# IntermediateResultReceiver The `IntermediateResultReceiver` class is responsible for receiving intermediate results of different types. It provides virtual functions for each type of result, which are called when the corresponding result is received. ## Definition *Package:* com.dynamsoft.cvr ```java public class IntermediateResultReceiver ``` ## Methods | Method | Description | |--------|-------------| | [`IntermediateResultReceiver`](#intermediateresultreceiver) | Initializes a new instance of the `IntermediateResultReceiver` class. | | [`getObservationParameters`](#getobservationparameters) | Gets the observation parameters of the intermediate result receiver. | | [`onTaskResultsReceived`](#ontaskresultsreceived) | Called when a task result has been received. | | [`onPredetectedRegionsReceived`](#onpredetectedregionsreceived) | Called when predetected regions have been received. | | [`onLocalizedBarcodesReceived`](#onlocalizedbarcodesreceived) | Called when localized barcodes have been received. | | [`onDecodedBarcodesReceived`](#ondecodedbarcodesreceived) | Called when decoded barcodes have been received. | | [`onLocalizedTextLinesReceived`](#onlocalizedtextlinesreceived) | Called when localized text lines have been received. | | [`onRecognizedTextLinesReceived`](#onrecognizedtextlinesreceived) | Called when recognized text lines have been received. | | [`onDetectedQuadsReceived`](#ondetectedquadsreceived) | Called when detected quadrilaterals have been received. | | [`onDeskewedImageReceived`](#ondeskewedimagereceived) | Called when deskewed images have been received. | | [`onEnhancedImageReceived`](#onenhancedimagereceived) | Called when enhanced images have been received. | | [`onColourImageUnitReceived`](#oncolourimage unitreceived) | Called when colour image units have been received. | | [`onScaledColourImageUnitReceived`](#onscaledcolourimage unitreceived) | Called when scaled colour image units have been received. | | [`onGrayscaleImageUnitReceived`](#ongrayscaleimage unitreceived) | Called when grayscale image units have been received. | | [`onTransformedGrayscaleImageUnitReceived`](#ontransformedgrayscaleimage unitreceived) | Called when transformed grayscale image units have been received. | | [`onEnhancedGrayscaleImageUnitReceived`](#onenhancedgrayscaleimage unitreceived) | Called when enhanced grayscale image units have been received. | | [`onBinaryImageUnitReceived`](#onbinaryimage unitreceived) | Called when binary image units have been received. | | [`onTextureDetectionResultUnitReceived`](#ontexturedetectionresult unitreceived) | Called when texture detection result units have been received. | | [`onTextureRemovedGrayscaleImageUnitReceived`](#ontextureremovedgrayscaleimage unitreceived) | Called when texture removed grayscale image units have been received. | | [`onTextureRemovedBinaryImageUnitReceived`](#ontextureremovedbinaryimage unitreceived) | Called when texture removed binary image units have been received. | | [`onContoursUnitReceived`](#oncontours unitreceived) | Called when contour units have been received. | | [`onShortLinesUnitReceived`](#onshortlines unitreceived) | Called when short line units have been received. | | [`onLineSegmentsUnitReceived`](#onlinesegments unitreceived) | Called when line segment units have been received. | | [`onTextZonesUnitReceived`](#ontextzones unitreceived) | Called when text zone units have been received. | | [`onTextRemovedBinaryImageUnitReceived`](#ontextremovedbinaryimage unitreceived) | Called when text removed binary image units have been received. | | [`onLongLinesUnitReceived`](#onlonglines unitreceived) | Called when long line units have been received. | | [`onCornersUnitReceived`](#oncorners unitreceived) | Called when corner units have been received. | | [`onCandidateQuadEdgesUnitReceived`](#oncandidatequadedges unitreceived) | Called when candidate quadrilateral edge units have been received. | | [`onCandidateBarcodeZonesUnitReceived`](#oncandidatebarcodezones unitreceived) | Called when candidate barcode zone units have been received. | | [`onScaledBarcodeImageUnitReceived`](#onscaledbarcodeimage unitreceived) | Called when scaled barcode image units have been received. | | [`onDeformationResistedBarcodeImageUnitReceived`](#ondeformationresistedbarcodeimage unitreceived) | Called when deformation resisted barcode image units have been received. | | [`onComplementedBarcodeImageUnitReceived`](#oncomplementedbarcodeimage unitreceived) | Called when complemented barcode image units have been received. | | [`onRawTextLinesUnitReceived`](#onrawtextlines unitreceived) | Called when raw text lines have been received. | | [`onLogicLinesUnitReceived`](#onlogiclines unitreceived) | Called when logic lines have been received. | | [`onTargetROIResultsReceived`](#ontargetroiresultsreceived) | Called when all tasks for the target ROI are completed and the results are deduplicated. | ### IntermediateResultReceiver Initializes a new instance of the `IntermediateResultReceiver` class. ```java public IntermediateResultReceiver() ``` ### getObservationParameters Gets the observation parameters of the intermediate result receiver. ```java public ObservationParameters getObservationParameters() ``` **Return value** Returns an `ObservationParameters` object. The default parameters are to observe all intermediate result unit types and all tasks. **See Also** [ObservationParameters](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/observed-parameters.md) ### onTaskResultsReceived Called when a task result has been received. ```java public void onTaskResultsReceived(IntermediateResult result, IntermediateResultExtraInfo info) ``` **Parameters** `result` An `IntermediateResult` object that contains several result units. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [IntermediateResult](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onPredetectedRegionsReceived Called when predetected regions have been received. ```java public void onPredetectedRegionsReceived(PredetectedRegionsUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `PredetectedRegionsUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [PredetectedRegionsUnit](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/predetected-regions-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onLocalizedBarcodesReceived Called when localized barcodes have been received. ```java public void onLocalizedBarcodesReceived(LocalizedBarcodesUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `LocalizedBarcodesUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [LocalizedBarcodesUnit](https://www.dynamsoft.com/barcode-reader/docs/server/programming/java/api-reference/localized-barcodes-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onDecodedBarcodesReceived Called when decoded barcodes have been received. ```java public void onDecodedBarcodesReceived(DecodedBarcodesUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `DecodedBarcodesUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [DecodedBarcodesUnit](https://www.dynamsoft.com/barcode-reader/docs/server/programming/java/api-reference/decoded-barcodes-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onLocalizedTextLinesReceived Called when localized text lines have been received. ```java public void onLocalizedTextLinesReceived(LocalizedTextLinesUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `LocalizedTextLinesUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [LocalizedTextLinesUnit](https://www.dynamsoft.com/label-recognition/docs/server/programming/java/api-reference/localized-text-lines-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onRecognizedTextLinesReceived Called when recognized text lines have been received. ```java public void onRecognizedTextLinesReceived(RecognizedTextLinesUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `RecognizedTextLinesUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [RecognizedTextLinesUnit](https://www.dynamsoft.com/label-recognition/docs/server/programming/java/api-reference/recognized-text-lines-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onDetectedQuadsReceived Called when detected quadrilaterals have been received. ```java public void onDetectedQuadsReceived(DetectedQuadsUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `DetectedQuadsUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [DetectedQuadsUnit](https://www.dynamsoft.com/document-normalizer/docs/server/programming/java/api-reference/detected-quads-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onDeskewedImageReceived Called when deskewed images have been received. ```java public void onDeskewedImageReceived(DeskewedImageUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `DeskewedImageUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [DeskewedImageUnit](https://www.dynamsoft.com/document-normalizer/docs/server/programming/java/api-reference/deskewed-image-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onEnhancedImageReceived Called when enhanced images have been received. ```java public void onEnhancedImageReceived(EnhancedImageUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `EnhancedImageUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [EnhancedImageUnit](https://www.dynamsoft.com/document-normalizer/docs/server/programming/java/api-reference/enhanced-image-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onColourImageUnitReceived Called when colour image units have been received. ```java public void onColourImageUnitReceived(ColourImageUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `ColourImageUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [ColourImageUnit](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/colour-image-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onScaledColourImageUnitReceived Called when scaled colour image units have been received. ```java public void onScaledColourImageUnitReceived(ScaledColourImageUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `ScaledColourImageUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [ScaledColourImageUnit](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/scaled-colour-image-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onGrayscaleImageUnitReceived Called when grayscale image units have been received. ```java public void onGrayscaleImageUnitReceived(GrayscaleImageUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `GrayscaleImageUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [GrayscaleImageUnit](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/grayscale-image-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onTransformedGrayscaleImageUnitReceived Called when transformed grayscale image units have been received. ```java public void onTransformedGrayscaleImageUnitReceived(TransformedGrayscaleImageUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `TransformedGrayscaleImageUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [TransformedGrayscaleImageUnit](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/transformed-grayscale-image-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onEnhancedGrayscaleImageUnitReceived Called when enhanced grayscale image units have been received. ```java public void onEnhancedGrayscaleImageUnitReceived(EnhancedGrayscaleImageUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` An `EnhancedGrayscaleImageUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [EnhancedGrayscaleImageUnit](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/enhanced-grayscale-image-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onBinaryImageUnitReceived Called when binary image units have been received. ```java public void onBinaryImageUnitReceived(BinaryImageUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `BinaryImageUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [BinaryImageUnit](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/binary-image-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onTextureDetectionResultUnitReceived Called when texture detection result units have been received. ```java public void onTextureDetectionResultUnitReceived(TextureDetectionResultUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `TextureDetectionResultUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [TextureDetectionResultUnit](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/texture-detection-result-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onTextureRemovedGrayscaleImageUnitReceived Called when texture-removed grayscale image units have been received. ```java public void onTextureRemovedGrayscaleImageUnitReceived(TextureRemovedGrayscaleImageUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `TextureRemovedGrayscaleImageUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [TextureRemovedGrayscaleImageUnit](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/texture-removed-grayscale-image-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onTextureRemovedBinaryImageUnitReceived Called when texture-removed binary image units have been received. ```java public void onTextureRemovedBinaryImageUnitReceived(TextureRemovedBinaryImageUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `TextureRemovedBinaryImageUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [TextureRemovedBinaryImageUnit](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/texture-removed-binary-image-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onContoursUnitReceived Called when contours units have been received. ```java public void onContoursUnitReceived(ContoursUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `ContoursUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [ContoursUnit](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/contours-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onShortLinesUnitReceived Called when short lines units have been received. ```java public void onShortLinesUnitReceived(ShortLinesUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `ShortLinesUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [ShortLinesUnit](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/short-lines-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onLineSegmentsUnitReceived Called when a line segments unit is received. ```java public void onLineSegmentsUnitReceived(LineSegmentsUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `LineSegmentsUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [LineSegmentsUnit](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/line-segments-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onTextZonesUnitReceived Called when a text zones unit is received. ```java public void onTextZonesUnitReceived(TextZonesUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `TextZonesUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [TextZonesUnit](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/text-zones-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onTextRemovedBinaryImageUnitReceived Called when a text removed binary image unit is received. ```java public void onTextRemovedBinaryImageUnitReceived(TextRemovedBinaryImageUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `TextRemovedBinaryImageUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [TextRemovedBinaryImageUnit](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/text-removed-binary-image-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onLongLinesUnitReceived Called when a long lines unit is received. ```java public void onLongLinesUnitReceived(LongLinesUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `LongLinesUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [LongLinesUnit](https://www.dynamsoft.com/document-normalizer/docs/server/programming/java/api-reference/long-lines-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onCornersUnitReceived Called when a corners unit is received. ```java public void onCornersUnitReceived(CornersUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `CornersUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [CornersUnit](https://www.dynamsoft.com/document-normalizer/docs/server/programming/java/api-reference/corners-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onCandidateQuadEdgesUnitReceived Called when a candidate quad edges unit is received. ```java public void onCandidateQuadEdgesUnitReceived(CandidateQuadEdgesUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `CandidateQuadEdgesUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [CandidateQuadEdgesUnit](https://www.dynamsoft.com/document-normalizer/docs/server/programming/java/api-reference/candidate-quad-edges-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onCandidateBarcodeZonesUnitReceived Called when a candidate barcode zones unit is received. ```java public void onCandidateBarcodeZonesUnitReceived(CandidateBarcodeZonesUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `CandidateBarcodeZonesUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [CandidateBarcodeZonesUnit](https://www.dynamsoft.com/barcode-reader/docs/server/programming/java/api-reference/candidate-barcode-zones-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onScaledBarcodeImageUnitReceived Called when a scaled barcode image unit is received. ```java public void onScaledBarcodeImageUnitReceived(ScaledBarcodeImageUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `ScaledBarcodeImageUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [ScaledBarcodeImageUnit](https://www.dynamsoft.com/barcode-reader/docs/server/programming/java/api-reference/scaled-barcode-image-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onDeformationResistedBarcodeImageUnitReceived Called when a deformation resisted barcode image unit is received. ```java public void onDeformationResistedBarcodeImageUnitReceived(DeformationResistedBarcodeImageUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `DeformationResistedBarcodeImageUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [DeformationResistedBarcodeImageUnit](https://www.dynamsoft.com/barcode-reader/docs/server/programming/java/api-reference/deformation-resisted-barcode-image-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onComplementedBarcodeImageUnitReceived Called when a complemented barcode image unit is received. ```java public void onComplementedBarcodeImageUnitReceived(ComplementedBarcodeImageUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `ComplementedBarcodeImageUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [ComplementedBarcodeImageUnit](https://www.dynamsoft.com/barcode-reader/docs/server/programming/java/api-reference/complemented-barcode-image-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onRawTextLinesUnitReceived Called when raw text lines have been received. ```java public void onRawTextLinesUnitReceived(RawTextLinesUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `RawTextLinesUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [RawTextLinesUnit](https://www.dynamsoft.com/label-recognition/docs/server/programming/java/api-reference/raw-text-lines-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onLogicLinesUnitReceived Called when logic lines have been received. ```java public void onLogicLinesUnitReceived(LogicLinesUnit result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `LogicLinesUnit` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [LogicLinesUnit](https://www.dynamsoft.com/document-normalizer/docs/server/programming/java/api-reference/logic-lines-unit.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md) ### onTargetROIResultsReceived Called when all tasks for the target ROI are completed and the results are deduplicated. ```java public void onTargetROIResultsReceived(IntermediateResult result, IntermediateResultExtraInfo info) ``` **Parameters** `result` A `IntermediateResult` object that contains the result. `info` An `IntermediateResultExtraInfo` object that contains the extra info of intermediate result. **See Also** [IntermediateResult](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result.md) [IntermediateResultExtraInfo](https://www.dynamsoft.com/capture-vision/docs/server/programming/java/api-reference/core/intermediate-results/intermediate-result-extra-info.md)