com.google.zxing.client.j2se

Class MatrixToImageWriter

java.lang.Object

com.google.zxing.client.j2se.MatrixToImageWriter

public final class MatrixToImageWriter
extends Object

Writes a BitMatrix to BufferedImage, file or stream. Provided here instead of core since it depends on Java SE libraries.

Author:

Sean Owen

Method Summary

Methods

Modifier and Type	Method and Description
static BufferedImage	toBufferedImage(BitMatrix matrix) Renders a BitMatrix as an image, where "false" bits are rendered as white, and "true" bits are rendered as black.
static BufferedImage	toBufferedImage(BitMatrix matrix, MatrixToImageConfig config) As toBufferedImage(BitMatrix), but allows customization of the output.
static void	writeToFile(BitMatrix matrix, String format, File file) Deprecated. use writeToPath(BitMatrix, String, Path)
static void	writeToFile(BitMatrix matrix, String format, File file, MatrixToImageConfig config) Deprecated. use writeToPath(BitMatrix, String, Path, MatrixToImageConfig)
static void	writeToPath(BitMatrix matrix, String format, java.nio.file.Path file) Writes a BitMatrix to a file.
static void	writeToPath(BitMatrix matrix, String format, java.nio.file.Path file, MatrixToImageConfig config) As writeToFile(BitMatrix, String, File), but allows customization of the output.
static void	writeToStream(BitMatrix matrix, String format, OutputStream stream) Writes a BitMatrix to a stream.
static void	writeToStream(BitMatrix matrix, String format, OutputStream stream, MatrixToImageConfig config) As writeToStream(BitMatrix, String, OutputStream), but allows customization of the output.

Methods inherited from class java.lang.Object

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

Method Detail

toBufferedImage

public static BufferedImage toBufferedImage(BitMatrix matrix)

Renders a BitMatrix as an image, where "false" bits are rendered as white, and "true" bits are rendered as black.

toBufferedImage

public static BufferedImage toBufferedImage(BitMatrix matrix,
                            MatrixToImageConfig config)

As toBufferedImage(BitMatrix), but allows customization of the output.

writeToFile

@Deprecated
public static void writeToFile(BitMatrix matrix,
                          String format,
                          File file)
                        throws IOException

Deprecated. use writeToPath(BitMatrix, String, Path)

Throws:

IOException

writeToPath

public static void writeToPath(BitMatrix matrix,
               String format,
               java.nio.file.Path file)
                        throws IOException

Writes a BitMatrix to a file.

Throws:

IOException

See Also:

toBufferedImage(BitMatrix)

writeToFile

@Deprecated
public static void writeToFile(BitMatrix matrix,
                          String format,
                          File file,
                          MatrixToImageConfig config)
                        throws IOException

Deprecated. use writeToPath(BitMatrix, String, Path, MatrixToImageConfig)

Throws:

IOException

writeToPath

public static void writeToPath(BitMatrix matrix,
               String format,
               java.nio.file.Path file,
               MatrixToImageConfig config)
                        throws IOException

As writeToFile(BitMatrix, String, File), but allows customization of the output.

Throws:

IOException

writeToStream

public static void writeToStream(BitMatrix matrix,
                 String format,
                 OutputStream stream)
                          throws IOException

Writes a BitMatrix to a stream.

Throws:

IOException

See Also:

toBufferedImage(BitMatrix)

writeToStream

public static void writeToStream(BitMatrix matrix,
                 String format,
                 OutputStream stream,
                 MatrixToImageConfig config)
                          throws IOException

As writeToStream(BitMatrix, String, OutputStream), but allows customization of the output.

Throws:

IOException