printereventlistener.java

java2高级教程大学教程的配套光盘源码

// Fig. 24.4: PrinterEventListener.java
// The listener interface for printer events.

// deitel package
package com.deitel.advjhtp1.jmx.Printer;

public interface PrinterEventListener {

   public void outOfPaper();
   
   public void lowToner();
   
   public void paperJam();
}

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