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*
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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package com.sun.media.sound;
import javax.sound.midi.MidiDevice;
import javax.sound.midi.MidiDeviceReceiver;
import javax.sound.midi.MidiMessage;
import javax.sound.midi.Receiver;
/**
* Helper class which allows to convert {@code Receiver}
* to {@code MidiDeviceReceiver}.
*
* @author Alex Menkov
*/
public final class MidiDeviceReceiverEnvelope implements MidiDeviceReceiver {
private final MidiDevice device;
private final Receiver receiver;
/**
* Creates a new {@code MidiDeviceReceiverEnvelope} object which
* envelops the specified {@code Receiver}
* and is owned by the specified {@code MidiDevice}.
*
* @param device the owner {@code MidiDevice}
* @param receiver the {@code Receiver} to be enveloped
*/
public MidiDeviceReceiverEnvelope(MidiDevice device, Receiver receiver) {
if (device == null || receiver == null) {
throw new NullPointerException();
}
this.device = device;
this.receiver = receiver;
}
// Receiver implementation
@Override
public void close() {
receiver.close();
}
@Override
public void send(MidiMessage message, long timeStamp) {
receiver.send(message, timeStamp);
}
// MidiDeviceReceiver implementation
@Override
/**代码未完, 请加载全部代码(NowJava.com).**/