QueryDataModificationListener

All Known Implementing Classes:

QueryDataModified
```
public interface QueryDataModificationListener
```
User has to implement this interface in order to receive Continuous Query events.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onQueryDataModified(java.lang.String key, CQEventArg args)`	Defines a listener method for notifying application when an item is added, updated or removed from the Continuous Query result.

- Method Detail
  - onQueryDataModified
```
void onQueryDataModified(java.lang.String key,
                         CQEventArg args)
```
    Defines a listener method for notifying application when an item is added, updated or removed from the Continuous Query result.
    
    Parameters:
    
    key - Key removed, added, or updated.
    
    args - Information about Continuous Query event arguments.