import sun.awt.image.BufferedImageGraphicsConfig; //导入依赖的package包/类
private static BufferedImage createCompatibleImage(BufferedImage image) 
{
	GraphicsConfiguration gc = BufferedImageGraphicsConfig.getConfig(image);
	int w = image.getWidth();
	int h = image.getHeight();
	BufferedImage result = gc.createCompatibleImage(w, h, Transparency.TRANSLUCENT);
	Graphics2D g2 = result.createGraphics();
	g2.drawRenderedImage(image, null);
	g2.dispose();

	return result;
}
 

import sun.awt.image.BufferedImageGraphicsConfig; //导入依赖的package包/类
private static BufferedImage createCompatibleImage(BufferedImage image) {
    GraphicsConfiguration gc = BufferedImageGraphicsConfig.getConfig(image);
    int w = image.getWidth();
    int h = image.getHeight();
    BufferedImage result = gc.createCompatibleImage(w, h, Transparency.TRANSLUCENT);
    Graphics2D g2 = result.createGraphics();
    g2.drawRenderedImage(image, null);
    g2.dispose();
    return result;
}