Install aspectj-doc by entering the following commands in the terminal:
sudo apt update sudo apt install aspectj-doc
aspect-oriented extension for Java - documentation
AspectJ enables the clean modularization of crosscutting concerns such as: error checking and handling, synchronization, context-sensitive behavior, performance optimizations, monitoring and logging, debugging support, multi-object protocols. . This package provides AspectJ Programming Guide, Diagnosis Guide and Development Environment Guide and Development Kit Developer's Notebook.