EqualChangeCombiner (AristaFlow Business Process Platform API)

java.lang.Object
- de.aristaflow.adept2.model.common.changetracking.EqualChangeCombiner

All Implemented Interfaces:

ChangeCombiner, Serializable
```
public class EqualChangeCombiner
extends Object
implements ChangeCombiner
```
Combines equal changes, for instance the changes refer to the same property value. For instance for such a property value adding and removing is a no-op as well as removing and adding.

Author:

Ulrich Kreher

See Also:

Serialized Form

Field Summary
- Fields inherited from interface de.aristaflow.adept2.model.common.changetracking.ChangeCombiner
  DIFFERENT_CHANGES, EQUAL_CHANGES, SIMILAR_CHANGES

Constructor Summary

Constructors
Modifier Constructor Description

protected EqualChangeCombiner()
Creates a new combiner for equal changes.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ChangeType`	`combineChanges(ChangeType type1, ChangeType type2)`	Combines two changes, for a property.

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

- Constructor Detail
  - EqualChangeCombiner
```
protected EqualChangeCombiner()
```
    Creates a new combiner for equal changes.
- Method Detail
  - combineChanges
```
public ChangeType combineChanges(ChangeType type1,
                                 ChangeType type2)
```
    Description copied from interface: ChangeCombiner
    
    Combines two changes, for a property.
    
    Specified by:
    
    combineChanges in interface ChangeCombiner
    
    Parameters:
    
    type1 - The first change to combine. null is treated as NONE.
    
    type2 - The second change to combine. null is treated as NONE.
    
    Returns:
    
    The combination of the two changes relative to a property.