memberlist.java

来自「网络购物中心 网络购物中心由前台管理和后台网站管理两部分组成。 前台管理 」· Java 代码 · 共 47 行

package com.tool;

import java.util.*;
import com.domain.MemberForm;

public class MemberList {
  private static MemberList manager = new MemberList();
  private Vector vector = null;
  public MemberList() {
    this.vector = new Vector();
  }

  public static MemberList getInstance() {
    return manager;
  }



  public boolean addMember(MemberForm form) {
    if (form != null) {
      this.vector.add(form);
      return true;
    }
    else {
      return false;
    }
  }

  public Vector getList() {
    return vector;
  }



  public int removeMember(int id) {
    for (int i = 0; i < vector.size(); i++) {
      MemberForm form = (MemberForm) vector.elementAt(i);
      int idd = form.getId().intValue();
      if (idd == id) {
        vector.removeElementAt(i);
      }
    }
    return id;
  }

}