com.google.zxing

接口 Writer

所有已知实现类:

AztecWriter, CodaBarWriter, Code128Writer, Code39Writer, DataMatrixWriter, EAN13Writer, EAN8Writer, ITFWriter, MultiFormatWriter, OneDimensionalCodeWriter, PDF417Writer, QRCodeWriter, UPCAWriter, UPCEANWriter

public interface Writer

The base class for all objects which encode/generate a barcode image.

作者:

dswitkin@google.com (Daniel Switkin)

方法概要

限定符和类型	方法和说明
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)

方法详细资料

encode

BitMatrix encode(java.lang.String contents,
                 BarcodeFormat format,
                 int width,
                 int height)
          throws WriterException1

Encode a barcode using the default settings.

参数:

contents - The contents to encode in the barcode

format - The barcode format to generate

width - The preferred width in pixels

height - The preferred height in pixels

返回:

BitMatrix representing encoded barcode image

抛出:

WriterException1 - if contents cannot be encoded legally in a format

encode

BitMatrix encode(java.lang.String contents,
                 BarcodeFormat format,
                 int width,
                 int height,
                 java.util.Map<EncodeHintType,?> hints)
          throws WriterException1

参数:

contents - The contents to encode in the barcode

format - The barcode format to generate

width - The preferred width in pixels

height - The preferred height in pixels

hints - Additional parameters to supply to the encoder

返回:

BitMatrix representing encoded barcode image

抛出:

WriterException1 - if contents cannot be encoded legally in a format