com.aspose.barcoderecognition
Class BarCodeReader

java.lang.Object
  com.aspose.barcoderecognition.BarCodeReader

public class BarCodeReader
extends java.lang.Object

BarCodeReader encapsulates an image, it then perform Read operation to detect one or more barcodes on this image.

Example

 [Example]
 BarCodeReader rd = new BarCodeReader(Toolkit.getDefaultToolkit().getImage("testcode39.png"),BarCodeReadType.Code39Extended);
 if(rd.read( ))
 {
        System.out.println("Found " + rd.getCodeText());
 }
 

Constructor Summary

BarCodeReader(java.awt.Image image)
BarCodeReader constructor from an image

BarCodeReader(java.awt.Image image, BarCodeReadType type)
initializes a new instance of the BarCodeReader class.

Method Summary

void	close() Closes the barcode reader
java.lang.String	getCodeText() Gets the code text.
java.lang.String	getMacroPdf417FileID() Gets the file ID of the barcode, only available with MacroPdf417
boolean	getMacroPdf417LastSegment() Gets the last segment flag,only available with MacroPdf417.
int	getMacroPdf417SegmentID() Gets the segment ID of the barcode,only available with MacroPdf417.
BarCodeReadType	getReadType() Gets the barcode type.
BarCodeRegion	getRegion() Gets the barcode region.
int	getTimeout() Gets the timeout value in millisecond.
boolean	read() Detect barcodes
void	SetHints(RecognitionHints hints) Sets the Hints for reading
void	setTimeout(int value) Sets the timeout value in millisecond.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BarCodeReader

public BarCodeReader(java.awt.Image image)

BarCodeReader constructor from an image

Parameters:

image -

BarCodeReader

public BarCodeReader(java.awt.Image image,
                     BarCodeReadType type)

initializes a new instance of the BarCodeReader class.

Parameters:

image - The Image

type - The BarCodeReadType.

Method Detail

close

public void close()

Closes the barcode reader

read

public boolean read()

Detect barcodes

Example

 [Example]
 BarCodeReader rd = new BarCodeReader(Toolkit.getDefaultToolkit().getImage("testcode39.png"),BarCodeReadType.Code39Standard);
 if(rd.read())
 {
        System.out.println("Found " + rd.getCodeText());
 }
 

Returns:

True if the next barcode was read successfully; false if there are no more to read.

getTimeout

public int getTimeout()

Gets the timeout value in millisecond.

Returns:

The timeout value in millisecond.

setTimeout

public void setTimeout(int value)

Sets the timeout value in millisecond.

Parameters:

value -

SetHints

public void SetHints(RecognitionHints hints)

Sets the Hints for reading

Parameters:

hints -

getCodeText

public java.lang.String getCodeText()

Gets the code text.

Returns:

The code text of the barcode.

getMacroPdf417FileID

public java.lang.String getMacroPdf417FileID()

Gets the file ID of the barcode, only available with MacroPdf417

Returns:

file ID of the MacroPdf417 barcode

getMacroPdf417LastSegment

public boolean getMacroPdf417LastSegment()

Gets the last segment flag,only available with MacroPdf417.

Returns:

True if this barcode is the last segment.

getMacroPdf417SegmentID

public int getMacroPdf417SegmentID()

Gets the segment ID of the barcode,only available with MacroPdf417.

Returns:

the segment ID of the MacroPdf417 barcode

getReadType

public BarCodeReadType getReadType()

Gets the barcode type.

Returns:

The type information of the recognized barcode.

getRegion

public BarCodeRegion getRegion()

Gets the barcode region.

Returns:

The region of the recognized barcode.