sortmenu.java

来自「java电信经典-学习例子源代码」· Java 代码 · 共 15 行

package global;
import java.util.Comparator;
public class SortMenu implements Comparator{
		public int compare(Object obj1, Object obj2) {
			if(obj1  instanceof RightMenu){			
				return ((RightMenu)obj1).getId().intValue()-((RightMenu)obj2).getId().intValue();			
			}
			else{
				return 0;
			}
			
		}

	}