions de haut niveau ou en regardant leur code source. Les exemples de code source sont bien commentés et peuvent être considérés comme tutoriels de programmation sur la façon d'implémenter un modèle spécifique. Nous utilisons le plus technologies Java open source éprouvées au combat.
Avant de plonger dans le matériau, vous devez vous familiariser avec divers
[Principes de conception de logiciels](https://java-design-patterns.com/principles/).
Toutes les conceptions doivent être aussi simples que possible. Vous devriez commencer par KISS, YAGNI,
et faire la chose la plus simple qui pourrait éventuellement fonctionner principes. Complexité et
les modèles ne devraient être introduits que lorsqu'ils sont nécessaires pour
extensibilité.
Une fois que vous êtes familiarisé avec ces concepts, vous pouvez commencer à explorer
[modèles de conception disponibles](https://java-design-patterns.com/patterns/) par tout
des approches suivantes
- Recherchez un modèle spécifique par son nom. Vous n'en trouvez pas? Veuillez signaler un nouveau modèle [ici](https://github.com/iluwatar/java-design-patterns/issues).
- Utilisation de balises telles que `Performance`, `Gang of Four` ou `Data access`.
- Utilisation des catégories de modèles, `Créatif`, `Comportemental` et autres.
J'espère que les solutions orientées objet présentées sur ce site vous seront utiles
dans vos architectures et ayez autant de plaisir à les apprendre que nous en avons eu à les développer.
# Comment contribuer
Si vous souhaitez contribuer au projet, vous trouverez les informations pertinentes dans
notre [wiki développeur](https://github.com/iluwatar/java-design-patterns/wiki). Nous aiderons
vous et répondez à vos questions dans le [Gitter chatroom](https://gitter.im/iluwatar/java-design-patterns).
# Licence
Ce projet est concédé sous les termes de la licence MIT.

@ -4,6 +4,7 @@ title: Front Controller
folder: front-controller
permalink: /patterns/front-controller/
categories: Structural
language: en
tags:
- Decoupling
---

@ -4,6 +4,7 @@ title: Game Loop
folder: game-loop
permalink: /patterns/game-loop/
categories: Behavioral
language: en
tags:
- Game programming
---

@ -4,6 +4,7 @@ title: Guarded Suspension
folder: guarded-suspension
permalink: /patterns/guarded-suspension/
categories: Concurrency
language: en
tags:
- Decoupling
---

@ -4,6 +4,7 @@ title: Half-Sync/Half-Async
folder: half-sync-half-async
permalink: /patterns/half-sync-half-async/
categories: Concurrency
language: en
tags:
- Performance
---

@ -5,6 +5,7 @@ folder: hexagonal
permalink: /patterns/hexagonal/
pumlformat: svg
categories: Architectural
language: en
tags:
- Decoupling
---

@ -4,6 +4,7 @@ title: Intercepting Filter
folder: intercepting-filter
permalink: /patterns/intercepting-filter/
categories: Behavioral
language: en
tags:
- Decoupling
---

@ -4,6 +4,7 @@ title: Interpreter
folder: interpreter
permalink: /patterns/interpreter/
categories: Behavioral
language: en
tags:
- Gang of Four
---

@ -4,6 +4,7 @@ title: Iterator
folder: iterator
permalink: /patterns/iterator/
categories: Behavioral
language: en
tags:
- Gang of Four
---

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