rs.data.api.bo

Interface GeneralBO<K extends Serializable>

Type Parameters:

K - type of primary key

All Superinterfaces:

rsbaselib.bean.IBean, Serializable

All Known Subinterfaces:

LongBO, StringBO

All Known Implementing Classes:

AbstractBO, AbstractGeneralBO

public interface GeneralBO<K extends Serializable>
extends Serializable, rsbaselib.bean.IBean

Interface for Business Objects.

Author:

ralph

Field Summary

Fields

Modifier and Type	Field and Description
static String	PROPERTY_CHANGE_DATE
static String	PROPERTY_CREATION_DATE

Method Summary

Methods

Modifier and Type	Method and Description
rsbaselib.util.RsDate	getChangeDate() Returns the changeDate.
rsbaselib.util.RsDate	getCreationDate() Returns the creationDate.
GeneralDAO<K,? extends GeneralBO<K>>	getDao() Returns the responsible DAO.
K	getId() Returns the id.
LockInformation	getLockInformation() Get the current lock information.
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.
void	refresh() Immediately refresh all values from persistence store.
LockInformation	release() Release the lock.
void	setChanged(boolean changed) Sets the change status of this object.
void	setChangeDate(rsbaselib.util.RsDate changeDate) Sets the changeDate.
void	setCreationDate(rsbaselib.util.RsDate creationDate) Sets the creationDate.

Methods inherited from interface rsbaselib.bean.IBean

addPropertyChangeListener, addPropertyChangeListener, removePropertyChangeListener, removePropertyChangeListener

Field Detail

PROPERTY_CREATION_DATE

static final String PROPERTY_CREATION_DATE

See Also:

Constant Field Values

PROPERTY_CHANGE_DATE

static final String PROPERTY_CHANGE_DATE

See Also:

Constant Field Values

Method Detail

getDao

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

Returns the responsible DAO.

Returns:

the DAO that this business object was created by

getId

K getId()

Returns the id.

Returns:

the id

isChanged

boolean isChanged()

Returns whether this object has changed.

Returns:

true or false

setChanged

void setChanged(boolean changed)

Sets the change status of this object.

Parameters:

changed - new status

isInvalid

boolean isInvalid()

Returns true when object was invalidated.

Returns:

true or false

invalidate

void invalidate()

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

refresh

void refresh()

Immediately refresh all values from persistence store.

lock

LockInformation lock(int timeout)

Try to lock this object.

Parameters:

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

Returns:

the new lock information

release

LockInformation release()

Release the lock.

Returns:

the new lock information.

getLockInformation

LockInformation getLockInformation()

Get the current lock information.

Returns:

the current lock information

getCreationDate

rsbaselib.util.RsDate getCreationDate()

Returns the creationDate.

Returns:

the creationDate

setCreationDate

void setCreationDate(rsbaselib.util.RsDate creationDate)

Sets the creationDate.

Parameters:

creationDate - the creationDate to set

getChangeDate

rsbaselib.util.RsDate getChangeDate()

Returns the changeDate.

Returns:

the changeDate

setChangeDate

void setChangeDate(rsbaselib.util.RsDate changeDate)

Sets the changeDate.

Parameters:

changeDate - the changeDate to set