static Path createFile(Path path, FileAttribute<?>... attrs):创建一个新文件。 static Path createDirectory(Path dir, FileAttribute<?>... attrs):创建一个新目录。 static Path createDirectories(Path dir, FileAttribute<?>... attrs):递归地创建目录,包括不存在的父目录。 static void delete(Path p...
importjava.nio.file.Path;importjava.nio.file.Paths;publicclassCurrentPathExample{publicstaticvoidmain(String[]args){// 使用Paths.get方法获取当前路径PathcurrentPath=Paths.get("");System.out.println("当前路径:"+currentPath.toAbsolutePath());}} 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 在上面...
File directory = new File("abc"); directory.getCanonicalPath(); //得到的是C:/test/abc directory.getAbsolutePath(); //得到的是C:/test/abc direcotry.getPath(); //得到的是abc File directory = new File("."); directory.getCanonicalPath(); //得到的是C:/test directory.getAbsolutePath();...
public class CurrentPath { public static void main(String[] args) { // 方法一:通过系统属性user.dir获取当前工作目录 String currentDir = System.getProperty("user.dir"); System.out.println("当前工作目录:" + currentDir); // 方法二:通过File类获取当前类的绝对路径 String classPath = CurrentPath...
ClassLoaderclassLoader=getClass().getClassLoader();URLresourceUrl=classLoader.getResource("path/to/resource/file.txt"); 1. 2. 在上述代码中,getClass().getClassLoader()可以获取到当前类的类加载器,getResource方法需要传入资源文件的相对路径,该路径是相对于类加载器的根路径(一般是资源文件夹所在的路径...
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path entry consisting of * expands to a list of all the jar files in the current directory. Files are considered regardless of whether they are hidden (have names beginning with ‘.’). A class path entry that contains an asterisk () does not match class files. To match both classes ...
public virtual string Path { [Android.Runtime.Register("getPath", "()Ljava/lang/String;", "GetGetPathHandler")] get; } 属性值 String 此抽象路径名称的字符串形式 属性 RegisterAttribute 注解 将此抽象路径名转换为 pathname 字符串。 生成的字符串使用#separator default name-separator character名称序列...
在编写跨平台Java程序时,应使用File.separator常量来构建路径,以确保代码在不同操作系统上都能正确运行。4. 常见错误及解决方案 FileNotFoundException:当使用错误的路径访问文件时,可能会抛出此异常。解决此问题的方法是检查路径是否正确,并确保文件确实存在于指定位置。 路径解析错误:在使用相对路径时...
IPath the path to the file Returns Byte[] a byte array containing the bytes read from the file Attributes RegisterAttribute Remarks Reads all the bytes from a file. The method ensures that the file is closed when all bytes have been read or an I/O error, or other runtime exception, is...