网站建设技术大全,上海人才网官网入口,seo机构,网站设计师职位认识在Java 9中#xff0c;transferTo()方法已添加到InputStream类中。该方法已用于在Java中将数据从输入流复制到输出流。这意味着它将从输入流中读取所有字节#xff0c;然后按读取顺序将字节写入输出流。语法public long transferTo(OutputStream out) throws IOException示例…在Java 9中transferTo()方法已添加到InputStream类中。该方法已用于在Java中将数据从输入流复制到输出流。这意味着它将从输入流中读取所有字节然后按读取顺序将字节写入输出流。语法public long transferTo(OutputStream out) throws IOException示例import java.util.Arrays;import java.io.ByteArrayInputStream;import java.io.ByteArrayOutputStream;import java.io.IOException;public class TransferToMethodTest {public void testTransferTo() throws IOException {byte[] inBytes nhooo.getBytes();ByteArrayInputStream bis new ByteArrayInputStream(inBytes);ByteArrayOutputStream bos new ByteArrayOutputStream();try {bis.transferTo(bos);byte[] outBytes bos.toByteArray();System.out.println(Arrays.equals(inBytes, outBytes));} finally {try {bis.close();} catch(IOException e) {e.printStackTrace();}try {bos.close();} catch(IOException e) {e.printStackTrace();}}}public static void main(String args[]) throws Exception {TransferToMethodTest test new TransferToMethodTest();test.testTransferTo();}}输出结果true
