Java Module jdk.jfr Package jdk.jfr Annotation Type Timespan（JDK11）

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@Retention(RUNTIME)
@Target({FIELD,TYPE,METHOD})
public @interface Timespan

Event field annotation, specifies that the value is a duration.

Since:: 9

Field Summary

Fields
Modifier and Type	Fields	Description
`static String`	`MICROSECONDS`	Unit for microseconds.
`static String`	`MILLISECONDS`	Unit for milliseconds.
`static String`	`NANOSECONDS`	Unit for nanoseconds.
`static String`	`SECONDS`	Unit for seconds.
`static String`	`TICKS`	Unit for ticks.

Optional Element Summary

Optional Elements
Modifier and Type	Optional Element	Description
`String`	`value`	Returns the unit of measure for the time span.

- Field Detail
  - TICKS
```
static final String TICKS
```
    Unit for ticks.
- - SECONDS
```
static final String SECONDS
```
    Unit for seconds.
- - MILLISECONDS
```
static final String MILLISECONDS
```
    Unit for milliseconds.
- - NANOSECONDS
```
static final String NANOSECONDS
```
    Unit for nanoseconds.
- - MICROSECONDS
```
static final String MICROSECONDS
```
    Unit for microseconds.
- Element Detail
  - value
```
String value
```
    Returns the unit of measure for the time span.
    By default, the unit is nanoseconds.
    
    Returns:
    
    the time span unit, default #NANOSECONDS, not null
    
    Default:
    
    "NANOSECONDS"

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