Enum Class VMOption.Origin

java.lang.Object
java.lang.Enum<VMOption.Origin>
com.sun.management.VMOption.Origin
All Implemented Interfaces:
Serializable, Comparable<VMOption.Origin>, Constable
Enclosing class:
VMOption

public static enum VMOption.Origin extends Enum<VMOption.Origin>
Origin of the value of a VM option. It tells where the value of a VM option came from.
Since:
1.6
  • Enum Constant Details

    • DEFAULT

      public static final VMOption.Origin DEFAULT
      The VM option has not been set and its value is the default value.
    • VM_CREATION

      public static final VMOption.Origin VM_CREATION
      The VM option was set at VM creation time typically as a command line argument to the launcher or an argument passed to the VM created using the JNI invocation interface.
    • ENVIRON_VAR

      public static final VMOption.Origin ENVIRON_VAR
      The VM option was set via an environment variable.
    • CONFIG_FILE

      public static final VMOption.Origin CONFIG_FILE
      The VM option was set via a configuration file.
    • MANAGEMENT

      public static final VMOption.Origin MANAGEMENT
      The VM option was set via the management interface after the VM was started.
    • ERGONOMIC

      public static final VMOption.Origin ERGONOMIC
      The VM option was set via the VM ergonomic support.
    • ATTACH_ON_DEMAND

      public static final VMOption.Origin ATTACH_ON_DEMAND
      The VM option was set using the attach framework.
      Since:
      9
    • OTHER

      public static final VMOption.Origin OTHER
      The VM option was set via some other mechanism.
  • Method Details

    • values

      public static VMOption.Origin[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared
    • valueOf

      public static VMOption.Origin valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum class has no constant with the specified name
      NullPointerException - if the argument is null