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Eclipse Collections is a comprehensive collections library for Java. The library enables productivity and performance by delivering an expressive and efficient set of APIs and types. The iteration protocol was inspired by the Smalltalk collection framework, and the collections are compatible with the Java Collection Framework types.
Eclipse Collections is compatible with Java 8+. Eclipse Collections is a part of the OpenJDK Quality Outreach program, and it is validated for different versions of the OpenJDK.
Why Eclipse Collections?
- Productivity
- Performance
Learn Eclipse Collections
- Some Quick Code Examples
- Eclipse Collections Katas, a fun way to help you learn idiomatic Eclipse Collections usage.
- Start Here - Pet Kata
- Continue Here - Company Kata
- Eclipse Collections Reference Guide and Javadoc
- Serializing Eclipse Collections with Jackson
- Articles and Blogs
Eclipse Collections and JDK Compatibility Matrix
EC | 7.x.x | 8.x.x | 9.x.x | 10.0.0 | 10.1.0 | 10.2.0 | 10.3.0 | 10.4.0 |
---|---|---|---|---|---|---|---|---|
JDK 5 | ✓ | |||||||
JDK 6 | ✓ | |||||||
JDK 7 | ✓ | |||||||
JDK 8 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
JDK 9 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||
JDK 10 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||
JDK 11 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||
JDK 12 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||
JDK 13 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||
JDK 14 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||
JDK 15 | ✓ |
Acquiring Eclipse Collections
Maven
<dependency>
<groupId>org.eclipse.collections</groupId>
<artifactId>eclipse-collections-api</artifactId>
<version>10.4.0</version>
</dependency>
<dependency>
<groupId>org.eclipse.collections</groupId>
<artifactId>eclipse-collections</artifactId>
<version>10.4.0</version>
</dependency>
Gradle
implementation 'org.eclipse.collections:eclipse-collections-api:10.4.0'
implementation 'org.eclipse.collections:eclipse-collections:10.4.0'
OSGi Bundle
Eclipse software repository location: http://download.eclipse.org/collections/10.4.0/repository
How to Contribute
We welcome contributions! We accept contributions via pull requests here in GitHub. Please see How To Contribute to get started.
Additional information
- Project Website: http://www.eclipse.org/collections
- Eclipse PMI: https://projects.eclipse.org/projects/technology.collections
- StackOverflow: http://stackoverflow.com/questions/tagged/eclipse-collections
- Mailing lists: https://dev.eclipse.org/mailman/listinfo/collections-dev
- Forum: https://www.eclipse.org/forums/index.php?t=thread&frm_id=329
- Working with GitHub: https://github.com/eclipse/eclipse-collections/wiki/Working-with-GitHub