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Interface NodeChangeListener

All Superinterfaces:: EventListener

public interface NodeChangeListener extends EventListener

A listener for receiving preference node change events.

Since:

1.4

See Also:

Method Summary

Modifier and Type	Method	Description
`void`	`childAdded(NodeChangeEvent evt)`	This method gets called when a child node is added.
`void`	`childRemoved(NodeChangeEvent evt)`	This method gets called when a child node is removed.

Method Details

childAdded

void childAdded(NodeChangeEvent evt)

This method gets called when a child node is added.

Parameters:: evt - A node change event object describing the parent and child node.

childRemoved

void childRemoved(NodeChangeEvent evt)

This method gets called when a child node is removed.

Parameters:: 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