- UnrecognizedAnnotation - Interface in com.qoppa.pdf.annotations
- 
Interface representing an annotation of an unrecognized subtype. 
- upload(InputStream, long, String, Session) - Method in interface com.qoppa.spi.ContentProvider
- 
Uploads the file to the specified path. 
- UPPERCASE_LETTERS - Static variable in class com.qoppa.pdf.PageLabels
- 
The numbering style for uppercase letters. 
- UPPERCASE_ROMAN_NUMERALS - Static variable in class com.qoppa.pdf.PageLabels
- 
The numbering style for uppercase roman numerals. 
- URLAction - Class in com.qoppa.pdf.actions
- 
Action that tells the viewer to open a web page
 from the URL. 
- URLAction(String) - Constructor for class com.qoppa.pdf.actions.URLAction
- 
Constructs the action with a url. 
- URLOnDemandPDFSource - Class in com.qoppa.pdf.source
- 
Implementation of the PDFSource interface that will load sections of a PDF on demand. 
- URLOnDemandPDFSource(URL, int) - Constructor for class com.qoppa.pdf.source.URLOnDemandPDFSource
- 
Create a PDFSource to read a PDF from a URL "on demand". 
- URLOnDemandPDFSource(URL, File) - Constructor for class com.qoppa.pdf.source.URLOnDemandPDFSource
- 
Create a PDFSource to read a PDF from a URL "on demand". 
- URLPDFSource - Class in com.qoppa.pdf.source
- 
Implementation of the PDFSource interface when the document comes from a URL. 
- URLPDFSource(URL) - Constructor for class com.qoppa.pdf.source.URLPDFSource
-  
- UsageRightsPermissions - Class in com.qoppa.pdf.permissions
- 
This class contains information about Usage Rights. 
- UsageRightsPermissions(boolean) - Constructor for class com.qoppa.pdf.permissions.UsageRightsPermissions
- 
Construct a new UsageRights instance. 
- useGradientPaint(GradientPaint) - Method in class com.qoppa.pdfProcess.PDFPage
-  
- useGState(double, double, String) - Method in class com.qoppa.pdfProcess.PDFPage
-  
- USENONE - Static variable in interface com.qoppa.pdf.DocumentViewPrefs
- 
Setting for the NonFullScreen Page Mode viewer preference: Neither document outline nor thumbnail images visible 
- USEOC - Static variable in interface com.qoppa.pdf.DocumentViewPrefs
- 
Setting for the NonFullScreen Page Mode viewer preference: Optional content group panel visible 
- USEOUTLINES - Static variable in interface com.qoppa.pdf.DocumentViewPrefs
- 
Setting for the NonFullScreen Page Mode viewer preference: Document outline visible 
- usePermissionsPassword(String) - Method in class com.qoppa.pdfProcess.PDFDocument
- 
Tells the PDFDocument object that the permissions password is known, so all permissions are granted. 
- USETHUMBS - Static variable in interface com.qoppa.pdf.DocumentViewPrefs
- 
Setting for the NonFullScreen Page Mode viewer preference: Thumbnail images visible