colorevent.java

来自「java2高级教程大学教程的配套光盘源码」· Java 代码 · 共 51 行

// Fig. 6.48 ColorEvent.java
// ColorEvent is an EventObject subclass that indicates a 
// change in color.
package com.deitel.advjhtp1.beans;

// Java core packages
import java.util.*;
import java.awt.Color;

public class ColorEvent extends EventObject {

   private Color color;

   // constructor sets color property
   public ColorEvent( Object source, Color color )
   {
      super( source );
      setColor( color );
   }
   
   // set method for color property
   public void setColor( Color newColor )
   {
      color = newColor;
   }
   
   // get method for color property
   public Color getColor()
   {
      return color;
   }

}  // end class ColorEvent

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