/* TweetTracker. Copyright (c) Arizona Board of Regents on behalf of Arizona State University * @author shamanth */ package Chapter5.support; import java.util.Date; import java.util.HashMap; public class DateInfo implements Comparable { public Date d; public HashMap catcounts = new HashMap(); public int compareTo(Object o) { DateInfo temp = (DateInfo) o; if(temp.d.after(this.d)) { return 1; } else if(temp.d.before(this.d)) { return -1; } else { return 0; } } }