【Java开源代码栏目提醒】:以下是网学会员为您推荐的Java开源代码-BidBean.java,希望本篇文章对您学习有所帮助。
package
webauction.ejb;
import java.rmi.RemoteException;
import javax.ejb.EJBException;
import javax.ejb.EntityBean;
import javax.ejb.EntityContext;
public abstract class BidBean implements EntityBean {
private EntityContext ctx;
// Container-Managed Fields
public abstract Integer getId();
public abstract void setId(Integer id);
public abstract double getAmount();
public abstract void setAmount(double am);
public abstract Item getItem();
public abstract void setItem(Item item);
public abstract User getUser();
public abstract void setUser(User u);
public void setEntityContext(EntityContext c) {
ctx = c;
}
public void unsetEntityContext() {
ctx = null;
}
public Integer ejbCreate(Integer id, Item item, User user, double amount) {
setId(id);
setAmount(amount);
return null;
}
public void ejbPostCreate(
Integer id,
Item item,
User user,
double amount) {
// Container-Managed Relationships must be set in the ejbPostCreate
setItem(item);
setUser(user);
try {
if (item.getTopBidAmount() < amount) {
item.setTopBidAmount(amount);
}
} catch (RemoteException re) {
throw new EJBException(re);
}
}
public void ejbActivate() {}
public void ejbPassivate() {}
public void ejbLoad() {}
public void ejbStore() {}
public void ejbRemove() {}
}