org.jCharts.encoders
Class JPEGEncoder13

java.lang.Object
  |
  +--org.jCharts.encoders.JPEGEncoder13

public final class JPEGEncoder13

extends java.lang.Object

Provided for backwards compatibility for jdk 1.3

Constructor Summary

private

JPEGEncoder13()

Method Summary

static void

encode(Chart chart, float quality, java.io.OutputStream outputStream) Encodes the chart to a JPEG format.

Methods inherited from class java.lang.Object

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

Constructor Detail

JPEGEncoder13

private JPEGEncoder13()
               throws java.lang.Exception

Method Detail

encode

public static final void encode(Chart chart,
                                float quality,
                                java.io.OutputStream outputStream)
                         throws ChartDataException,
                                PropertyException,
                                java.io.IOException

Encodes the chart to a JPEG format. If you are generating large dimension images, the file size can get quite large. You can try decreasing the quality to decrease the file size.

Parameters:

outputStream -

quality - float value from 0.0f(worst image quality) - 1.0f(best image quality)

Throws:

ChartDataException

PropertyException

java.io.IOException