This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 1234]

▼CAbstractITextEvent
CiText.Pdfocr.AbstractPdfOcrEventHelper	Helper class for working with events
▼CAbstractProductProcessITextEvent
CiText.Pdfocr.Tesseract4.Actions.Events.PdfOcrTesseract4ProductEvent	Class represents events registered in iText pdfOcr Tesseract4 module
▼CAbstractStatisticsEvent
CiText.Pdfocr.Statistics.PdfOcrOutputTypeStatisticsEvent	Class which represents an event for specifying type of an ocr processing
▼CFontProvider
CiText.Pdfocr.PdfOcrFontProvider	iText.Layout.Font.FontProvider extension for ocr engine
▼CiText.Pdfocr.IImageRotationHandler	Rotation information may be stored in image metadata
CiText.Pdfocr.Tesseract4.LeptonicaImageRotationHandler	Leptonica based implementation of iText.Pdfocr.IImageRotationHandler
CiText.Pdfocr.Tesseract4.ImagePreprocessingOptions	Additional options applied on image preprocessing step
▼CiText.Pdfocr.IOcrEngine	IOcrEngine interface is used for instantiating new OcrReader objects
▼CiText.Pdfocr.Tesseract4.AbstractTesseract4OcrEngine	The implementation of iText.Pdfocr.IOcrEngine
CiText.Pdfocr.Tesseract4.Tesseract4ExecutableOcrEngine	The implementation of AbstractTesseract4OcrEngine for tesseract OCR
CiText.Pdfocr.Tesseract4.Tesseract4LibOcrEngine	The implementation of AbstractTesseract4OcrEngine for tesseract OCR
CiText.Pdfocr.IOcrProcessProperties	OCR properties passed to the OCR engine as part of OcrProcessContext
▼CiText.Pdfocr.IProductAware	The interface that holds information about product data and meta info
CiText.Pdfocr.Tesseract4.AbstractTesseract4OcrEngine	The implementation of iText.Pdfocr.IOcrEngine
▼CITextException
▼CiText.Pdfocr.Exceptions.PdfOcrException	Exception class for custom exceptions
CiText.Pdfocr.Exceptions.PdfOcrInputException	Exception class for input related exceptions
▼CiText.Pdfocr.Tesseract4.Exceptions.PdfOcrTesseract4Exception	Exception class for Tesseract4 exceptions
CiText.Pdfocr.Tesseract4.Exceptions.PdfOcrInputTesseract4Exception	Exception class for Tesseract4 input related exceptions
▼CiText.Pdfocr.Structuretree.LogicalStructureTreeItem	This class represents structure tree item of the text item put into the pdf document
CiText.Pdfocr.Structuretree.ArtifactItem	This class represents artifact structure tree item
CiText.Pdfocr.Structuretree.ParagraphTreeItem	A convenience class to associate certain text items with the paragraph structure item
CiText.Pdfocr.Structuretree.SpanTreeItem	A convenience class to associate certain text items with the span structure item
CiText.Pdfocr.Structuretree.TableCellTreeItem	A convenience class to associate certain text items with the table cell structure item
CiText.Pdfocr.Structuretree.TableRowTreeItem	A convenience class to associate certain text items with the table row structure item
CiText.Pdfocr.Structuretree.TableTreeItem	A convenience class to associate certain text items with the table structure item
▼CiText.Pdfocr.OcrEngineProperties	This class contains additional properties for ocr engine
CiText.Pdfocr.Tesseract4.Tesseract4OcrEngineProperties	Properties that will be used by the iText.Pdfocr.IOcrEngine
CiText.Pdfocr.OcrPdfCreator	OcrPdfCreator is the class that creates PDF documents containing input images and text that was recognized using provided IOcrEngine
CiText.Pdfocr.OcrPdfCreatorProperties	Properties that will be used by the OcrPdfCreator
CiText.Pdfocr.OcrProcessContext	Class for storing ocr processing context
CiText.Pdfocr.Exceptions.PdfOcrExceptionMessageConstant	Class that bundles all the exception message templates as constants
CiText.Pdfocr.Logs.PdfOcrLogMessageConstant	Class that bundles all the log message templates as constants
CiText.Pdfocr.PdfOcrMetaInfoContainer	Container to keep meta info
CiText.Pdfocr.Tesseract4.Exceptions.PdfOcrTesseract4ExceptionMessageConstant	Class that bundles all the error message templates as constants
CiText.Pdfocr.Tesseract4.Actions.Data.PdfOcrTesseract4ProductData	Stores an instance of iText.Commons.Actions.Data.ProductData related to iText pdfOcr Tesseract4 module
CiText.Pdfocr.Tesseract4.Logs.Tesseract4LogMessageConstant	Class that bundles all the log message templates as constants
CiText.Pdfocr.Tesseract4.TesseractHelper	Helper class
CiText.Pdfocr.TextInfo	This class describes how recognized text is positioned on the image providing bbox for each text item (could be a line or a word)