has_java {photon} | R Documentation |
Utility function to check if Java is installed and if it has the right version.
has_java(version = NULL)
version |
Character string specifying the minimum version of Java.
If the installed Java version is lower than this, returns |
A logical vector of length 1.
has_java() # Is Java installed?
has_java("11") # Is Java > 11 installed?