![]() ![]() The OID is guaranteed to be unique for this engine even if no identity was specified. The object must not be persistent and must not have the identity of a persistent object. Updates an existing object to this engine. Note that resorting may not happen if properties is elements the properties the properties that have changed, or null to indicate unknown If the viewer has a filter which is affected by a change to one of the properties, elements may appear or disappear if the change affects whether or not they are filtered out. Note that resorting may not happen if properties is null. If the viewer has a sorter which is affected by a change to one of the properties, the elements' positions are updated to maintain the sort order. Specifying properties as null forces a full update of the given elements. ![]() For example, if the label provider is not affected by changes to any of these properties, an update may not actually be required. Specifying which properties are affected may allow the viewer to optimize the update. This method only affects the viewer, not the model. This should be called when an element has changed in the model, in order to have the viewer accurately reflect the model. To handle structural changes, use the refresh methods instead. ![]() addition or removal of elements), and does not update any other related elements (e.g. This does not handle structural changes (e.g. Updates the given elements' presentation when one or more of their properties change. NOTE: Only updates the SSO entry if a call to SingleSignOnEntry.getCanReauthenticate() returns false otherwise, it is assumed that the SSO entry already has sufficient information to allow reauthentication and that no update is ssoId identifier of Single sign to be principal the Principal returned by the latestcall to authType the type of authenticator used (BASIC, CLIENT_CERT,DIGEST or username the username (if any) used for the password the password (if any) used for the authentication The SSO entry will then be usable for reauthentication. established following DIGEST or CLIENT_CERT authentication) to be updated with a username and password if one becomes available through a subsequent BASIC or FORM authentication. The purpose of this method is to allow an SSO entry that was established without a username/password combination (i.e. Updates any SingleSignOnEntry found under key ssoId with the given authentication data. The data in oldData will not be in the parent's data structures, and any access to the parent will indicate that that data is no longer newData is the new data that has been added to the parent oldData is the old data that has been removed from the parent view When update() is called on a view by the parent object, the data in newData will be in the collection of the parent, and its data structures will be arranged to reflect that. If both are non-empty, then the update is a modification notification. Either newData or oldData will be non-empty. This method won't be called with both arguments being null, but either one could be null. Either the newData or oldData will be non-null. Similarly, if the call is a notification of deleted data, then the first argument will be empty and the second will be non-empty. If the call to update contains new (inserted) data, then the first argument will be a non-empty list and the second will be empty. The first object of the oldData array of objects would be the oldest object removed from the parent view. The last object in the newData array of objects would be the newest object added to the parent view. Notify that data has been added or removed from the Viewable parent. ![]() Any attempt to make an unsupported or incompatible update will result in an exception being thrown and no change being made to the name The fully qualified dataset descriptor A descriptor that describes the schema and other properties of The updated IllegalArgumentException If name} is DatasetNotFoundException If there is no data set UnsupportedOperationException If descriptor updates are notsupported by the ConcurrentSchemaModificationException If the Dataset}schema is updated IncompatibleSchemaException If the schema is not compatible with previous schemas, or with existing datasets with shared storage (e.g. Depending on the underlying dataset storage, some updates may not be supported, such as a change in format or partition strategy. The common case is updating a dataset schema. Update an existing Dataset} to reflect the supplied descriptor}. ![]()
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