CompletableSpout (Storm 2.7.1 API)

All Known Implementing Classes:

FixedTupleSpout, TestEventLogSpout
```
public interface CompletableSpout
```

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default void`	`clean()`	Cleanup any global state kept.
`boolean`	`isExhausted()`	Check whether spout is exhausted.
`default void`	`startup()`	Prepare the spout (globally) before starting the topology.

- Method Detail
  - isExhausted
```
boolean isExhausted()
```
    Check whether spout is exhausted.
    
    Returns:
    
    true if all the tuples have been completed else false.
  - clean
```
default void clean()
```
    Cleanup any global state kept.
  - startup
```
default void startup()
```
    Prepare the spout (globally) before starting the topology.