title: How to retrieve tables which exists in a pdf using AWS Textract in java
body: <p>I found article below to do in python.</p>
  
  <p><a href="https://docs.aws.amazon.com/textract/latest/dg/examples-export-table-csv.html" rel="noreferrer">https://docs.aws.amazon.com/textract/latest/dg/examples-export-table-csv.html</a></p>
  
  <p>also I used article below to extract text.</p>
  
  <p><a href="https://docs.aws.amazon.com/textract/latest/dg/detecting-document-text.html" rel="noreferrer">https://docs.aws.amazon.com/textract/latest/dg/detecting-document-text.html</a></p>
  
  <p>but above article helped to get only text, I also used function "block.getBlockType()"
  of Block but none of block returned its type as "CELL" even tables are there in image/pdf.</p>
  
  <p>Help me found java library similar to "boto3" to extract all tables.</p>