LineListener (Java 2 Platform SE v1.4.1) - JDK 5 Documentation v1.4.1, Java 2 SDK 英文文档

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Java^TM 2 Platform
Std. Ed. v1.4.1

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javax.sound.sampled
Interface LineListener

All Superinterfaces:: EventListener

public interface LineListener
extends EventListener

Instances of classes that implement the LineListener interface can register to receive events when a line's status changes.

Since:: 1.3
See Also:: Line, Line.addLineListener(javax.sound.sampled.LineListener), Line.removeLineListener(javax.sound.sampled.LineListener), LineEvent

Method Summary

void update(LineEvent event)
Informs the listener that a line's state has changed.

Method Detail

update

public void update(LineEvent event)

Informs the listener that a line's state has changed. The listener can then invoke LineEvent methods to obtain information about the event.

Parameters:: event - a line event that describes the change