• ERROR : iText.Pdfoptimizer.Report.Message.SeverityLevel
• INFO : iText.Pdfoptimizer.Report.Message.SeverityLevel
• INVALID_COMPRESSION_PARAMETER : iText.Pdfoptimizer.Exceptions.PdfOptimizerExceptionMessageConstant
• INVALID_DATA_LENGTH : iText.Pdfoptimizer.Exceptions.PdfOptimizerExceptionMessageConstant
• INVALID_OUTPUT_INTENT_ICC_PROFILE_COLOR_SPACE : iText.Pdfoptimizer.Exceptions.PdfOptimizerExceptionMessageConstant
• INVALID_SCALING_PARAMETER : iText.Pdfoptimizer.Exceptions.PdfOptimizerExceptionMessageConstant
• LENGTH_OF_ARRAY_SHOULD_MATCH_NUMBER_OF_COMPONENTS : iText.Pdfoptimizer.Exceptions.PdfOptimizerExceptionMessageConstant
• MASK_ARRAY_DOES_NOT_CORRESPOND_WITH_CONVERTER : iText.Pdfoptimizer.Exceptions.PdfOptimizerExceptionMessageConstant
• MASK_ARRAY_SHOULD_HAVE_EVEN_POSITIVE_LENGTHS : iText.Pdfoptimizer.Exceptions.PdfOptimizerExceptionMessageConstant
• MASKED_COLORS_HAVE_DIFFERENT_LENGTHS : iText.Pdfoptimizer.Exceptions.PdfOptimizerExceptionMessageConstant
• OPTIMIZE_PDF : iText.Pdfoptimizer.Actions.Events.PdfOptimizerProductEvent
• PIXEL_OUT_OF_BORDERS : iText.Pdfoptimizer.Exceptions.PdfOptimizerExceptionMessageConstant
• WARNING : iText.Pdfoptimizer.Report.Message.SeverityLevel