Package com.github.rcaller.util

Class Globals

  • public class Globals
extends Object

    • Field Detail

      • cranRepos

        public static String cranRepos

      • RScript_Windows

        public static String RScript_Windows

      • RScript_Linux

        public static String RScript_Linux

      • RScript_Mac

        public static String RScript_Mac

      • Rscript_current

        public static String Rscript_current

      • R_Windows

        public static String R_Windows

      • R_Linux

        public static String R_Linux

      • R_Mac

        public static String R_Mac

      • R_current

        public static String R_current

      • useArrowIfAvailable

        public static boolean useArrowIfAvailable
        Whether we should try to use Apache Arrow for transferring output data

      • failIfArrowNotAvailable

        public static boolean failIfArrowNotAvailable
        Whether we should not use XML as backward behavior if useArrowIfAvailable is true but Arrow is not available

      • standardLocale

        public static Locale standardLocale

      • standardCharset

        public static Charset standardCharset

    • Constructor Detail

      • Globals

        public Globals()

    • Method Detail

      • detect_current_rscript

        public static void detect_current_rscript()

      • isMac

        public static boolean isMac()

      • isWindows

        public static boolean isWindows()

      • findFileRecursively

        public static File findFileRecursively​(File startingPath,
                                       String filename)

      • setRscriptCurrent

        public static void setRscriptCurrent​(String rscript_current)
        Sets the default location of Rscript executable manually. Note that this also sets the default Rscript location for the platform (for the session).
        Parameters:
        rscript_current - path to the Rscript executable

      • setR_current

        public static void setR_current​(String r_current)
        Sets the default location of R executable manually. Note that this also sets the default R location for the platform (for the session).
        Parameters:
        r_current - path to the R executable

      • setRPaths

        public static void setRPaths​(String rscript_current,
                             String r_current)
        Convenience method to set both Rscript and R default paths in one call.
        Parameters:
        rscript_current - path to the Rscript executable
        r_current - path to the R executable

      • getSystemSpecificRPathParameter

        public static String getSystemSpecificRPathParameter​(File file)
        Convenience method to convert parameters for R that contain a path to the correct format.
        Parameters:
        file - object for which the absolute patch is needed

      • setChatset

        public static void setChatset​(Charset charset)
        Sets charset to be used with locale in JVM environment managed by ProcessBuilder. Default charset is UTF-8.
        Parameters:
        charset - charset to encode string before send through ProcessBuilder

      • setLocale

        public static void setLocale​(Locale locale)
        Sets locale to be used with charset in in JVM environment managed by ProcessBuilder. Default locale is the current locale for this instance of JVM.
        Parameters:
        locale - locale to be set with charset in environment managed by ProcessBuilder