Package com.google.zxing
Interface Writer
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- All Known Implementing Classes:
AztecWriter
,CodaBarWriter
,Code128Writer
,Code39Writer
,Code93Writer
,DataMatrixWriter
,EAN13Writer
,EAN8Writer
,ITFWriter
,MultiFormatWriter
,OneDimensionalCodeWriter
,PDF417Writer
,QRCodeWriter
,UPCAWriter
,UPCEANWriter
,UPCEWriter
public interface Writer
The base class for all objects which encode/generate a barcode image.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description BitMatrix
encode(java.lang.String contents, BarcodeFormat format, int width, int height)
Encode a barcode using the default settings.BitMatrix
encode(java.lang.String contents, BarcodeFormat format, int width, int height, java.util.Map<EncodeHintType,?> hints)
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Method Detail
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encode
BitMatrix encode(java.lang.String contents, BarcodeFormat format, int width, int height) throws WriterException
Encode a barcode using the default settings.- 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:
BitMatrix
representing encoded barcode image- Throws:
WriterException
- if contents cannot be encoded legally in a format
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encode
BitMatrix encode(java.lang.String contents, BarcodeFormat format, int width, int height, java.util.Map<EncodeHintType,?> hints) throws WriterException
- 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:
BitMatrix
representing encoded barcode image- Throws:
WriterException
- if contents cannot be encoded legally in a format
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