inst/doc/multiple-java-with-targets-callr.R

## -----------------------------------------------------------------------------
library(rJavaEnv)
getOption("rJavaEnv.valid_major_java_versions")


## -----------------------------------------------------------------------------
use_java("8")
"8" == java_check_version_cmd(quiet = TRUE)
"8" == java_check_version_rjava(quiet = TRUE)


## -----------------------------------------------------------------------------
use_java(17)
"17" == java_check_version_cmd(quiet = TRUE)
"17" == java_check_version_rjava(quiet = TRUE)


## -----------------------------------------------------------------------------
use_java(21)
"21" == java_check_version_cmd(quiet = TRUE)
"21" == java_check_version_rjava(quiet = TRUE)


## -----------------------------------------------------------------------------
library(rJavaEnv)
use_java("17")


## -----------------------------------------------------------------------------
rJavaEnv::use_java("17")


## -----------------------------------------------------------------------------
java_17_distrib <- java_download("17")
java_unpack(java_17_distrib)

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rJavaEnv documentation built on Sept. 14, 2024, 1:07 a.m.