Package com.pdftools.sign

Class PreparedDocument

java.lang.Object

com.pdftools.internal.NativeBase

com.pdftools.internal.NativeObject

com.pdftools.pdf.Document

com.pdftools.sign.PreparedDocument

public class PreparedDocument
extends Document

A document that has been prepared for signing

Method Summary

Modifier and Type	Method	Description
byte[]	getHash(HashAlgorithm algorithm)	Calculate the hash value

Methods inherited from class com.pdftools.pdf.Document

close, getConformance, getIsLinearized, getIsSigned, getMetadata, getPageCount, getPermissions, getSignatureFields, getXfa, open, open

Methods inherited from class com.pdftools.internal.NativeObject

equals, hashCode

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Method Detail

getHash

public byte[] getHash(HashAlgorithm algorithm)

Calculate the hash value

Calculate the hash value to create the signature from.

Parameters:

algorithm - The hash algorithm

Returns:

Throws:

java.lang.IllegalArgumentException - if algorithm is null