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Java 图片读取与存储
1 @Override 2 public Image myWrite(Image image, String filePath) throws IOException { 3 if (image == null) { 4 throw new IOException("Image is null!"); 5 } 6 7 // create a file 8 File imgFile = new File(filePath + ".bmp"); 9 BufferedImage bmp = new BufferedImage(image.getWidth(null), image.getHeight(null), BufferedImage.TYPE_INT_RGB);10 Graphics2D graph = bmp.createGraphics();11 12 // call the Graphics drawImage method13 graph.drawImage(image, 0, 0, null);14 15 // write to this file16 ImageIO.write(bmp, "bmp", imgFile);17 // read file18 BufferedImage readbmp = ImageIO.read(imgFile);19 return readbmp;20 }
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