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Using GroupDocs.Signature for Java user can add metadata signatures in any PDF Cells document. Given below steps are needed to be followed:

  • Configure the storage paths, create and populate the object of SignatureConfig
  • Instantiate the signature handler, by passing SignatureConfig
  • Setup PdfMetadataSignOptionsCellsMetadataSignOptions
  • Initialize MetadataSignatureSetup your CellsMetadataSignature for your required information like Author,  CreateDateDocumentId,  TittleSignDate, Subject DocDays etc
  • Set MetadataSignatures.addRangegetMetadataSignatures() property .add property with MetadataSignature CellsMetadataSignature instance
  • Save output file

The Code

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