Java

Java support comes shipped with Emacs in the form of java-mode.

List of notable Java modes

• malabar-mode is a Java mode which was originally by Espen Wiborg. It has Maven integration, JUnit integration, support for Java generics, simple refactoring support and more. (no longer maintained)
• JDEE, Java Development Environment for Emacs, has intelligent Java code completion among other things. (jdee is currently maintained on github)
• java-mode provides basic Java 1.4 syntax highlighting.
• emacs-eclim communicates with the eclim plugin in Eclipse to get a headless Eclipse instance do the heavy-lifting of completion, simple refactoring, building, and code navigation when editing files in Emacs.
• meghanada-emacs aims to help with Gradle and Maven, code completion, jumping to declarations and more. It's based on meghanada-server written in Java, for JDK >= 1.8.

See also

java-mode

List of Java editing related Articles

• jdee and checkstyle
• Really short article on how to auto complete java package names
• Comprehensive article (based on eclim)
• Why not emacs