ThreadLocalDirectory.ObservableUpdater (vespajlib 7.489.25 API)

Type Parameters:

AGGREGATOR - as for ThreadLocalDirectory.Updater

SAMPLE - as for ThreadLocalDirectory.Updater

All Superinterfaces:

ThreadLocalDirectory.Updater<AGGREGATOR,SAMPLE>

Enclosing class:

ThreadLocalDirectory<AGGREGATOR,SAMPLE>
```
public static interface ThreadLocalDirectory.ObservableUpdater<AGGREGATOR,SAMPLE>
extends ThreadLocalDirectory.Updater<AGGREGATOR,SAMPLE>
```
Implement this interface to be able to view the contents of a ThreadLocalDirectory without resetting the local instances in each thread.

See Also:

ThreadLocalDirectory.view()

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`AGGREGATOR`	`copy(AGGREGATOR current)`	Create an application specific copy of the AGGREGATOR for a thread.

Methods inherited from interface com.yahoo.concurrent.ThreadLocalDirectory.Updater
createGenerationInstance, update

- Method Detail
  - copy
```
AGGREGATOR copy(AGGREGATOR current)
```
    Create an application specific copy of the AGGREGATOR for a thread.
    
    Parameters:
    
    current - the AGGREGATOR instance to copy
    
    Returns:
    
    a copy of the incoming parameter