DeltaCount (Debezium Core 1.8.1.Final API)

All Superinterfaces:

Count, GCount, PNCount

All Known Subinterfaces:

DeltaCounter

All Known Implementing Classes:

StateBasedPNDeltaCounter
```
public interface DeltaCount
extends PNCount
```
A Count that also tracks changes to the value within the last interval.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`PNCount`	`getChanges()`	Get the changes in the current value during the last interval.
`Count`	`getPriorCount()`	Get the value of this count prior to the `changes`.
`default boolean`	`hasChanges()`	Determine if there are any changes in this count.

Methods inherited from interface io.debezium.crdt.GCount
getIncrement

Methods inherited from interface io.debezium.crdt.PNCount
get, getDecrement

- Method Detail
  - getChanges
```
PNCount getChanges()
```
    Get the changes in the current value during the last interval.
    
    Returns:
    
    the changes in the value during the last interval; never null
  - hasChanges
```
default boolean hasChanges()
```
    Determine if there are any changes in this count.
    
    Returns:
    
    true if there are non-zero changes, or false otherwise
  - getPriorCount
```
Count getPriorCount()
```
    Get the value of this count prior to the changes.
    
    Returns:
    
    the prior count; never null