mycomparator.java

实现对对象的某个元素的排序。。。。。。。

package com.infoearth;

import java.util.*;

/*
 * Compare
 */
public class MyComparator implements Comparator{

	public int compare(Object obj1, Object obj2) {
		
		Word w1 = (Word)obj1;
		Word w2 = (Word)obj2;
	
		if(w1.frequency < w2.frequency)
			return 1;
		else
			return 0;
	}
}