Objenesis VS ClassGraph

Compare Objenesis vs ClassGraph and see what are their differences.

Objenesis

Okay, it's pretty easy to instantiate objects in Java through standard reflection. However there are many cases where you need to go beyond what reflection provides. For example, if there's no public constructor, you want to bypass the constructor code, or set final fields. There are numerous clever (but fiddly) approaches to getting around this and this library provides a simple way to get at them. You will find the official site here. (by easymock)

ClassGraph

An uber-fast parallelized Java classpath scanner and module scanner. (by classgraph)
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Objenesis ClassGraph
2 3
578 2,639
-0.2% 0.5%
8.6 8.9
1 day ago about 12 hours ago
Java Java
Apache License 2.0 MIT License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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Objenesis

Posts with mentions or reviews of Objenesis. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-06-06.

ClassGraph

Posts with mentions or reviews of ClassGraph. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-10-12.
  • reflection and instantiation in java
    1 project | /r/learnprogramming | 21 Dec 2021
    If you provide more detail, I can probably give you a better answer. You should also checkout ClassGraph. It has tons of functions that can make usage of Reflection a whole lot easier.
  • Custom Annotation Scanning with Spring Boot
    2 projects | /r/learnjava | 12 Oct 2021
    There are libraries like classgraph that can be used in java applications that do not use spring framework. If your application do not use spring framework or spring boot, you can refer to the classgraph library documentation and proceed.
  • Get list of objects/classes/interfaces under a package
    2 projects | /r/androiddev | 3 Jul 2021
    I'm building an app with Jetpack Compose in Kotlin, and I would like to get a list of material icons from the package androidx.compose.material.icons. I think scanning the package and get the list of objects would be good enough, so I have tried using classgraph and reflections but both of them return an empty list even when I scanned with no filters i.e just input the package name (I followed their sample code). I hope someone who has done this before can show me the correct approach to this issue, thanks a lot

What are some alternatives?

When comparing Objenesis and ClassGraph you can also consider the following projects:

Reflections - Java runtime metadata analysis

ReflectASM - High performance Java reflection

jOOR - jOOR - Fluent Reflection in Java jOOR is a very simple fluent API that gives access to your Java Class structures in a more intuitive way. The JDK's reflection APIs are hard and verbose to use. Other languages have much simpler constructs to access type meta information at runtime. Let us make Java reflection better.

MOOS - C# x64 operating system programming with the .NET native ahead-of-time compilation technology.

platform - The Jakarta EE Platform project produces the Jakarta EE platform specification, which is an umbrella specification that aggregates all other Jakarta EE specifications.

VTIL-Core - Virtual-machine Translation Intermediate Language

Flowable (V6) - A compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.

llvm-project - The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

tutorials