Example usage for org.jfree.chart ChartUtilities encodeAsPNG

Introduction

In this page you can find the example usage for org.jfree.chart ChartUtilities encodeAsPNG.

Prototype

public static byte[] encodeAsPNG(BufferedImage image, boolean encodeAlpha, int compression) throws IOException 

Source Link

Document

Encodes a BufferedImage to PNG format.

Usage

From source file:tdunnick.jphineas.console.queue.Charts.java

private byte[] getPNG(BufferedImage img) {
    try {// w  w  w .j  a  v a  2  s .  com
        return ChartUtilities.encodeAsPNG(img, true, 3);
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

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