at java.util.Arrays.copyOf(Arrays.java:3181) at java.util.ArrayList.grow(ArrayList.java:265) at java.util.ArrayList.ensureExplicitCapacity(ArrayList.java:239) at java.util.ArrayList.ensureCapacityInternal(Array
import java.util.ArrayList; import java.util.List; import java.util.concurrent.CopyOnWriteArrayList; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; 创建一个ArrayList对象,并添加元素: 代码语言:txt 复制 List<Integer> arrayList = new ArrayList<>(); arrayList.add(1); ...
BufferedImage img3 = pngAlterUtil.loadImageLocal(coverPath2); //修改图片,返回修改后的图片缓冲区 BufferedImage image = pngAlterUtil.modifyImage(img1, img2, img3, barCodeImage,"",0,0,0); ArrayList<String> list =newArrayList(); list.add("From:"+ message.getSendName()); //发件地址1判断...
下面是示例代码: importjava.awt.*;importjava.awt.image.BufferedImage;importjava.io.File;importjava.io.IOException;importjava.util.ArrayList;importjava.util.List;importjavax.imageio.ImageIO;importjavax.swing.*;publicclassImageBrowserextendsJFrame{privateList<String>imagePaths;publicImageBrowser(){imagePath...
bufferedImageToInputStream(bufferedImage); run.addPicture(stream1, XWPFDocument.PICTURE_TYPE_PNG, "Generated", Units.toEMU(364), Units.toEMU(256)); } catch (Exception e) { e.printStackTrace(); } finally { try { if (fos != null){ fos.close(); } if (bis != null){ bis.close()...
java swing 把控件映射为BufferedImage 如何把javaswing的可视控件转化为BufferedImage 呢? 直接上代码: /*** * convert JTextArea to image * @param ta * @param destFile * @param format */ public static BufferedImage genericImage(JComponent ta,File destFile,String format){//TODO 如何提高分辨率 ...
public class TestExcelImage { static List<BufferedImage> images = new ArrayList<>();static { try { images.add(ImageIO.read(new File("C:/t/1.jpg")));images.add(ImageIO.read(new File("C:/t/2.jpg")));images.add(ImageIO.read(new File("C:/t/3.jpg")));images.add(...
import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; import java.math.BigDecimal; import java.math.MathContext; import java.util.ArrayList; import javax.imageio.ImageIO; /*** * 对图片进行操作 * * @author chenzheng_java ...
voidImageWriter.prepareInsertEmpty(int imageIndex, ImageTypeSpecifier imageType, int width, int height, IIOMetadata imageMetadata, List<? extends BufferedImage> thumbnails, ImageWriteParam param) 未定義のピクセル値を持つ新規イメージの、既存イメージ・ストリームへの挿入を開始します。 voidIm...
BufferedImage bimage = toBufferedImage(bitMatrix); OutputStream os = new FileOutputStream(createPath); //创键编码器,用于编码内存中的图象数据。 JPEGImageEncoder en = JPEGCodec.createJPEGEncoder(os); en.encode(bimage); os.close(); } catch (Exception e) { // TODO Auto-generated catch block...