Acknowledge (Flink : Runtime 2.1.1 API)

java.lang.Object
- org.apache.flink.runtime.messages.Acknowledge

All Implemented Interfaces:

Serializable
```
public class Acknowledge
extends Object
implements Serializable
```
A generic acknowledgement message.

See Also:

Serialized Form

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object obj)`
`static Acknowledge`	`get()`	Gets the singleton instance.
`int`	`hashCode()`
`protected Object`	`readResolve()`	Read resolve to preserve the singleton object property.
`String`	`toString()`

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

- Method Detail
  - get
```
public static Acknowledge get()
```
    Gets the singleton instance.
    
    Returns:
    
    The singleton instance.
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - readResolve
```
protected Object readResolve()
                      throws ObjectStreamException
```
    Read resolve to preserve the singleton object property. (per best practices, this should have visibility 'protected')
    
    Throws:
    
    ObjectStreamException