D2ObjectEventsListener

All Known Subinterfaces:

D2ObjectEventsListener2
```
public interface D2ObjectEventsListener
```
Object event listener interface used by JAPI to notify clients about events on opened object.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onChange(int row, int column, sk.ipesoft.d2000.base.UnivalValue<?> value)`	Invoked when value of opened object has changed.
`void`	`onClose(CloseReason reason)`	Called when opened object was closed.
`void`	`onDeleted()`	Object has been deleted in system.

- Method Detail
  - onChange
```
void onChange(int row,
              int column,
              sk.ipesoft.d2000.base.UnivalValue<?> value)
```
    Invoked when value of opened object has changed.
    
    Parameters:
    
    row - ordinal number of modified row
    
    column - ordinal number of modified column
    
    value - new value
  - onClose
```
void onClose(CloseReason reason)
```
    Called when opened object was closed.
    
    Parameters:
    
    reason - specify reason of the close
  - onDeleted
```
void onDeleted()
```
    Object has been deleted in system. Owner of opened object is supposed to call D2Object.close() to release resources and allow kernel to finish deletion procedure.