Posted by gouessej on Nov 23, 2016; 11:52am
URL: https://forum.jogamp.org/Is-this-the-correct-way-to-draw-rotated-text-with-TextRenderer-tp4037443p4037448.html

Sorry but the right documentation is here:
http://jogamp.org/deployment/jogamp-next/javadoc/jogl/javadoc/com/jogamp/opengl/util/awt/TextRenderer.html#flush()

Your link points to an obsolete documentation managed by Oracle whereas it's none of its business since about 6 years.