EventAnnouncement (Flink : 2.0-SNAPSHOT API)

java.lang.Object
- org.apache.flink.runtime.event.AbstractEvent
- - org.apache.flink.runtime.event.RuntimeEvent
  - - org.apache.flink.runtime.io.network.api.EventAnnouncement

All Implemented Interfaces:

IOReadableWritable
```
public class EventAnnouncement
extends RuntimeEvent
```
EventAnnouncement is announcing presence or receiving of an AbstractEvent. That announcedEvent is identified by it's sequence number.

Constructor Summary

Constructors
Constructor Description

EventAnnouncement(AbstractEvent announcedEvent, int sequenceNumber)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object other)`
`AbstractEvent`	`getAnnouncedEvent()`
`int`	`getSequenceNumber()`
`int`	`hashCode()`
`void`	`read(DataInputView in)`	Reads the object's internal data from the given data input view.
`String`	`toString()`
`void`	`write(DataOutputView out)`	Writes the object's internal data to the given data output view.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - EventAnnouncement
```
public EventAnnouncement(AbstractEvent announcedEvent,
                         int sequenceNumber)
```
- Method Detail
  - getAnnouncedEvent
```
public AbstractEvent getAnnouncedEvent()
```
  - getSequenceNumber
```
public int getSequenceNumber()
```
  - write
```
public void write(DataOutputView out)
           throws IOException
```
    Description copied from interface: IOReadableWritable
    
    Writes the object's internal data to the given data output view.
    
    Parameters:
    
    out - the output view to receive the data.
    
    Throws:
    
    IOException - thrown if any error occurs while writing to the output stream
  - read
```
public void read(DataInputView in)
          throws IOException
```
    Description copied from interface: IOReadableWritable
    
    Reads the object's internal data from the given data input view.
    
    Parameters:
    
    in - the input view to read the data from
    
    Throws:
    
    IOException - thrown if any error occurs while reading from the input stream
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object other)
```
    Overrides:
    
    equals in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object