com.google.zxing

Class MultiFormatWriter

java.lang.Object

com.google.zxing.MultiFormatWriter

All Implemented Interfaces:

Writer

public final class MultiFormatWriter
extends Object
implements Writer

This is a factory class which finds the appropriate Writer subclass for the BarcodeFormat requested and encodes the barcode with the supplied contents.

Author:

dswitkin@google.com (Daniel Switkin)

Constructor Summary

Constructors

Constructor and Description
MultiFormatWriter()

Method Summary

Modifier and Type	Method and Description
BitMatrix	encode(String contents, BarcodeFormat format, int width, int height) Encode a barcode using the default settings.
BitMatrix	encode(String contents, BarcodeFormat format, int width, int height, Map<EncodeHintType,?> hints)

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiFormatWriter

public MultiFormatWriter()

Method Detail

encode

public BitMatrix 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 barcode

format - The barcode format to generate

width - The preferred width in pixels

height - The preferred height in pixels

Returns:

BitMatrix representing encoded barcode image

Throws:

WriterException - if contents cannot be encoded legally in a format

encode

public BitMatrix encode(String contents,
                        BarcodeFormat format,
                        int width,
                        int height,
                        Map<EncodeHintType,?> hints)
                 throws WriterException

Specified by:

encode in interface Writer

Parameters:

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

Returns:

BitMatrix representing encoded barcode image

Throws:

WriterException - if contents cannot be encoded legally in a format