$ sudo apt-get update
$ sudo apt-get install libjnr-constants-java 

libjnr-constants-java is installed in your system.

Make ensure the libjnr-constants-java package were installed using the commands given below,

$ sudo dpkg-query -l | grep libjnr-constants-java *

You will get with libjnr-constants-java package name, version, architecture and description in a table

libjnr-constants-java package basic information: