| Package | Description | 
|---|---|
| com.itextpdf.kernel.pdf.canvas.parser | 
| Modifier and Type | Class and Description | 
|---|---|
| protected static class  | PdfCanvasProcessor.PopGraphicsStateOperator
             A handler that implements operator (Q). 
            | 
| Modifier and Type | Method and Description | 
|---|---|
| IContentOperator | PdfCanvasProcessor. registerContentOperator(String operatorString, IContentOperator operator)
             Registers a content operator that will be called when the specified operator string is encountered during content processing. 
            | 
| Modifier and Type | Method and Description | 
|---|---|
| IContentOperator | PdfCanvasProcessor. registerContentOperator(String operatorString, IContentOperator operator)
             Registers a content operator that will be called when the specified operator string is encountered during content processing. 
            | 
| Modifier and Type | Method and Description | 
|---|---|
| static String | PdfTextExtractor. getTextFromPage(PdfPage page, ITextExtractionStrategy strategy, Map<String,IContentOperator> additionalContentOperators)
             Extract text from a specified page using an extraction strategy. 
            | 
|  | PdfDocumentContentParser. processContent(int pageNumber, E renderListener, Map<String,IContentOperator> additionalContentOperators)
             Processes content from the specified page number using the specified listener. 
            | 
| Constructor and Description | 
|---|
| PdfCanvasProcessor(IEventListener eventListener, Map<String,IContentOperator> additionalContentOperators)
             Creates a new PDF Content Stream Processor that will send its output to the designated render listener. 
            | 
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