Error Prone
javawriter
Error Prone | javawriter | |
---|---|---|
16 | 10 | |
6,724 | 10,693 | |
0.4% | 0.3% | |
9.4 | 6.2 | |
8 days ago | 3 days ago | |
Java | Java | |
Apache License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Error Prone
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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.
error-prone is good for some extra static analysis.
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How to use Java Records
A special kind of validation is enforcing that record fields are not null. (Un)fortunately, records do not have any special behavior regarding nullability. You can use tools like NullAway or Error Prone to prevent null in your code in general, or you can add checks to your records:
- Prusti: Static Analyzer for Rust
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Why is `suspend` a language keyword, but @Composable and @Serializable are annotations
I am all in favour to more third side libraries adding functionalities, like Lombok, Manifold and error prone. As well as smaller projects like this shameless plug and what appears in this list
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Picnic loves Error Prone: producing high-quality and consistent Java code
If only Google didn't suck when it came to Java9+ support... https://github.com/google/error-prone/issues/2649
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What does the future hold for Project Amber?
I haven't used it. I use Google's ErrorProne + Lombok to prevent NPEs in java.
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Plans for Compile-time Null Pointer Safety?
Take a look at NullAway, a plugin for Error Prone.
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What I miss in Java, the perspective of a Kotlin developer
For some of this stuff, there are compiler extensions that allow extra type checking to be added e.g. Google Error-Prone: https://github.com/google/error-prone with stuff like: https://errorprone.info/bugpattern/ReturnMissingNullable.
Doesn't help you with third party libraries, but across an org applying that rule (and others!) typically ensures some consistency.
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A guide on how to improve your coding skills with static code analysis.
How to build a static analysis plugin. Google has a framework for Java with a good tutorial.
- Error Prone 2.11.0 Released. Requires JDK11+
javawriter
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Supercharge Your Spring Boot Services with Multiple Data Sources! Introducing spring-multi-data-source!
javapoet (for generating code in Java): square/javapoet: A Java API for generating .java source files. (github.com)
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Supercharge Your Spring Boot Services with Multiple Data Sources! Introudcing spring-multi-data-source!
Resources: 1. Spring Boot Official Documentation on configuring multiple data sources: Spring Boot Reference Documentation 2. javapoet (for generating code in Java): square/javapoet: A Java API for generating .java source files. (github.com) 3. Guide to Annotation Processing in Java: Java Annotation Processing and Creating a Builder | Baeldung
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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.
Javapoet. This helped me a lot, because i wrote two generators, one for one employer, who don't like dynamic generators, so the first was to generate mappers like mapstruct does; from model to pojos and viceversa. The second one was a static testing pojo factory generator; this last one i made public (it's pretty basic and now we have projects like instancio and podam) its name is mother-factory.
- Generare de cod pentru Java
- Any news on the Classfile API?
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Proposed: A new CMake scripting language usable alongside existing one
> can you show an example of how you'd parse, say, a .java.in
The canonical way to do such a thing is through the java annotation processing api [1] and using a tool like java poet [2]. Before you did that, you'd probably decide if you wanted to instead use bytecode generation with a library like bytebuddy [3]
But, assuming for some reason, you wanted to torture yourself and actually consume a java.in file and apply a regex, then you'd probably pull out the "maven-replacer-plugin" [4] and configure that for the task at hand. (or use your favorite templating language plugin. There's a million of them).
Though, to be fair, this really isn't something that comes up in regular java programming due to the nature of the ecosystem. Anything you'd want to codegen likely already has a library and anything you didn't would receive (legitimate) push back.
[1] https://www.baeldung.com/java-annotation-processing-builder
[2] https://github.com/square/javapoet
[3] https://bytebuddy.net/
[4] https://github.com/beiliubei/maven-replacer-plugin
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Scaffolding multiple java files
I’ve used a maven archetype before with velocitemplate. That solution was iffy so we then migrated to using https://github.com/square/javapoet to generate the java source and write it to the desired files. I think we also used the google formatter library so the files would be formatted after generating.
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20+ Trending and Popular Java Open Source Project
JavaPoet
- May be a stupid question: Why are computer programs that modify themselves so uncommon? I can't really think of a use case, but does the phenomenon have a name?
What are some alternatives?
Spotbugs - SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.
FreeBuilder - Automatic generation of the Builder pattern for Java
SonarQube - Continuous Inspection
Joda-Beans - Java library to provide an API for beans and properties.
PMD - An extensible multilanguage static code analyzer.
SDMLib
Checkstyle - Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.
parceler - :package: Android Parcelables made easy through code generation.
FindBugs - The new home of the FindBugs project
NetworkParser - Framework for serialization to Json, XML, Byte and Excel, therefore an oviparous wool milk sow J
infer - A static analyzer for Java, C, C++, and Objective-C
ParcelablePlease - Annotation Processor for generating Parcelable code