holds text data for extraction & manipulation
Pdf routines create 'raw' text data
grouping routines will attempt to intelligently stitch together and leave as 'processed data' in this class
NOTE ONLY methods (NOT public variables) are part of API
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* @param pdfBackgroundData * */ public PdfGroupingAlgorithms getBackgroundGroupingObject(PdfData pdfBackgroundData, PdfPageData pageData) { PdfData textData = pdfBackgroundData; if (textData == null) return null; else return new PdfGroupingAlgorithms(textData, pageData, isXMLExtraction); }