userinfopk.java

来自「一个很不错的电子商务后台管理系统 这是一个电子商务网站的后台管理系统 要」· Java 代码 · 共 36 行

package xian.bin.user;

import java.io.Serializable;

public class UserInfoPK
    implements Serializable {
  public String username;
  public UserInfoPK() {
  }

  public UserInfoPK(String username) {
    this.username = username;
  }

  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if (! (obj instanceof UserInfoPK)) {
      return false;
    }
    UserInfoPK that = (UserInfoPK) obj;
    if (! (that.username == null ? this.username == null :
           that.username.equals(this.username))) {
      return false;
    }
    return true;
  }

  public int hashCode() {
    int result = 17;
    result = 37 * result + this.username.hashCode();
    return result;
  }
}