Package eu.europa.esig.dss.pades.validation

Class PdfByteRangeDocument

java.lang.Object

eu.europa.esig.dss.model.CommonDocument

eu.europa.esig.dss.pades.validation.PdfByteRangeDocument

All Implemented Interfaces:

DSSDocument, Serializable

public class PdfByteRangeDocument
extends CommonDocument

Internal representation of a PDF document. Used to reduce memory overloading during the execution.

See Also:

• Serialized Form

Field Summary

Fields inherited from class eu.europa.esig.dss.model.CommonDocument

digestMap, mimeType, name

Constructor Summary

Constructors

Constructor	Description
PdfByteRangeDocument(DSSDocument pdfDocument, ByteRange byteRange)	Default constructor

Method Summary

Modifier and Type	Method	Description
ByteRange	getByteRange()	Returns the ByteRange of the document
InputStream	openStream()	Opens a InputStream on the DSSDocument contents.

Methods inherited from class eu.europa.esig.dss.model.CommonDocument

getDigest, getDigestValue, getMimeType, getName, save, setMimeType, setName, toString, writeTo

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

PdfByteRangeDocument

public PdfByteRangeDocument(DSSDocument pdfDocument,
 ByteRange byteRange)

Default constructor

Parameters:

pdfDocument - DSSDocument input PDF document to read

byteRange - ByteRange of the revision to be read

Method Details

getByteRange

public ByteRange getByteRange()

Returns the ByteRange of the document

Returns:

ByteRange

openStream

public InputStream openStream()

Description copied from interface: DSSDocument

Opens a InputStream on the DSSDocument contents. The type of the InputStream depends on the type of the DSSDocument.

Returns:

an InputStream