GraphDelta (Oracle Graph Java API Reference for Property Graph Release 24.3 (G10236-01))

```
public interface GraphDelta
```
Represents a delta since the last synchronization operation

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`long`	`getNumberOfAddedEdges()`	Gets the number of added edges
`long`	`getNumberOfAddedVertices()`	Gets the number of added vertices
`long`	`getNumberOfRemovedEdges()`	Gets the number of removed edges
`long`	`getNumberOfRemovedVertices()`	Gets the number of removed vertices
`long`	`getNumberOfUpdatedEdges()`	Gets the number of updated edges.
`long`	`getNumberOfUpdatedVertices()`	Gets the number of updated vertices.
`long`	`getTotalNumberOfChanges()`	Gets the total number of changes.

- Method Detail
  - getTotalNumberOfChanges
```
long getTotalNumberOfChanges()
```
    Gets the total number of changes.
    
    Returns:
    
    the sum of all added/removed/updated vertices and edges
  - getNumberOfAddedVertices
```
long getNumberOfAddedVertices()
```
    Gets the number of added vertices
    
    Returns:
    
    the number of added vertices
  - getNumberOfRemovedVertices
```
long getNumberOfRemovedVertices()
```
    Gets the number of removed vertices
    
    Returns:
    
    the number of removed vertices
  - getNumberOfUpdatedVertices
```
long getNumberOfUpdatedVertices()
```
    Gets the number of updated vertices. A vertex is considered updated if one or more of its properties changed their value.
    
    Returns:
    
    the number of updated vertices
  - getNumberOfAddedEdges
```
long getNumberOfAddedEdges()
```
    Gets the number of added edges
    
    Returns:
    
    the number of added edges
  - getNumberOfRemovedEdges
```
long getNumberOfRemovedEdges()
```
    Gets the number of removed edges
    
    Returns:
    
    the number of removed edges
  - getNumberOfUpdatedEdges
```
long getNumberOfUpdatedEdges()
```
    Gets the number of updated edges. An edge is considered updated if one or more of its properties changed their value.
    
    Returns:
    
    the number of updated edges