Check if a PDF file contains any text content

public static boolean findTextInPDF(String absoluteFilePath) throws PDFException, FileNotFoundException, IOException
{
  boolean containsText = false;
  // create a PDFText object from the PDF loaded from the filepath provided
  InputStream inputStream = new FileInputStream(absoluteFilePath);
  PDFText pdfText = new PDFText (inputStream, null);
  // get the number of pages in this PDF
  int pageCount = pdfText.getPageCount();
  // loop through all the pages
  for(int i = 0; i < pageCount; i++)
  {		
   // get the text content from the current page 	
   String pageText = pdfText.getText(i); 
   // if the text content is not empty
   if (pageText!=null && pageText.trim().length()>0)
   {
      // set the variable containsText to true
      containsText = true;
      break;
   }
  }
  // close the file input stream
  inputStream.close();
  // return
  return containsText;
}

public static boolean findTextInPDF(String absoluteFilePath) throws PDFException, FileNotFoundException, IOException { boolean containsText = false; // create a PDFText object from the PDF loaded from the filepath provided InputStream inputStream = new FileInputStream(absoluteFilePath); PDFText pdfText = new PDFText (inputStream, null); // get the number of pages in this PDF int pageCount = pdfText.getPageCount(); // loop through all the pages for(int i = 0; i < pageCount; i++) { // get the text content from the current page String pageText = pdfText.getText(i); // if the text content is not empty if (pageText!=null && pageText.trim().length()>0) { // set the variable containsText to true containsText = true; break; } } // close the file input stream inputStream.close(); // return return containsText; }