Merge branch 'iluwatar:master' into master

Author: sanurah

.all-contributorsrc

@@ -3484,6 +3484,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "Suchismita-Deb",
+      "name": "Suchismita Deb",
+      "avatar_url": "https://avatars.githubusercontent.com/u/68535074?v=4",
+      "profile": "https://github.com/Suchismita-Deb",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 6,

README.md

@@ -6,7 +6,7 @@
 [![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-382-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-383-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 <br/>
@@ -569,6 +569,7 @@ This project is licensed under the terms of the MIT license.
       <td align="center" valign="top" width="16.66%"><a href="https://github.com/johnklint81"><img src="https://avatars.githubusercontent.com/u/70539458?v=4?s=100" width="100px;" alt="John Klint"/><br /><sub><b>John Klint</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=johnklint81" title="Code">💻</a></td>
       <td align="center" valign="top" width="16.66%"><a href="https://github.com/sanurah"><img src="https://avatars.githubusercontent.com/u/16178588?v=4?s=100" width="100px;" alt="Sanura Hettiarachchi"/><br /><sub><b>Sanura Hettiarachchi</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=sanurah" title="Code">💻</a></td>
       <td align="center" valign="top" width="16.66%"><a href="https://github.com/2897robo"><img src="https://avatars.githubusercontent.com/u/31699375?v=4?s=100" width="100px;" alt="Kim Gi Uk"/><br /><sub><b>Kim Gi Uk</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=2897robo" title="Code">💻</a></td>
+      <td align="center" valign="top" width="16.66%"><a href="https://github.com/Suchismita-Deb"><img src="https://avatars.githubusercontent.com/u/68535074?v=4?s=100" width="100px;" alt="Suchismita Deb"/><br /><sub><b>Suchismita Deb</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=Suchismita-Deb" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>

adapter/README.md

@@ -35,6 +35,10 @@ Wikipedia says
 
 > In software engineering, the adapter pattern is a software design pattern that allows the interface of an existing class to be used as another interface. It is often used to make existing classes work with others without modifying their source code.
 
+Sequence diagram
+
+![Adapter sequence diagram](./etc/adapter-sequence-diagram.png "Adapter sequence diagram")
+
 ## Programmatic Example of Adapter Pattern in Java
 
 The Adapter Pattern example in Java shows how a class with an incompatible interface can be adapted to work with another class.

adapter/etc/adapter-sequence-diagram.png

@@ -33,6 +33,10 @@ Microsoft documentation states
 
 > An ambassador service can be thought of as an out-of-process proxy which is co-located with the client. This pattern can be useful for offloading common client connectivity tasks such as monitoring, logging, routing, security (such as TLS), and resiliency patterns in a language agnostic way. It is often used with legacy applications, or other applications that are difficult to modify, in order to extend their networking capabilities. It can also enable a specialized team to implement those features.
 
+Sequence diagram
+
+![Ambassador sequence diagram](./etc/ambassador-sequence-diagram.png "Ambassador sequence diagram")
+
 ## Programmatic Example of Ambassador Pattern in Java
 
 In this example of the Ambassador Pattern in Java, we demonstrate how to implement latency checks, logging, and retry mechanisms to improve system reliability.

ambassador/README.md

@@ -44,6 +44,10 @@ In plain words
 
 > Implement a façade or adapter layer between different subsystems that don't share the same semantics. This layer translates requests that one subsystem makes to the other subsystem. Use this pattern to ensure that an application's design is not limited by dependencies on outside subsystems. This pattern was first described by Eric Evans in Domain-Driven Design.
 
+Sequence diagram
+
+![Anti-Corruption Layer sequence diagram](./etc/anti-corruption-layer-sequence-diagram.png "Anti-Corruption Layer sequence diagram")
+
 ## Programmatic Example of Anti-Corruption Layer Pattern in Java
 
 The ACL design pattern in Java provides an intermediary layer that translates data formats, ensuring that integration between different systems does not lead to data corruption.

ambassador/etc/ambassador-sequence-diagram.png

@@ -38,6 +38,10 @@ WikiWikiWeb says
 
 > Arrange/Act/Assert is a pattern for arranging and formatting code in UnitTest methods.
 
+Flowchart
+
+![Arrange/Act/Assert flowchart](./etc/arrange-act-assert-flowchart.png "Arrange/Act/Assert flowchart")
+
 ## Programmatic Example of Arrange/Act/Assert Pattern in Java
 
 We need to write comprehensive and clear unit test suite for a class. Using the Arrange/Act/Assert pattern in Java testing ensures clarity.