OutlineCollection

Vue de l’ensemble

‘OutlineCollection’ est une classe dans Aspose.PDF FOSS pour Java.Déduit de: Iterable<OtlineItemColection>.

Collecte de la source racine — le dictionnaire /outlines dans le catalogue des documents (ISO 32000-1:2008, §12.3.3).

Cette classe fournit 14 méthodes pour travailler avec des objets OutlineCollection dans les programmes Java. Les méthodologies disponibles comprennent: ‘Outline Collection’, ‘add’ , ‘clear’, contains', ‘delete, ‘get , ‘getCount ; ’etFirst; ' getLast : ‘pdfDictionary et 'gettVisibleCounta. Tous les membres publics sont accessibles à toute application Java après l’installation de l’Aspose.PDF FOSS pour le package Java . Propriétés : count ou ‘first’, ’last’, ‘pdfDictionaire`

Propriétés

Name	Type	Access	Description
`first`	`OutlineItemCollection`	Read	Returns the first top-level outline item, or null if the collection is empty.
`last`	`OutlineItemCollection`	Read	Returns the last top-level outline item, or null if the collection is empty.
`count`	`int`	Read	Returns the number of top-level bookmarks.
`visibleCount`	`int`	Read	Returns the total number of visible items at all levels.
`pdfDictionary`	`PdfDictionary`	Read	Returns the underlying PDF dictionary.

méthodes

Signature	Description
`OutlineCollection(outlinesDict: PdfDictionary, document: Document, parser: PDFParser)`	Wraps an existing /Outlines dictionary.
`OutlineCollection(document: Document, parser: PDFParser)`	Creates an empty outline collection (when document has no bookmarks).
`add(item: OutlineItemCollection)`	Adds a top-level bookmark.
`get(index: int)` → `OutlineItemCollection`	Returns the bookmark at the given 1-based index.
`getFirst()` → `OutlineItemCollection`	Returns the first top-level outline item, or null if the collection is empty.
`getLast()` → `OutlineItemCollection`	Returns the last top-level outline item, or null if the collection is empty.
`getCount()` → `int`	Returns the number of top-level bookmarks.
`getVisibleCount()` → `int`	Returns the total number of visible items at all levels.
`delete(index: int)`	Removes a bookmark by 1-based index.
`clear()`	Removes all bookmarks.
`delete(title: String)`	Deletes the first outline item with the specified title.
`contains(item: OutlineItemCollection)` → `boolean`	Checks whether this collection contains the specified item.
`iterator()` → `Iterator<OutlineItemCollection>`
`getPdfDictionary()` → `PdfDictionary`	Returns the underlying PDF dictionary.

Voir aussi

Aspose.PDF pour Java — API d’entreprise