public class BarCodeUtil extends Object
| 限定符和类型 | 字段和说明 |
|---|---|
private static int |
HEIGHT
条形码高度
|
private static Map<com.google.zxing.EncodeHintType,Object> |
hints
设置 条形码参数
|
private static int |
WIDTH
条形码宽度
|
private static int |
WORDHEIGHT
加文字 条形码
|
| 构造器和说明 |
|---|
BarCodeUtil() |
| 限定符和类型 | 方法和说明 |
|---|---|
static BufferedImage |
getBarCode(String vaNumber)
生成 图片缓冲
|
static BufferedImage |
getBarCode(String vaNumber,
int width,
int height)
生成 图片缓冲
|
static BufferedImage |
insertWords(BufferedImage image,
String words)
把带logo的二维码下面加上文字
|
private static void |
setColorWhite(Graphics2D g2d)
设置背景为白色
|
private static void |
setGraphics2D(Graphics2D g2d)
设置 Graphics2D 属性 (抗锯齿)
|
private static final int WIDTH
private static final int HEIGHT
private static final int WORDHEIGHT
public static BufferedImage getBarCode(String vaNumber)
vaNumber - VA 码public static BufferedImage getBarCode(String vaNumber, int width, int height)
vaNumber - VA 码public static BufferedImage insertWords(BufferedImage image, String words)
image - 条形码图片words - 文字private static void setGraphics2D(Graphics2D g2d)
g2d - Graphics2D提供对几何形状、坐标转换、颜色管理和文本布局更为复杂的控制private static void setColorWhite(Graphics2D g2d)
g2d - Graphics2D提供对几何形状、坐标转换、颜色管理和文本布局更为复杂的控制Copyright © 2023. All rights reserved.