Uses of Annotation Interface
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 sets the default name for an element.
@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.