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JAVA/CORBA CLASSES

Working with view entries and navigators
Example

For navigation and access, a view or folder supports view entries, view entry collections, and view navigators.

View entries

A ViewEntry object represents a row in a view and can be of type category, document, or total. The following methods access a ViewEntry object:

The ViewNavigator methods (discussed below) return ViewEntry objects, as does getEntryByKey in View.

View entry collections

A ViewEntryCollection object represents zero or more ViewEntry objects of type document (excluding entries of type category and total).

getCount returns the number of entries in the view entry collection; getParent returns the parent View object; getQuery returns the search query if the collection is filtered or is the result of a search.
FTSearch filters the collection so that only those entries that meet the requirements of a search query remain.
getEntry, getNthEntry, getFirstEntry, getNextEntry, getLastEntry, and getPrevEntry return ViewEntry objects from the collection.
addEntry adds an entry to the collection and deleteEntry deletes an entry from the collection.
removeAll removes all the underlying documents of a view entry collection from the database; stampAll writes to an item in all the documents; putAllInFolder puts all the documents in a folder; removeAllFromFolder removes all the documents from a folder; updateAll marks all documents of a view entry collection as processed by an agent.

The methods getAllEntries and getAllEntriesByKey in View return ViewEntryCollection objects.

View navigators

A ViewNavigator object provides goto methods to position you at a view entry and get methods to both position you at a view entry and return it.

The following View methods create ViewNavigator objects. A navigator is based on the view calling the method.

createViewNav creates a view navigator for all the entries in a view.
createViewNavFrom creates a view navigator for all the entries in a view starting at a specified entry.
createViewNavFromCategory creates a view navigator for all the entries in a view under a specified category.
createViewNavFromChildren creates a view navigator for the immediate children of a specified entry.
createViewNavFromDescendants creates a view navigator for all the descendants of a specified entry.
createViewNavMaxLevel creates a view navigator for all entries in a view down to a specified level.

Example
See Also

Accessing views and folders

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