SunPNGEncoderAdapter (JFreeChart Class Library (version 1.0.13))

Class SunPNGEncoderAdapter

public class SunPNGEncoderAdapter extends Object implements ImageEncoder

Adapter class for the Sun PNG Encoder. The ImageEncoderFactory will only return a reference to this class by default if the library has been compiled under a JDK 1.4+ and is being run using a JDK 1.4+.

Method Summary
byte[]	encode(BufferedImage bufferedImage) Encodes an image in PNG format.
void	encode(BufferedImage bufferedImage, OutputStream outputStream) Encodes an image in PNG format and writes it to an OutputStream.
float	getQuality() Get the quality of the image encoding (always 0.0).
boolean	isEncodingAlpha() Get whether the encoder should encode alpha transparency (always false).
void	setEncodingAlpha(boolean encodingAlpha) Set whether the encoder should encode alpha transparency (not supported in this ImageEncoder).
void	setQuality(float quality) Set the quality of the image encoding (not supported in this ImageEncoder).

Method Summary

byte[]

encode(BufferedImage bufferedImage)

Encodes an image in PNG format.

void

encode(BufferedImage bufferedImage, OutputStream outputStream)

Encodes an image in PNG format and writes it to an OutputStream.

float

getQuality()

Get the quality of the image encoding (always 0.0).

boolean

isEncodingAlpha()