com.goldencode.p2j.util

Interface Deletable

All Known Subinterfaces:

DeferredDeletable, HandleCommon, PersistentProcedure, TempTable

All Known Implementing Classes:

AbstractTempTable, AsyncRequestImpl, BaseEntity, BrowseColumnWidget, BrowseWidget, BufferFieldImpl, BufferImpl, ButtonListGroupItemWidget, ButtonListGroupWidget, ButtonListWidget, ButtonWidget, CalendarWidget, Call, ChartWidget, ClientPrincipal, ComboBoxWidget, ComInterface, ComObject, ControlEntity, ControlEntityExt, ControlFrameWidget, ControlFrameWidget.ControlFrameComObjectImpl, ControlSetEntity, ControlTextWidget, DataObject, DataObjectFiles, DataRelation, DataSet, DataSource, DeferredProgramWrapper, EditorWidget, ExternalProgramWrapper, ExternalResource, FieldGroup, FillInWidget, FrameWidget, GenericWidget, HandleChain, HandleResource, HtmlBrowserWidget, ImageListWidget, ImageWidget, LegacyDsLogManagerImpl, LegacyLogManagerImpl, ListImage, ListImages, LiteralWidget, MenuContainerWidget, MenuItemWidget, MenuWidget, MsgBlaster, NativeComObject, ObjectResource, PaneEntity, PictureObject, POJOComObject, PortTypeWrapper, ProgressBarWidget, ProxyProcedureWrapper, PSTimer, QueryWrapper, RadioSetWidget, RectangleWidget, SaxAttributesImpl, SaxEntityImpl, SaxReaderImpl, SaxWriterImpl, SelectionListWidget, SensitiveResource, ServerComObject, ServerImpl, SignatureWidget, SkipEntity, SliderWidget, SmtpEmail, SOAPFaultDetailImpl, SOAPFaultImpl, SOAPHeaderEntryImpl, SOAPHeaderImpl, SocketImpl, SocketListenerImpl, SpreadsheetWidget, StaticDataSet, StaticTempTable, SubMenuWidget, TabSetWidget, TempTableBuilder, TextBasedWidget, TextWidget, ToggleBoxWidget, TransactionImpl, TreeListNodeResource, TreeListWidget, TreeNodeCollectionResource, TreeNodeResource, TreeViewNodeObject, TreeViewNodeResource, TreeViewWidget, TreeWidgetBase, WindowWidget, XCommonImpl, XDocumentImpl, XEntityImpl, XNodeRefImpl

public interface Deletable

Interface to be implemented by all resources which can be deleted.

Method Summary

Modifier and Type	Method and Description
default boolean	allowDelete(handle ref, boolean explicit) Check if the resource can veto the delete or not, before attempting the delete() call.
void	delete() Perform actual delete of an resource.

Method Detail

delete

void delete()

Perform actual delete of an resource. At the time of this call, it is assumed the resource is valid for deletion (the handle and the resource are both valid).

allowDelete

default boolean allowDelete(handle ref,
                            boolean explicit)

Check if the resource can veto the delete or not, before attempting the delete() call.

Parameters:

ref - The exact handle holding the reference, on which the delete is attempted.

explicit - Flag indicating this is called via DELETE OBJECT from the application.

Returns:

false if the delete is vetoed.