Class Environment

java.lang.Object
com.strobel.core.Environment
public final class Environment extends Object

  • Field Details

    • logger

      private static final Logger logger

    • VARIABLE_PATTERN

      private static final Pattern VARIABLE_PATTERN

    • OS_NAME

      private static final String OS_NAME

    • OS_NAME_LOWER

      private static final String OS_NAME_LOWER

    • OS_ARCH

      private static final String OS_ARCH

    • ARCH_DATA_MODEL

      private static final String ARCH_DATA_MODEL

  • Constructor Details

    • Environment

      private Environment()
      Make sure nobody can instantiate the class

  • Method Details

    • isWindows

      public static boolean isWindows()

    • isOS2

      public static boolean isOS2()

    • isMac

      public static boolean isMac()

    • isLinux

      public static boolean isLinux()

    • isUnix

      public static boolean isUnix()

    • isFileSystemCaseSensitive

      public static boolean isFileSystemCaseSensitive()

    • is32Bit

      public static boolean is32Bit()

    • is64Bit

      public static boolean is64Bit()

    • isAmd64

      public static boolean isAmd64()

    • isMacX64

      public static boolean isMacX64()

    • getVariable

      public static String getVariable(String variable)
      Get any variable by name if defined on the system
      Parameters:
      variable - The string with variables to expand. It should be something like '$VARIABLE'
      Returns:
      The expanded variable, empty if arg is null or variable is not defined

    • expandVariables

      public static String expandVariables(String s)
      Recursively expands any environment variable(s) defined within a String. If expansion is not possible, the original string will be returned.
      Parameters:
      s - a string possibly containing one or more environment variables
      Returns:
      The input string with all environment variables expanded

    • expandVariables

      public static String expandVariables(String s, boolean recursive)
      Expands any environment variable(s) defined within a String. If expansion is not possible, the original string will be returned.
      Parameters:
      s - a string possibly containing one or more environment variables
      recursive - whether or not variable values should be expanded recursively
      Returns:
      The input string with all environment variables expanded

    • getProcessorCount

      public static int getProcessorCount()

    • isSingleProcessor

      public static boolean isSingleProcessor()