如何逐行阅读pdf

I have one pdf named "example1.pdf".I want to read it line by line.let the first line is "Hello my name is jhon". so i want this in a String called line. I am trying it using pdfTextStripper and pdfBox but not getting any way to do it. Any help will be appriciatedI have one pdf named "example1.pdf".I want to r