Package org.apache.xmlgraphics.image.writer.internal

Class PNGImageWriter

java.lang.Object

org.apache.xmlgraphics.image.writer.AbstractImageWriter

org.apache.xmlgraphics.image.writer.internal.PNGImageWriter

All Implemented Interfaces:

ImageWriter

public class PNGImageWriter
extends AbstractImageWriter

ImageWriter implementation that uses the internal PNG codec to write PNG files.

Version:

$Id: PNGImageWriter.java 1732018 2016-02-24 04:51:06Z gadams $

Constructor Summary

Constructors

Constructor	Description
PNGImageWriter()

Method Summary

Modifier and Type	Method	Description
String	getMIMEType()
void	writeImage(RenderedImage image, OutputStream out)	Encodes an image and writes it to an OutputStream.
void	writeImage(RenderedImage image, OutputStream out, ImageWriterParams params)	Encodes an image and writes it to an OutputStream.

Methods inherited from class org.apache.xmlgraphics.image.writer.AbstractImageWriter

createMultiImageWriter, isFunctional, supportsMultiImageWriter

Methods inherited from class java.lang.Object

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

Constructor Detail

PNGImageWriter

public PNGImageWriter()

Method Detail

writeImage

public void writeImage(RenderedImage image,
                       OutputStream out)
                throws IOException

Encodes an image and writes it to an OutputStream.

Parameters:

image - the image to be encoded

out - the OutputStream to write to

Throws:

IOException - In case of an /IO problem

writeImage

public void writeImage(RenderedImage image,
                       OutputStream out,
                       ImageWriterParams params)
                throws IOException

Encodes an image and writes it to an OutputStream.

Parameters:

image - the image to be encoded

out - the OutputStream to write to

params - a parameters object to customize the encoding.

Throws:

IOException - In case of an /IO problem

getMIMEType

public String getMIMEType()

Returns:

the target MIME type supported by this ImageWriter