Package org.silverpeas.core.calendar

Class OperationResult<T extends PlannableOnCalendar,U extends Occurrence>

java.lang.Object

org.silverpeas.core.calendar.OperationResult<T,U>

Direct Known Subclasses:

CalendarEvent.EventOperationResult

public class OperationResult<T extends PlannableOnCalendar,U extends Occurrence>
extends Object

Result of an operation that was performed against an object in the calendar business model like a calendar event and its occurrences for example. A result is a container of PlannableOnCalendar objects and/or of one of its Occurrence object that have been either spawned or updated by a given business operation.

Constructor Summary

Constructors

Constructor	Description
OperationResult()

Method Summary

Modifier and Type	Method	Description
Optional<T>	created()	Gets the optional created planned object.
Optional<U>	instance()	Gets the optional updated instance of a planned object.
boolean	isEmpty()	Is this operation result empty?
Optional<T>	updated()	Gets the optional updated planned object.
<R extends OperationResult<T,U>> R	withCreated(T created)	Sets to this result the planned object that was created within the operation.
<R extends OperationResult<T,U>> R	withInstance(U instance)	Sets to this result an instance of a planned object that was updated within the operation.
<R extends OperationResult<T,U>> R	withUpdated(T updated)	Sets to this result the planned object that was updated within the operation.

Methods inherited from class java.lang.Object

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

Constructor Detail

OperationResult

public OperationResult()

Method Detail

withUpdated

public <R extends OperationResult<T,U>> R withUpdated(T updated)

Sets to this result the planned object that was updated within the operation.

Parameters:

updated - the updated planned object.

Returns:

itself.

withCreated

public <R extends OperationResult<T,U>> R withCreated(T created)

Sets to this result the planned object that was created within the operation.

Parameters:

created - the created planned object.

Returns:

itself.

withInstance

public <R extends OperationResult<T,U>> R withInstance(U instance)

Sets to this result an instance of a planned object that was updated within the operation.

Parameters:

instance - the updated instance of a planned object.

Returns:

itself.

updated

public Optional<T> updated()

Gets the optional updated planned object.

Returns:

an option with the planned object that was updated within an operation. The option is empty if no such object was updated.

created

public Optional<T> created()

Gets the optional created planned object.

Returns:

an option with the planned object that was created within an operation. The option is empty if no such object was created.

instance

public Optional<U> instance()

Gets the optional updated instance of a planned object.

Returns:

an option with the instance of a planned object that was updated within an operation. The option is empty if no such instance was updated.

isEmpty

public boolean isEmpty()

Is this operation result empty? A result is empty if the operation concludes in no update nor creation of a resource. This is can be for a deletion for example.

Returns:

true if there is no result, false otherwise.