ejava.examples.ejbsessionbank.jpa

Class JPAAccountDAO

java.lang.Object

ejava.examples.ejbsessionbank.jpa.JPAAccountDAO

All Implemented Interfaces:

AccountDAO

public class JPAAccountDAO
extends Object
implements AccountDAO

Field Summary

Fields

Modifier and Type	Field and Description
static String	ACCOUNT_BY_NUM
static String	ACCOUNT_NUM_PARAM
private EntityManager	em
static String	GET_LEDGER
static String	GET_LEDGER_AVE
static String	GET_LEDGER_CNT
static String	GET_LEDGER_SUM
private static org.apache.commons.logging.Log	log

Fields inherited from interface ejava.examples.ejbsessionbank.dao.AccountDAO

GET_ACCOUNTS_QUERY

Constructor Summary

Constructors

Constructor and Description
JPAAccountDAO()

Method Summary

Modifier and Type	Method and Description
Account	createAccount(Account account)
List<Account>	findAccounts(String queryName, Map<String,Object> params, int index, int count)
Account	getAccountById(long id)
Account	getAccountByNum(String acctNum)
Ledger	getLedger()
double	getLedgerAveBalance()
long	getLedgerCount()
double	getLedgerSum()
Account	removeAccount(Account account)
void	setEntityManager(EntityManager em)
Account	updateAccount(Account account)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

log

private static org.apache.commons.logging.Log log

ACCOUNT_BY_NUM

public static final String ACCOUNT_BY_NUM

See Also:

Constant Field Values

ACCOUNT_NUM_PARAM

public static final String ACCOUNT_NUM_PARAM

See Also:

Constant Field Values

GET_LEDGER

public static final String GET_LEDGER

See Also:

Constant Field Values

GET_LEDGER_AVE

public static final String GET_LEDGER_AVE

See Also:

Constant Field Values

GET_LEDGER_CNT

public static final String GET_LEDGER_CNT

See Also:

Constant Field Values

GET_LEDGER_SUM

public static final String GET_LEDGER_SUM

See Also:

Constant Field Values

em

private EntityManager em

Constructor Detail

JPAAccountDAO

public JPAAccountDAO()

Method Detail

setEntityManager

public void setEntityManager(EntityManager em)

createAccount

public Account createAccount(Account account)
                      throws DAOException

Specified by:

createAccount in interface AccountDAO

Throws:

DAOException

findAccounts

public List<Account> findAccounts(String queryName,
                                  Map<String,Object> params,
                                  int index,
                                  int count)
                           throws DAOException

Specified by:

findAccounts in interface AccountDAO

Throws:

DAOException

getAccountById

public Account getAccountById(long id)
                       throws DAOException

Specified by:

getAccountById in interface AccountDAO

Throws:

DAOException

getAccountByNum

public Account getAccountByNum(String acctNum)
                        throws DAOException

Specified by:

getAccountByNum in interface AccountDAO

Throws:

DAOException

removeAccount

public Account removeAccount(Account account)
                      throws DAOException

Specified by:

removeAccount in interface AccountDAO

Throws:

DAOException

updateAccount

public Account updateAccount(Account account)
                      throws DAOException

Specified by:

updateAccount in interface AccountDAO

Throws:

DAOException

getLedger

public Ledger getLedger()
                 throws DAOException

Specified by:

getLedger in interface AccountDAO

Throws:

DAOException

getLedgerAveBalance

public double getLedgerAveBalance()
                           throws DAOException

Specified by:

getLedgerAveBalance in interface AccountDAO

Throws:

DAOException

getLedgerCount

public long getLedgerCount()
                    throws DAOException

Specified by:

getLedgerCount in interface AccountDAO

Throws:

DAOException

getLedgerSum

public double getLedgerSum()
                    throws DAOException

Specified by:

getLedgerSum in interface AccountDAO

Throws:

DAOException