Intellij IDEA provides autocompletion support for resource bundle keys: <img width="658" alt="screen shot 2018-12-04 at 9 04 10 am" src="https://user-images.githubusercontent.com/148698/49447077-98cb7280-f7a3-11e8-9ad0-20ed39778e02.png"> It should be possible to implement similar feature in jdt.ls (or probably jdt upstream)
Intellij IDEA provides autocompletion support for resource bundle keys:
It should be possible to implement similar feature in jdt.ls (or probably jdt upstream)