question: private String linePrinter ( List < TextRead > textReads , boolean bs , boolean noFormat , boolean withReadName ) throws IOException { StringBuilder sb = new StringBuilder ( ) ; int curPos = 0 ; for ( TextRead tr : textReads ) { sb . append ( StringUtils . repeat ( " " , ( tr . getTextStart ( ) - 1 ) - curPos ) ) ; String printableRead = tr . getPrintableTextRead ( bs , noFormat , withReadName ) ; sb . append ( printableRead ) ; curPos = tr . getTextEnd ( ) ; } return sb . toString ( ) ; }
target:  Prepare a printable string of each output line. 