Period (Java SE 10 & JDK 10 )

```
@Retention(RUNTIME)
@Inherited
@Target(TYPE)
public @interface Period
```
Event annotation, determines the default period for a periodic event.

Since:

9

- Field Summary
  
  Fields
  Modifier and Type Fields Description
  
  static String NAME
  Settings name "period" for configuring periodic events
- Optional Element Summary
  
  Optional Elements
  Modifier and Type Optional Element Description
  
  String value
  Returns the default setting value for a periodic setting.

- Field Detail
  - NAME
```
static final String NAME
```
    Settings name "period" for configuring periodic events
- Element Detail
  - value
```
String value
```
    Returns the default setting value for a periodic setting.
    String representation of a positive Long value followed by an empty space and one of the following units
    
    "ns" (nanoseconds)
    "us" (microseconds)
    "ms" (milliseconds)
    "s" (seconds)
    "m" (minutes)
    "h" (hours)
    "d" (days)
    
    Example values, "0 ns", "10 ms" and "1 s".
    A period may also by "everyChunk" which means it is guaranteed come at least once per recording file. The number it is emitted depends on how many time file rotations occurs when data is recorded.
    
    Returns:
    
    the default settings value, , not null
    
    Default:
    
    "everyChunk"