Poller (nacos-client 1.0.0 1.0.0 API)

All Known Implementing Classes:

GenericPoller
```
public interface Poller<T>
```
Author:

nkorange

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`T`	`next()`	Get next element selected by poller
`Poller<T>`	`refresh(List<T> items)`	Update items stored in poller

- Method Detail
  - next
```
T next()
```
    Get next element selected by poller
    
    Returns:
    
    next element
  - refresh
```
Poller<T> refresh(List<T> items)
```
    Update items stored in poller
    
    Parameters:
    
    items - new item list
    
    Returns:
    
    new poller instance