EventListener
public interface NodeChangeListener extends EventListener
Modifier and Type | Method | Description |
---|---|---|
void |
childAdded |
This method gets called when a child node is added. |
void |
childRemoved |
This method gets called when a child node is removed. |
void childAdded(NodeChangeEvent evt)
evt
- A node change event object describing the parent and child node.void childRemoved(NodeChangeEvent evt)
evt
- A node change event object describing the parent and child node.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.prefs/java/util/prefs/NodeChangeListener.html