PdfXmpMetadata

Vue de l’ensemble

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

Faisez un petit compte sur {@link Document#getMetadata()}, en miroir { @code Aspose.Pdf.Facades.FdfXmpMetiadata}.

Cette classe fournit 16 méthodes pour travailler avec des objets de métadonnées PdfXmp dans les programmes Java. Les méthodologies disponibles comprennent: PdfxmpMetadata, add , bindPDF ; ‘close; contains : get et getDocument . tous les membres publics sont accessibles à n’importe quelle application Java après l’installation de l’Aspose.PDF FOSS pour le package Java . Propriétés : `document‘, ’xMPMETadata‘.

Propriétés

Name	Type	Access	Description
`document`	`Document`	Read	Returns the bound document, or {@code null}.
`xmpMetadata`	`XmpMetadata`	Read	Returns the {@link XmpMetadata} of the bound document.

méthodes

Signature	Description
`PdfXmpMetadata()`	Empty PdfXmpMetadata.
`PdfXmpMetadata(inputFile: String)`	Bound to {@code inputFile}.
`PdfXmpMetadata(document: Document)`	Bound to an already-loaded document.
`getDocument()` → `Document`	Returns the bound document, or {@code null}.
`bindPdf(inputFile: String)` → `boolean`	Loads a fresh {@link Document} from {@code inputFile}.
`bindPdf(inputStream: InputStream)` → `boolean`	Loads a fresh {@link Document} from {@code inputStream}.
`bindPdf(document: Document)` → `boolean`	Binds an already-loaded document.
`getXmpMetadata()` → `XmpMetadata`	Returns the {@link XmpMetadata} of the bound document.
`contains(key: String)` → `boolean`	Returns whether the XMP bag contains a property with the given key.
`get(key: String)` → `XmpValue`	Returns the property value for {@code key}, or {@code null} when absent.
`add(key: String, value: String)`	Adds (or replaces) a string property under {@code key}.
`add(key: String, value: XmpValue)`	Adds (or replaces) a typed property under {@code key}.
`set(key: String, value: String)`	Sets a string property under {@code key} (replace semantics).
`remove(key: String)`	Removes the property under {@code key}, if present.
`save(outputFile: String)` → `boolean`	Saves the bound document to {@code outputFile}.
`close()`

Voir aussi

Aspose.PDF pour Java — API d’entreprise