christophedelory.betty.ejb
Class BetBean

java.lang.Object
  christophedelory.ejb.AbstractEntityBean
      christophedelory.betty.ejb.BetBean

All Implemented Interfaces:

DbEntity, Serializable, EnterpriseBean, EntityBean

public abstract class BetBean
extends AbstractEntityBean
implements EntityBean, DbEntity

The entity bean definition of a user bet on an event's player score.

Version:

$Revision: 85 $

Author:

Christophe Delory

See Also:

UserDetails, Serialized Form

Field Summary

Fields inherited from class christophedelory.ejb.AbstractEntityBean

context

Constructor Summary

BetBean()

Method Summary

Object	ejbCreate(LocalPlayerScore dbPlayerScore, LocalUser dbUser) Creates an instance of this entity bean.
void	ejbPostCreate(LocalPlayerScore dbPlayerScore, LocalUser dbUser) Allows this entity bean instance to fully initialize itself.
abstract LocalBase	getBase() Returns the base EJB object attached to this EJB object.
Date	getCreationDate() Returns the creation date of this EJB object.
String	getCreationUserId() Returns the identifier of the user having created this EJB object.
abstract LocalPlayerScore	getPlayerScore() Returns the player score object, target of the bet.
abstract int	getResult() Returns the current result.
abstract int	getScore() Returns the current score.
abstract Date	getUpdateDate() Returns the update date of this EJB object.
abstract String	getUpdateUserId() Returns the identifier of the user having performed the last update on this EJB object.
abstract LocalUser	getUser() Returns the user EJB object associated with this element.
abstract void	setBase(LocalBase dbBase) Initializes the associated EJB object.
abstract void	setPlayerScore(LocalPlayerScore dbPlayerScore) Initializes the player score object, target of the bet.
abstract void	setResult(int result) Initializes the result value.
abstract void	setScore(int score) Initializes the score value.
abstract void	setUpdateDate(Date date) Initializes the update date of this EJB object.
abstract void	setUpdateUserId(String userId) Initializes the identifier of the user having performed the last update on this EJB object.
abstract void	setUser(LocalUser dbUser) Initializes the user EJB object associated with this element.

Methods inherited from class christophedelory.ejb.AbstractEntityBean

ejbActivate, ejbLoad, ejbPassivate, ejbRemove, ejbStore, setEntityContext, unsetEntityContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.ejb.EntityBean

ejbActivate, ejbLoad, ejbPassivate, ejbRemove, ejbStore, setEntityContext, unsetEntityContext

Constructor Detail

BetBean

public BetBean()

Method Detail

getScore

public abstract int getScore()

Returns the current score. There is no constraint on its value.

Returns:

a score value.

Throws:

EJBException - if any exception occured during the execution of this method.

See Also:

setScore(int)

setScore

public abstract void setScore(int score)

Initializes the score value.

Parameters:

score - a score value.

Throws:

EJBException - if any exception occured during the execution of this method.

See Also:

getScore()

getResult

public abstract int getResult()

Returns the current result. There is no constraint on its value.

Returns:

a result value.

Throws:

EJBException - if any exception occured during the execution of this method.

See Also:

setResult(int)

setResult

public abstract void setResult(int result)

Initializes the result value.

Parameters:

result - a result value.

Throws:

EJBException - if any exception occured during the execution of this method.

See Also:

getResult()

getPlayerScore

public abstract LocalPlayerScore getPlayerScore()

Returns the player score object, target of the bet.
Foreign key fields must be nullable by default. This is because the CMP specification requires an insert into the database after the ejbCreate method and an update to it after to pick up CMR changes made in ejbPostCreate. Since the EJB specification does not allow a relationship to be modified until ejbPostCreate, a foreign key will be initially set to null.

Returns:

a player score EJB object. Shall not be null.

Throws:

EJBException - if any exception occured during the execution of this method.

See Also:

setPlayerScore(christophedelory.betty.interfaces.LocalPlayerScore)

setPlayerScore

public abstract void setPlayerScore(LocalPlayerScore dbPlayerScore)

Initializes the player score object, target of the bet.

Parameters:

dbPlayerScore - a player score EJB object. Shall not be null.

Throws:

EJBException - if any exception occured during the execution of this method.

See Also:

getPlayerScore()

getUser

public abstract LocalUser getUser()

Returns the user EJB object associated with this element.
Foreign key fields must be nullable by default. This is because the CMP specification requires an insert into the database after the ejbCreate method and an update to it after to pick up CMR changes made in ejbPostCreate. Since the EJB specification does not allow a relationship to be modified until ejbPostCreate, a foreign key will be initially set to null.

Returns:

a user EJB object. Shall not be null.

Throws:

EJBException - if any exception occured during the execution of this method.

See Also:

setUser(christophedelory.betty.interfaces.LocalUser)

setUser

public abstract void setUser(LocalUser dbUser)

Initializes the user EJB object associated with this element.

Parameters:

dbUser - a user EJB object. Shall not be null.

Throws:

EJBException - if any exception occured during the execution of this method.

See Also:

getUser()

getCreationDate

public Date getCreationDate()

Description copied from interface: DbEntity

Returns the creation date of this EJB object.

Specified by:

getCreationDate in interface DbEntity

Returns:

a date. Shall not be null.

Since:

0.9.2

getCreationUserId

public String getCreationUserId()

Description copied from interface: DbEntity

Returns the identifier of the user having created this EJB object.

Specified by:

getCreationUserId in interface DbEntity

Returns:

a user identifier. Shall not be null.

Since:

0.9.2

getUpdateDate

public abstract Date getUpdateDate()

Description copied from interface: DbEntity

Returns the update date of this EJB object.

Specified by:

getUpdateDate in interface DbEntity

Returns:

a date. Shall not be null.

See Also:

DbEntity.setUpdateDate(java.util.Date), DbEntity.getUpdateUserId()

setUpdateDate

public abstract void setUpdateDate(Date date)

Description copied from interface: DbEntity

Initializes the update date of this EJB object.

Specified by:

setUpdateDate in interface DbEntity

Parameters:

date - a date. Shall not be null.

See Also:

DbEntity.getUpdateDate(), DbEntity.setUpdateUserId(String)

getUpdateUserId

public abstract String getUpdateUserId()

Description copied from interface: DbEntity

Returns the identifier of the user having performed the last update on this EJB object.

Specified by:

getUpdateUserId in interface DbEntity

Returns:

a user identifier. Shall not be null.

See Also:

DbEntity.setUpdateUserId(String), DbEntity.getUpdateDate()

setUpdateUserId

public abstract void setUpdateUserId(String userId)

Description copied from interface: DbEntity

Initializes the identifier of the user having performed the last update on this EJB object.

Specified by:

setUpdateUserId in interface DbEntity

Parameters:

userId - a user identifier. Shall not be null.

See Also:

DbEntity.getUpdateUserId(), DbEntity.setUpdateDate(java.util.Date)

getBase

public abstract LocalBase getBase()

Description copied from interface: DbEntity

Returns the base EJB object attached to this EJB object.
Foreign key fields must be nullable by default. This is because the CMP specification requires an insert into the database after the ejbCreate method and an update to it after to pick up CMR changes made in ejbPostCreate. Since the EJB specification does not allow a relationship to be modified until ejbPostCreate, a foreign key will be initially set to null.

Specified by:

getBase in interface DbEntity

Returns:

a base EJB object. Shall not be null.

See Also:

DbEntity.setBase(christophedelory.interfaces.LocalBase)

setBase

public abstract void setBase(LocalBase dbBase)

Description copied from interface: DbEntity

Initializes the associated EJB object.

Specified by:

setBase in interface DbEntity

Parameters:

dbBase - an EJB object. Shall not be null.

See Also:

DbEntity.getBase()

ejbCreate

public Object ejbCreate(LocalPlayerScore dbPlayerScore,
                        LocalUser dbUser)
                 throws CreateException

Creates an instance of this entity bean.

Parameters:

dbPlayerScore - the target of the bet. Shall not be null.

dbUser - the better. Shall not be null.

Returns:

null (as EJB 2.0 spec says for CMP ejbCreate() methods).

Throws:

CreateException - the EJB object creation failed.

EJBException - if any exception occured during the execution of this method.

ejbPostCreate

public void ejbPostCreate(LocalPlayerScore dbPlayerScore,
                          LocalUser dbUser)
                   throws CreateException,
                          NamingException

Allows this entity bean instance to fully initialize itself.

Parameters:

dbPlayerScore - the target of the bet. Shall not be null.

dbUser - the better. Shall not be null.

Throws:

CreateException - the EJB object creation failed.

NamingException - if a naming exception is encountered.

ClassCastException - indicates that the code has attempted to cast an object to a subclass of which it is not an instance.

EJBException - if any exception occured during the execution of this method.