IChangeListener (Wicket Parent 9.19.0-SNAPSHOT API)

Type Parameters:

T -

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface IChangeListener<T>
```
Generic "something changed" listener interface.

Author:

Jonathan Locke

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void onChange(T modifiable)
  Client method that is called to indicate that something changed.

- Method Detail
  - onChange
```
void onChange(T modifiable)
```
    Client method that is called to indicate that something changed.
    
    Parameters:
    
    modifiable - The object that has changed