QueryStatistics (Neo4j 3.4.17 API)

```
public interface QueryStatistics
```
Represents statistics about the effects of a query. If the query did not perform any updates, all the methods of this interface will return 0.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`boolean`	`containsUpdates()` If the query updated the graph in any way, this method will return true.
`int`	`getConstraintsAdded()` Returns the number of constraints added by this query.
`int`	`getConstraintsRemoved()` Returns the number of constraints removed by this query.
`int`	`getIndexesAdded()` Returns the number of indexes added by this query.
`int`	`getIndexesRemoved()` Returns the number of indexes removed by this query.
`int`	`getLabelsAdded()` Returns the number of labels added to any node by this query.
`int`	`getLabelsRemoved()` Returns the number of labels removed from any node by this query.
`int`	`getNodesCreated()` Returns the number of nodes created by this query.
`int`	`getNodesDeleted()` Returns the number of nodes deleted by this query.
`int`	`getPropertiesSet()` Returns the number of properties set by this query.
`int`	`getRelationshipsCreated()` Returns the number of relationships created by this query.
`int`	`getRelationshipsDeleted()` Returns the number of relationships deleted by this query.

- Method Detail
  - getNodesCreated
```
int getNodesCreated()
```
    Returns the number of nodes created by this query.
    
    Returns:
    
    the number of nodes created by this query.
  - getNodesDeleted
```
int getNodesDeleted()
```
    Returns the number of nodes deleted by this query.
    
    Returns:
    
    the number of nodes deleted by this query.
  - getRelationshipsCreated
```
int getRelationshipsCreated()
```
    Returns the number of relationships created by this query.
    
    Returns:
    
    the number of relationships created by this query.
  - getRelationshipsDeleted
```
int getRelationshipsDeleted()
```
    Returns the number of relationships deleted by this query.
    
    Returns:
    
    the number of relationships deleted by this query.
  - getPropertiesSet
```
int getPropertiesSet()
```
    Returns the number of properties set by this query. Setting a property to the same value again still counts towards this.
    
    Returns:
    
    the number of properties set by this query.
  - getLabelsAdded
```
int getLabelsAdded()
```
    Returns the number of labels added to any node by this query.
    
    Returns:
    
    the number of labels added to any node by this query.
  - getLabelsRemoved
```
int getLabelsRemoved()
```
    Returns the number of labels removed from any node by this query.
    
    Returns:
    
    the number of labels removed from any node by this query.
  - getIndexesAdded
```
int getIndexesAdded()
```
    Returns the number of indexes added by this query.
    
    Returns:
    
    the number of indexes added by this query.
  - getIndexesRemoved
```
int getIndexesRemoved()
```
    Returns the number of indexes removed by this query.
    
    Returns:
    
    the number of indexes removed by this query.
  - getConstraintsAdded
```
int getConstraintsAdded()
```
    Returns the number of constraints added by this query.
    
    Returns:
    
    the number of constraints added by this query.
  - getConstraintsRemoved
```
int getConstraintsRemoved()
```
    Returns the number of constraints removed by this query.
    
    Returns:
    
    the number of constraints removed by this query.
  - containsUpdates
```
boolean containsUpdates()
```
    If the query updated the graph in any way, this method will return true.
    
    Returns:
    
    if the graph has been updated.

Interface QueryStatistics

Method Summary

Method Detail

getNodesCreated

getNodesDeleted

getRelationshipsCreated

getRelationshipsDeleted

getPropertiesSet

getLabelsAdded

getLabelsRemoved

getIndexesAdded

getIndexesRemoved

getConstraintsAdded

getConstraintsRemoved

containsUpdates