Java API Reference
BarcodeReader Class
Initialize and Destroy
| Method | Description |
|---|---|
BarcodeReader |
Initialization of BarcodeReader object. |
destroy |
Destroys an instance of BarcodeReader object. |
License Methods
| Method | Description |
|---|---|
initLicense |
Read product key and activate the SDK. |
initLicenseFromServer |
Initialize license and connect to the specified server for online verification. |
initLicenseFromLicenseContent |
Initialize license from the license content on client machine for offline verification. |
outputLicenseToString |
Output the license content to a string from the license server. |
initLTSConnectionParameters |
Initializes a DMLTSConnectionParameters struct with default values. |
initLicenseFromLTS |
Initializes the barcode reader license and connects to the specified server for online verification. |
getIdleInstancesCount |
Gets available instances count when charging by concurrent instances count. |
Decode Methods
| Method | Description |
|---|---|
decodeFile |
Decode barcodes from a specified image file. |
decodeFileInMemory |
Decode barcodes from an image file in memory. |
decodeBuffer |
Decode barcodes from raw buffer. |
decodeBase64String |
Decode barcodes from a base64 encoded string. |
decodeBufferedImage |
Decodes barcode from a buffered imag (bitmap). |
initIntermediateResult |
Inits an intermediateResult struct with default values. |
decodeIntermediateResults |
Decodes barcode from intermediate results. |
Basic Settings Methods
| Method | Description |
|---|---|
setModeArgument |
Set argument value for the specified mode parameter. |
getModeArgument |
Get argument value for the specified mode parameter. |
getRuntimeSettings |
Get current runtime settings. |
updateRuntimeSettings |
Modify and update the current runtime settings. |
resetRuntimeSettings |
Reset runtime settings to default. |
Advanced Settings Methods
| Method | Description |
|---|---|
initRuntimeSettingsWithFile |
Initialize runtime settings with the settings in a given JSON file. |
initRuntimeSettingsWithString |
Initialize runtime settings with the settings in a given JSON string. |
appendTplFileToRuntimeSettings |
Append a new template file to the current runtime settings. |
appendTplStringToRuntimeSettings |
Append a new template string to the current runtime settings. |
getAllParameterTemplateNames |
Gets the parameter templates name array. |
outputSettingsToFile |
Output runtime settings to a settings file (JSON file). |
outputSettingsToString |
Output runtime settings to a string. |
Result Methods
| Method | Description |
|---|---|
getIntermediateResults |
Get intermediate results. |
General Methods
| Method | Description |
|---|---|
getVersion |
Get version information of SDK. |
Video Methods
Decode
| Method | Description |
|---|---|
startFrameDecoding |
Decode barcodes from inner frame queue. |
startFrameDecodingEx |
Decode barcodes from inner frame queue. |
appendFrame |
Append a frame image buffer to the inner frame queue. |
stopFrameDecoding |
Stop thread used for frame decoding. |
Parameter
| Method | Description |
|---|---|
initFrameDecodingParameters |
Initialize frame decoding parameter. |
Callback
| Method | Description |
|---|---|
setErrorCallback |
Set callback interface to process errors which is triggered when the library finishes decoding a frame. |
setTextResultCallback |
Set callback interface to process text results which is triggered when the library finishes decoding a frame. |
setIntermediateResultCallback |
Set callback interface to process intermediate results which is triggered when the library finishes decoding a frame. |
Status retrieval
| Method | Description |
|---|---|
getLengthOfFrameQueue |
Get length of current inner frame queue. |
Auxiliary Classes
AztecDetailsBarcodeReaderExceptionContourDataMatrixDetailsDMLTSConnectionParametersExtendedResultFrameDecodingParametersFurtherModesImageDataIntermediateResultLineSegmentLocalizationResultOneDCodeDetailsPDF417DetailsPublicRuntimeSettingsQRCodeDetailsQuadrilateralRegionDefinitionRegionOfInterestSamplingImageDataTextResult
Enumerations
Format Enumeration
| Enumeration | Description |
|---|---|
BarcodeFormat |
Describes the barcode types in BarcodeFormat group 1. |
BarcodeFormat_2 |
Describes the barcode types in BarcodeFormat group 2. |
Parameter Mode Enumeration
| Enumeration | Description |
|---|---|
BarcodeColourMode |
Describes the barcode colour mode. |
BarcodeComplementMode |
Describes the barcode complement mode. |
BinarizationMode |
Describes the binarization mode. |
ColourClusteringMode |
Describes the colour clustering mode. |
ColourConversionMode |
Describes the colour conversion mode. |
ConflictMode |
Describes the conflict mode. |
DeblurMode |
Describes the deblur mode. |
DeformationResistingMode |
Describes the deformation resisting mode. |
DPMCodeReadingMode |
Describes the DPM code reading mode. |
GrayscaleTransformationMode |
Describes the grayscale transformation mode. |
ImagePreprocessingMode |
Describes the image preprocessing mode. |
LocalizationMode |
Describes the localization mode. |
PDFReadingMode |
Describes the PDF reading mode. |
RegionPredetectionMode |
Describes the region predetection mode. |
ScaleUpMode |
Describes the scale up mode. |
TerminatePhase |
Describes the terminate phase. |
TextFilterMode |
Describes the text filter mode. |
TextureDetectionMode |
Describes the texture detection mode. |
Result Related Enumeration
| Enumeration | Description |
|---|---|
IMResultDataType |
Describes the intermediate result data type. |
IntermediateResultSavingMode |
Describes the intermediate result saving mode. |
IntermediateResultType |
Describes the intermediate result type. |
ResultCoordinateType |
Describes the result coordinate type. |
ResultType |
Describes the extended result type. |
TextResultOrderMode |
Describes the text result order mode. |
Frame Decoding Enumeration
| Enumeration | Description |
|---|---|
ClarityCalculationMethod |
Describes the clarity calculation method. |
ClarityFilterMode |
Describes the clarity filter mode. |
Other Enumeration
| Enumeration | Description |
|---|---|
DM_ChargeWay |
Describes the charge way. |
DM_DeploymentType |
Describes the deployment type. |
DM_LicenseModule |
Describes Dynamsoft license modules. |
DM_UUIDGenerationMethod |
Describes the UUID generation method. |
ImagePixelFormat |
Describes the image pixel format. |
QRCodeErrorCorrectionLevel |
Describes the QR Code error correction level. |
Product |
Describes Dynamsoft products. |
Interfaces
| Interface | Description |
|---|---|
ErrorCallback |
Represents the method that will handle the error code returned by the SDK. |
IntermediateResultCallback |
Represents the method that will handle the intermediate result array returned by the SDK. |
TextResultCallback |
Represents the method that will handle the text result array returned by the SDK. |
Yes
No