com.google.zxing.oned
Class AbstractUPCEANWriter
java.lang.Object
com.google.zxing.oned.AbstractUPCEANWriter
- All Implemented Interfaces:
- UPCEANWriter, Writer
- Direct Known Subclasses:
- EAN13Writer, EAN8Writer
public abstract class AbstractUPCEANWriter
- extends Object
- implements UPCEANWriter
Encapsulates functionality and implementation that is common to UPC and EAN families
of one-dimensional barcodes.
- Since:
- BlackBerry API 6.0.0
|
Method Summary |
protected static int |
appendPattern(byte[] target,
int pos,
int[] pattern,
int startColor)
Appends the given pattern to the target array starting at pos. |
ByteMatrix |
encode(String contents,
BarcodeFormat format,
int width,
int height)
Encode a barcode using the default settings. |
ByteMatrix |
encode(String contents,
BarcodeFormat format,
int width,
int height,
Hashtable hints)
|
AbstractUPCEANWriter
public AbstractUPCEANWriter()
- Since:
- BlackBerry API 6.0.0
encode
public ByteMatrix encode(String contents,
BarcodeFormat format,
int width,
int height)
throws WriterException
- Description copied from interface:
Writer
- Encode a barcode using the default settings.
- Specified by:
encode in interface Writer
- Parameters:
contents - The contents to encode in the barcodeformat - The barcode format to generatewidth - The preferred width in pixelsheight - The preferred height in pixels
- Returns:
- The generated barcode as a Matrix of unsigned bytes (0 == black, 255 == white)
- Throws:
WriterException- Since:
- BlackBerry API 6.0.0
encode
public ByteMatrix encode(String contents,
BarcodeFormat format,
int width,
int height,
Hashtable hints)
throws WriterException
- Specified by:
encode in interface Writer
- Parameters:
contents - The contents to encode in the barcodeformat - The barcode format to generatewidth - The preferred width in pixelsheight - The preferred height in pixelshints - Additional parameters to supply to the encoder
- Returns:
- The generated barcode as a Matrix of unsigned bytes (0 == black, 255 == white)
- Throws:
WriterException- Since:
- BlackBerry API 6.0.0
appendPattern
protected static int appendPattern(byte[] target,
int pos,
int[] pattern,
int startColor)
- Appends the given pattern to the target array starting at pos.
- Parameters:
startColor - starting color - 0 for white, 1 for black
- Returns:
- the number of elements added to target.
- Since:
- BlackBerry API 6.0.0
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