Uses of Class
jdk.jfr.MetadataDefinition

  • Packages that use MetadataDefinition 
    Package Description
    jdk.jfr
    This package provides classes to create events and control Flight Recorder.
    • Uses of MetadataDefinition in jdk.jfr

      Classes in jdk.jfr with annotations of type MetadataDefinition 
      Modifier and Type Class Description
      interface  BooleanFlag
      Event field annotation, specifies that the value is a boolean flag, a true or false value
      interface  Category
      Event annotation, to associate the event type with a category, in the format of a human-readable path.
      interface  ContentType
      Meta annotation, specifies that an annotation represents a content type, such as a time span or a frequency.
      interface  DataAmount
      Event field annotation, specifies that a value represents an amount of data (for example, bytes).
      interface  Description
      Annotation that describes an element by using a sentence or two.
      interface  Enabled
      Event annotation, determines if an event should be enabled by default.
      interface  Experimental
      Annotation that specifies that an element is experimental and may change without notice.
      interface  Frequency
      Event field annotation, specifies that the value is a frequency, measured in Hz.
      interface  Label
      Annotation that sets a human-readable name for an element (for example, "Maximum Throughput").
      interface  MemoryAddress
      Event field annotation, specifies that the value is a memory address.
      interface  Name
      Annotation that overrides the default name for an element (for example, when the default package for an event is not appropriate).
      interface  Percentage
      Event field annotation to use on fractions, typically between 0.0 and 1.0, to specify that the value is a percentage.
      interface  Period
      Event annotation, specifies the default setting value for a periodic event.
      interface  Relational
      Meta annotation for relational annotations, to be used on an annotation.
      class  SettingControl
      Base class to extend to create setting controls.
      interface  StackTrace
      Event annotation, determines whether an event by default has a stack trace or not.
      interface  Threshold
      Event annotation, specifies the default duration below which an event is not recorded (for example, "20 ms").
      interface  Timespan
      Event field annotation, specifies that the value is a duration.
      interface  Timestamp
      Event field annotation, specifies that the value is a point in time.
      interface  TransitionFrom
      Event field annotation, specifies that the event transitioned from a thread.
      interface  TransitionTo
      Event field annotation, specifies that the event will soon transition to a thread.
      interface  Unsigned
      Event field annotation, specifies that the value is of an unsigned data type.

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