Package org.apache.hadoop.metrics2.source

Enum Class JvmMetricsInfo

java.lang.Object
java.lang.Enum<JvmMetricsInfo>
org.apache.hadoop.metrics2.source.JvmMetricsInfo
All Implemented Interfaces:
Serializable, Comparable<JvmMetricsInfo>, Constable, MetricsInfo
@Private public enum JvmMetricsInfo extends Enum<JvmMetricsInfo> implements MetricsInfo
JVM and logging related metrics info instances

  • Enum Constant Details

  • Method Details

    • values

      public static JvmMetricsInfo[] 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 JvmMetricsInfo 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

    • description

      public String description()
      Description copied from interface: MetricsInfo
      Typically the description corresponds to annotation Metric.about() or the name of the class.
      Specified by:
      description in interface MetricsInfo
      Returns:
      the description of the metric/tag

    • toString

      public String toString()
      Overrides:
      toString in class Enum<JvmMetricsInfo>