Package org.apache.xmlgraphics.image.codec.png

Class PNGImageEncoder

java.lang.Object

org.apache.xmlgraphics.image.codec.util.ImageEncoderImpl

org.apache.xmlgraphics.image.codec.png.PNGImageEncoder

All Implemented Interfaces:

ImageEncoder

public class PNGImageEncoder
extends ImageEncoderImpl

An ImageEncoder for the PNG file format.

Since:

EA4

Field Summary

Fields inherited from class org.apache.xmlgraphics.image.codec.util.ImageEncoderImpl

output

Constructor Summary

Constructors

Constructor	Description
PNGImageEncoder(OutputStream output, PNGEncodeParam param)

Method Summary

Modifier and Type	Method	Description
void	encode(RenderedImage im)	This method encodes a RenderedImage into PNG.

Methods inherited from class org.apache.xmlgraphics.image.codec.util.ImageEncoderImpl

encode, getOutputStream, getParam, setParam

Methods inherited from class java.lang.Object

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

Constructor Detail

PNGImageEncoder

public PNGImageEncoder(OutputStream output,
                       PNGEncodeParam param)

Method Detail

encode

public void encode(RenderedImage im)
            throws IOException

This method encodes a RenderedImage into PNG. The stream into which the PNG is dumped is not closed at the end of the operation, this should be done if needed by the caller of this method.

Specified by:

encode in interface ImageEncoder

Specified by:

encode in class ImageEncoderImpl

Throws:

IOException