aspectj software package provides aspect-oriented extension for Java - tools, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install aspectj
aspectj is installed in your system.
Make ensure the aspectj package were installed using the commands given below,
$ sudo dpkg-query -l | grep aspectj *
You will get with aspectj package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Development |
| Package | aspectj |
| Version | 1.8.8-1 |
| Description | aspect-oriented extension for Java - tools |
| Sub Section | Devel |