Foxit PDF SDK
com.foxit.sdk.addon.ocr.OCRCallback Class Reference

Public Member Functions

boolean needToCancelNow (String info)
 A callback function used to cancel current OCR progress. More...
 

Detailed Description

This class represents a callback object to cancel OCR progress. All the pure virtual functions in this class are used as callback functions and should be implemented by user. An implemented OCRCallback object can be set by function OCREngine.setOCRCallback .

Member Function Documentation

◆ needToCancelNow()

boolean com.foxit.sdk.addon.ocr.OCRCallback.needToCancelNow ( String  info)

A callback function used to cancel current OCR progress.

This function cannot be used to cancel OCR conversion.

Parameters
[in]infoA string that describes the OCR progress information.
Returns
true means to cancel progress, while false means not.