projectpk.java

来自「考勤管理系统源码」· Java 代码 · 共 54 行

package com.wiley.compBooks.EJwithUML.TimeCardDomain;


import java.io.Serializable;

/**
 * ProjectPK  is the primary key class for the Project  entity bean.
 */
public class ProjectPK implements Serializable
{

  public long id;

  public ProjectPK()
  {

  }

  public ProjectPK(long id)
  {
     this.id = id;
  }

  public String toString()
  {
    return id+"";
  }

  public  int hashCode()
  {
    return (int)id;
  }

  public boolean equals(Object key)
  {
    if (key == null)
    {
      return false;
    }
    else
    {
      if (!key.getClass().equals(this.getClass()))
      {
        return false;
      }
      else
      {
        return ((ProjectPK)key).id==id;
      }
    }
  }

}