Jimfs
Jackson JSON Processor
Jimfs | Jackson JSON Processor | |
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5 | 23 | |
2,380 | 8,827 | |
0.3% | 0.6% | |
8.5 | 6.6 | |
about 9 hours ago | about 1 month ago | |
Java | ||
Apache License 2.0 | - |
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Jimfs
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How to write unit tests in C++ relying on non-code files?
Java has in-memory file systems that are essentially geared for this exact use case, eg jimfs[0]. You create your filesystem and any files you need when your tests are starting up, and your classes talk to them rather than the “real” ones. Maybe a similar project exists for the C++ ecosystem?
[0] https://github.com/google/jimfs
- An in-memory file system for Java
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Any library you would like to recommend to others as it helps you a lot? For me, mapstruct is one of them. Hopefully I would hear some other nice libraries I never try.
Recently been using JIMFS. Made my tests much faster and cleaner!
- An in memory file system
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Working and unit testing with temporary files in Java
I use Google's JIMFS "Just In Memory Filesystem" https://github.com/google/jimfs in my unit tests and have been very happy. No need to clean something up that disappears as soon as the test is over. Let's you create unix or windows style filesystems and I've used it to test a disk space healthcheck because you can set a limit to the size of the filesystem it creates. Very flexible and easy to use.
Jackson JSON Processor
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Data API for Amazon Aurora Serverless v2 with AWS SDK for Java - Part 2 Executing SQL statements
We can then easily convert this string value into the array of Products using librares like Jackson.
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Consuming and Testing third party API's using Spring Webclient
The above class maps the json data to a java object we can work with. We use Lombok to generate constructors, getters and setters for our code and the Jackson Project to handle serialization and deserialization of json to pojo . We know the response is an array of objects representing the coffee and so above data structure is fit for this.
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Any library you would like to recommend to others as it helps you a lot? For me, mapstruct is one of them. Hopefully I would hear some other nice libraries I never try.
Jackson. Because JSON.
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Create a custom Jackson JsonSerializer und JsonDeserializer for mapping values
For my series of articles, I also wanted to see how this requirement to mapping values could be implemented with Jackson.
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Is rust serde unique?
In practical terms, Jackson achieves the same purpose for Java. It was born as a Json parser, but nowadays supports multiple formats and it's widely used in the Java community.
- Recommend packages for formatting JSON for a command line Java program?
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Forward Compatible Enum Values in API with Java Jackson
How can Jackson library help you out?
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Generate Kotlin client for a complex web API
jackson
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Primeiros passos no desenvolvimento Java em 2023: um guia particular
Jackson para lidar com JSON;
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How to build a Snowflake API?
An example of a Snowflake API request using Java. This example uses Java’s built-in HttpClient and constructs JSON manually, so it doesn’t require additional dependencies; however, in production, you should use a library like Jackson for constructing JSON. Additionally, for stronger typing, you could use Apollo’s Kotlin-based GraphQL client.
What are some alternatives?
Modern Java - A Guide to Java 8 - Modern Java - A Guide to Java 8
MapStruct - An annotation processor for generating type-safe bean mappers
Lanterna - Java library for creating text-based GUIs
Moshi - A modern JSON library for Kotlin and Java.
OpenRefine - OpenRefine is a free, open source power tool for working with messy data and improving it
Gson - A Java serialization/deserialization library to convert Java Objects into JSON and back
Joda-Money - Java library to represent monetary amounts.
Hibernate - Hibernate's core Object/Relational Mapping functionality
LightAdmin - [PoC] Pluggable CRUD UI library for Java web applications
Carteasy - A Shopping cart library for Android that allows you add to add items to cart and retrieve at ease using JSONObjects.
Codename One - Cross-platform framework for building truly native mobile apps with Java or Kotlin. Write Once Run Anywhere support for iOS, Android, Desktop & Web.
Yasson - Eclipse Yasson project