accountaccesslocal.java

我在加拿大学习的一个比较复杂的在线银行程序.

package com.ebusiness.ebank.ejb.sessionbean;


/**
 * <p>Title: </p>
 * <p>Description: Local interface for accessing account information data. All of the web
 *                 components within eBank application can call this local interface.
 *                 It has better performance than remote interface does</p>
 * <p>Copyright: Copyright (c) 2005</p>
 * <p>Company: eBusiness Inc., All right reserved</p>
 * @author unascribed
 * @version 1.0
 */

import javax.ejb.EJBLocalObject;
import javax.ejb.EJBException;

import com.ebusiness.ebank.bean.AccountValue;
import com.ebusiness.ebank.bean.StatementValue;
import com.ebusiness.ebank.bean.ValueList;
import com.ebusiness.ebank.exception.BusinessException;
import com.ebusiness.ebank.exception.SystemException;
import com.ebusiness.ebank.criteria.SearchCriteria;

public interface AccountAccessLocal
    extends EJBLocalObject
{
  /**
   * @Description:    View the Account by it's objectId and account type
   * @return:         The AccountValue bean
   */
   public AccountValue viewAccountByOID(long oid, String accountType) throws
          EJBException, SystemException, BusinessException;

  /**
   * @Description:    View the Account by accountNo and account type
   * @return:         The AccountValue bean
   */
   public AccountValue viewAccountByAccountNo(String accountNo, String accountType) throws
          EJBException, SystemException, BusinessException;

  /**
   * @Description:    View the Account by it's objectId and account type
   * @return:         The AccountValue bean
   */
   public AccountValue viewAccountByCardID(String cardID, String accountType) throws
          EJBException, SystemException, BusinessException;

  /**
   * @Description:    Update the specified AccountValue
   * @return:         The updated AccountValue bean
   */
   public AccountValue updateAccount(AccountValue value) throws
          EJBException, SystemException, BusinessException;

 /**
  * @Description:    Insert a new record for account table
  * @param:          AccountValue
  * @return:         AccountValue
  */
  public AccountValue createAccount(AccountValue value) throws
         EJBException, SystemException, BusinessException;

 /**
  * @Description:    Search a full list of the accounts the user has
  * @return:         ValueList that contains a full list of accounts the user has
  */
  public ValueList searchAccount(String cardID) throws
         EJBException, SystemException, BusinessException;

   /**
   * @Description:    Deposit the specified money to the specified Account
   * @return:         The updated AccountValue bean
   */
   public AccountValue deposit(StatementValue sValue) throws
         EJBException,SystemException, BusinessException;


 /**
   * @Description:    Withdrawal the specified money from the specified Account
   * @return:         The updated AccountValue bean
   */
   public AccountValue withdrawal(StatementValue sValue) throws
          EJBException,SystemException, BusinessException;

  /**
  * @Description:    Transfer the specified money from fromAccount to toAccount
  * @return:         Fresh ValueList that contains a full list of accounts the user has
  */
  public ValueList transferMoney(AccountValue fromAccount, AccountValue toAccount, double amount) throws
         EJBException, SystemException, BusinessException;

  /**
    * @Description:    Use fast lane to search multiple records based on the specified criteria
    * @return:         ValueList that contains a full list of value beans.
    */
    public ValueList search(SearchCriteria criteria) throws
           EJBException, SystemException, BusinessException;


    /**
   * @Description:    Delete Account data. Used by Bank Clerk only
   * @param:          AccountValue
   * @return:
   */
   public void deleteAccount(AccountValue value) throws
          EJBException, SystemException, BusinessException;
}