tags.java

Java经典例程 从外国一大学计算机教授出版物下载的代码 经典

import myutilities.*;

class Tags implements Sortable {

    /* The Tags class          by J M Bishop January 1997
     * --------------          adapted July 1999
     * for keeping data on a pet.
     */

    String name, phone;

    public Tags(String n, String p) {
        name = n;
        phone = p;
    }

    String getPhone () {
      return phone;
    }

    public boolean lessThan (Sortable secondTag) {
      Tags temp = (Tags) secondTag;
      // temp may be a tag or an xTag, so we get
      // the relevant phone field by calling a method
      String secondString = temp.getPhone();
      return (phone.compareTo(secondString) < 0);
    }

    public String toString() {
        return "Owner: "+phone+"  "+name;
    }

}