Posted by philjord on Jan 20, 2019; 8:01am
URL: https://forum.jogamp.org/Java3D-OpenGL-ES-tp4039401p4039411.html

GL2ES2 is one of the compatibility profiles that Jogl will return when requested.

This profile will allow you to call any of the GL2 functions calls as well as any of the OpenGL ES2 function calls on the profile and Jogl sorts out in the background how to make calls on the device driver.
In this post
http://forum.jogamp.org/What-profile-to-choose-tp3575514p3575561.html 
Sven covers the the concept in more detail.