OnChange (OpenXava 7.4.1 API)

@Repeatable(OnChanges.class)
@Retention(RUNTIME)
@Target({FIELD,METHOD})
public @interface OnChange

Action to execute when the value of this property/reference changes.

Applies to properties and references.

Example:

  @OnChange(OnChangeCustomerNameAction.class)
  private String name;

Author:: Javier Paniza

Required Element Summary

Required Elements
Modifier and Type Required Element Description

java.lang.Class value
The action to execute.

Optional Element Summary

Optional Elements
Modifier and Type	Optional Element	Description
`java.lang.String`	`forViews`	List of comma separated view names where this annotation applies.
`java.lang.String`	`notForViews`	List of comma separated view names where this annotation does not apply.

- Element Detail
  - value
```
java.lang.Class value
```
    The action to execute.
    Must to implement IOnChangePropertyAction, or extends OnChangePropertyBaseAction.
- - forViews
```
java.lang.String forViews
```
    List of comma separated view names where this annotation applies.
    Exclusive with notForViews.
    If both forViews and notForViews are omitted then this annotation apply to all views.
    You can use the string "DEFAULT" for referencing to the default view (the view with no name).
    
    Default:
    
    ""
- - notForViews
```
java.lang.String notForViews
```
    List of comma separated view names where this annotation does not apply.
    Exclusive with forViews.
    If both forViews and notForViews are omitted then this annotation apply to all views.
    You can use the string "DEFAULT" for referencing to the default view (the view with no name).
    
    Default:
    
    ""