| Package | Description |
|---|---|
| org.apache.wicket.util.listener |
Listener/ Observer utilities.
|
| org.apache.wicket.util.watch |
This package provides modification watchers.
|
| Modifier and Type | Interface and Description |
|---|---|
interface |
IChangeListener2<T extends IModifiable>
Generic "something changed" listener interface that also provides the
changed object as an argument.
|
| Modifier and Type | Method and Description |
|---|---|
boolean |
ModificationWatcher.add(IModifiable modifiable,
IChangeListener listener) |
boolean |
IModificationWatcher.add(IModifiable modifiable,
IChangeListener listener)
Adds an
IModifiable object and an IChangeListener object to call
when the modifiable object is modified. |
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