package com.aspose.pdf.examples.AsposePdfExamples.DocumentObject; import com.aspose.pdf.Document; import com.aspose.pdf.PdfFormat; public class ValidatePDFDocumentForPDFAStandard { public static void main(String[] args) { // open document Document pdfDocument = new Document("Original.pdf"); // validate PDF for PDF/A-1a pdfDocument.validate("validation-result-A1A.xml", PdfFormat.PDF_A_1B); // save output document pdfDocument.save("Optimized_output.pdf"); } }