Uses of Class
jdk.jfr.MetadataDefinition

Packages that use MetadataDefinition

Package	Description
jdk.jfr	This package contains 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, signifies that 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, signifies that an annotation represents a content type, such as a timespan or a frequency.
interface	DataAmount	Event field annotation, signifies that a value represents an amount of data, for example bytes.
interface	Description	Annotation that describes an element with a sentence or two.
interface	Enabled	Event annotation, determines if an event should be enabled by default.
interface	Experimental	Annotation that signifies that an element is experimental and may change without further notice.
interface	Frequency	Event field annotation, signifies that 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, signifies that value is a memory address.
interface	Name	Annotation that overrides the default name for an element, for instance when the default package for an event is not appropriate.
interface	Percentage	Event field annotation to be used on fractions, typically between 0.0 and 1.0, to signify that the value is a percentage.
interface	Period	Event annotation, determines the default period for a periodic event.
interface	Relational	Meta annotation for relational annotations, to be used on annotation.
class	SettingControl	Base class to extend to create setting controls.
interface	StackTrace	Event annotation, determines if an event should by default have a stack trace or not.
interface	Threshold	Event annotation, determines the default cut-off below which an event should not be recorded, for example "20 ms".
interface	Timespan	Event field annotation, signifies that value is a duration.
interface	Timestamp	Event field annotation, signifies that value is a point in time.
interface	TransitionFrom	Event field annotation, signifies that the event transitioned from a thread.
interface	TransitionTo	Event field annotation, signifies that the event is about to transitions to a thread.
interface	Unsigned	Event field annotation, signifies that value is as unsigned data type.