PdfPageEditor

Vue de l’ensemble

‘PdfPageEditor’ est une classe dans Aspose.PDF FOSS pour Java.Déduit de: java.io.Closeable.

Il fournit des méthodes pour l’édition de propriétés individuelles de page telles que la taille, la rotation et le recouvrement d’informations de pages.

Cette classe fournit 19 méthodes pour travailler avec des objets PdfPageEditor dans les programmes Java. Les méthodologies disponibles comprennent: Pdfpageeditor, bindPDF , ‘close;getPagesCount; getPAGERotation : ‘getRotations: ’getProcessPaves,, getsZoomet 4 méthode supplémentaires. Tous les membres publics sont accessibles à toute application Java après l'installation de l’Aspose.PDF FOSS pour le package Java . Propriétés :page Count’, pageRots., process Pages.

Propriétés

Name	Type	Access	Description
`pageRotations`	`java.util.Map<Integer, Integer>`	Read	Returns the rotations currently applied to every page.
`processPages`	`int[]`	Read	Returns the array of page numbers that operations should affect.
`pageCount`	`int`	Read	Returns the total number of pages in the bound document.
`zoom`	`float`	Read	Returns the current zoom factor.

méthodes

Signature	Description
`PdfPageEditor()`	Creates a new {@code PdfPageEditor} instance.
`bindPdf(inputFile: String)` → `boolean`	Binds a PDF file to this editor.
`bindPdf(inputStream: InputStream)` → `boolean`	Binds a PDF from an input stream.
`bindPdf(document: Document)` → `boolean`	Binds an existing {@link Document} to this editor.
`getPageSize(pageNumber: int)` → `float[]`	Returns the size of the specified page as a float array {@code [width, height]}.
`setPageSize(pageNumber: int, size: PageSize)`	Sets the size of the specified page.
`getPageRotation(pageNumber: int)` → `int`	Returns the rotation of the specified page in degrees.
`setPageRotation(pageNumber: int, rotation: int)`	Sets the rotation of the specified page.
`setPageRotations(rotations: java.util.Map<Integer, Integer>)`	Bulk-applies rotations from a {@code pageNumber → degrees} map.
`getPageRotations()` → `java.util.Map<Integer, Integer>`	Returns the rotations currently applied to every page.
`getProcessPages()` → `int[]`	Returns the array of page numbers that operations should affect.
`setProcessPages(processPages: int[])`	Sets the array of page numbers that operations should affect.
`getPageCount()` → `int`	Returns the total number of pages in the bound document.
`getZoom()` → `float`	Returns the current zoom factor.
`setZoom(zoom: float)`	Sets a zoom factor applied to all (or processed) pages when
{@link #save(String)} or {@link #save(OutputStream)} is called.
`movePosition(dx: int, dy: int)`	Translates page contents by {@code (dx, dy)} units when the document is
saved.
`save(outputFile: String)` → `boolean`	Saves the bound document to a file.
`save(outputStream: OutputStream)` → `boolean`	Saves the bound document to an output stream.
`close()`	Closes the editor and releases the bound document.

Voir aussi

Aspose.PDF pour Java — API d’entreprise