EmptyEventStream

java.lang.Object
- org.epics.archiverappliance.common.EmptyEventStream

All Implemented Interfaces:

Closeable, AutoCloseable, Iterable<Event>, EventStream, RemotableOverRaw
```
public class EmptyEventStream
extends Object
implements EventStream, RemotableOverRaw
```
Instead of returning null, in some cases, it may be more convenient to return a EventStream with no events

Author:

mshankar

- Constructor Summary
  
  Constructors
  Constructor Description
  
  EmptyEventStream(String pvName, ArchDBRTypes type)
- Method Summary
  
  Modifier and Type Method Description
  
  void close()
  
  RemotableEventStreamDesc getDescription()
  
  Iterator<Event> iterator()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface java.lang.Iterable
    forEach, spliterator

- Constructor Detail
  - EmptyEventStream
```
public EmptyEventStream(String pvName,
                        ArchDBRTypes type)
```
- Method Detail
  - iterator
```
public Iterator<Event> iterator()
```
    Specified by:
    
    iterator in interface Iterable<Event>
  - close
```
public void close()
           throws IOException
```
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface Closeable
    
    Throws:
    
    IOException
  - getDescription
```
public RemotableEventStreamDesc getDescription()
```
    Specified by:
    
    getDescription in interface EventStream
    
    Specified by:
    
    getDescription in interface RemotableOverRaw