rs.data.impl.bo

Class AbstractGeneralBO<K extends Serializable>

java.lang.Object

rsbaselib.bean.AbstractBean

rs.data.impl.bo.AbstractGeneralBO<K>

Type Parameters:

K - type of primary key

All Implemented Interfaces:

Serializable, GeneralBO<K>, rsbaselib.bean.IBean

Direct Known Subclasses:

AbstractBO

public abstract class AbstractGeneralBO<K extends Serializable>
extends rsbaselib.bean.AbstractBean
implements GeneralBO<K>

Abstract Implementation for Business Objects that do not require a Transfer Object.

Author:

ralph

See Also:

Serialized Form

Field Summary

Fields inherited from interface rs.data.api.bo.GeneralBO

PROPERTY_CHANGE_DATE, PROPERTY_CREATION_DATE

Constructor Summary

Constructors

Constructor and Description
AbstractGeneralBO() Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
protected void	firePropertyChange(PropertyChangeEvent evt) Fires an event if property changed.
CID	getCID() Returns the cid.
GeneralDAO<K,? extends GeneralBO<K>>	getDao() Returns the responsible DAO.
Class<K>	getKeyClass() Returns the keyClass.
LockInformation	getLockInformation() Get the current lock information.
protected org.slf4j.Logger	getLog() Returns a logger.
int	hashCode() Hash code combining class and id.
protected void	init() Initializes this BO.
void	invalidate() Invalidates all cached data and orders BO to reload its data from underlying persistence store.
boolean	isChanged() Returns whether this object has changed.
boolean	isInvalid() Returns true when object was invalidated.
LockInformation	lock(int timeout) Try to lock this object.
LockInformation	release() Release the lock.
void	setChanged(boolean changed) Sets the change status of this object.
void	setCID(CID cid) Sets the cid.
void	setDao(GeneralDAO<K,? extends GeneralBO<K>> dao) Sets the dao.
String	toString()

Methods inherited from class rsbaselib.bean.AbstractBean

addPropertyChangeListener, addPropertyChangeListener, fireIndexedPropertyChange, fireIndexedPropertyChange, fireIndexedPropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getPropertyChangeListeners, getPropertyChangeListeners, hasListeners, removePropertyChangeListener, removePropertyChangeListener

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface rs.data.api.bo.GeneralBO

getChangeDate, getCreationDate, getId, refresh, setChangeDate, setCreationDate

Methods inherited from interface rsbaselib.bean.IBean

addPropertyChangeListener, addPropertyChangeListener, removePropertyChangeListener, removePropertyChangeListener

Constructor Detail

AbstractGeneralBO

public AbstractGeneralBO()

Constructor.

Throws:

IllegalAccessException

InstantiationException

Method Detail

init

protected void init()

Initializes this BO.

getDao

public GeneralDAO<K,? extends GeneralBO<K>> getDao()

Returns the responsible DAO.

Specified by:

getDao in interface GeneralBO<K extends Serializable>

Returns:

the DAO that this business object was created by

setDao

public void setDao(GeneralDAO<K,? extends GeneralBO<K>> dao)

Sets the dao.

Parameters:

dao - the dao to set

getKeyClass

public Class<K> getKeyClass()

Returns the keyClass.

Returns:

the keyClass

getCID

public CID getCID()

Returns the cid.

Returns:

the cid

setCID

public void setCID(CID cid)

Sets the cid.

Parameters:

cid - the cid to set

getLog

protected org.slf4j.Logger getLog()

Returns a logger.

Returns:

the logger

isChanged

public boolean isChanged()

Returns whether this object has changed.

Specified by:

isChanged in interface GeneralBO<K extends Serializable>

Returns:

true or false

setChanged

public void setChanged(boolean changed)

Sets the change status of this object.

Specified by:

setChanged in interface GeneralBO<K extends Serializable>

Parameters:

changed - new status

invalidate

public void invalidate()

Invalidates all cached data and orders BO to reload its data from underlying persistence store.

Specified by:

invalidate in interface GeneralBO<K extends Serializable>

lock

public LockInformation lock(int timeout)

Try to lock this object.

Specified by:

lock in interface GeneralBO<K extends Serializable>

Parameters:

timeout - timeout when trying to lock, 0 for no timeout

Returns:

the new lock information

release

public LockInformation release()

Release the lock.

Specified by:

release in interface GeneralBO<K extends Serializable>

Returns:

the new lock information.

getLockInformation

public LockInformation getLockInformation()

Get the current lock information.

Specified by:

getLockInformation in interface GeneralBO<K extends Serializable>

Returns:

the current lock information

isInvalid

public boolean isInvalid()

Returns true when object was invalidated.

Specified by:

isInvalid in interface GeneralBO<K extends Serializable>

Returns:

true or false

toString

public String toString()

Overrides:

toString in class Object

firePropertyChange

protected void firePropertyChange(PropertyChangeEvent evt)

Fires an event if property changed.

Overrides:

firePropertyChange in class rsbaselib.bean.AbstractBean

Parameters:

evt - event to be fired

hashCode

public int hashCode()

Hash code combining class and id.

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object