AI检测代码解析 importjava.io.File;publicclassCheckAndCreateDirectory{publicstaticvoidmain(String[]args){StringdirectoryPath="path/to/directory";Filedirectory=newFile(directoryPath);if(directory.exists()){System.out.println("Directory exists");}else{if(directory.mkdir()){System.out.println("Directory ...
以下是使用Files类创建目录的代码示例: importjava.nio.file.Files;importjava.nio.file.Path;importjava.nio.file.Paths;publicclassCreateDirectoryNIO{publicstaticvoidmain(String[]args){StringdirectoryPath="C:/example/directory";// 替换为你的路径Pathpath=Paths.get(directoryPath);if(Files.notExists(path))...
private voidcreateFile(String path)throwsIOException { if(StringUtils.isNotEmpty(path)) { File file =newFile(path); if(!file.getParentFile().exists()) { file.getParentFile().mkdirs(); } file.createNewFile(); } } 第二种方法代码如下: //路径Stringpath="/usr/sunny/images/product/img/";...
Files.createDirectory(Path path):创建目录。 Files.list(Path dir):列出目录中的所有文件和子目录。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 Path dir=Paths.get("/home/user/newdir");Files.createDirectory(dir);for(Path entry:Files.list(dir)){System.out.println(entry.getFileName());}...
System.out.println("file not exist");try{ f.createNewFile();//创建文件必须捕获异常}catch(IOException e) { System.out.println("file create fail"+e.getMessage()); } } File dd=newFile("D:\\MyJava\\Code\\JH15\\bin\\aa\\bb\\cc");if(!dd.exists()) { ...
publicclassFileSearchimplementsSearch{@OverridepublicList<String>searchDoc(String keyword){System.out.println("文件搜索 "+keyword);returnnull;}} 数据库搜索实现 代码语言:javascript 代码运行次数:0 运行 AI代码解释 publicclassDatabaseSearchimplementsSearch{@OverridepublicList<String>searchDoc(String keyword){...
public static void judeDirExists(File file) { if (file.exists()) { if (file.isDirectory()) { System.out.println("dir exists");} else { System.out.println("the same name file exists, can not create dir");} } else { System.out.println("dir not exists, create it ......
通过FilePath获取文件名 getFileNameFromUri(uri: Uri?) 通过Uri获取文件名 createFile(filePath: String?, fileName: String?, overwrite: Boolean = false):File? 创建文件,同名文件创建多次会跳过已有创建新的文件,如:note.txt已存在,则再次创建会生成note(1).txt createDirectory(filePath: String?): Boolea...
initerror = createNewJPLISAgent(vm, &agent);if( initerror == JPLIS_INIT_ERROR_NONE ) {if(parseArgumentTail(tail, &jarfile, &options) !=0) {fprintf(stderr,"-javaagent: memory allocation failure.\n");returnJNI_ERR; } attributes = readAttributes(jarfile); ...
If the file or directory does exist already, it’ll returntrue: Path tempFilePath = Files.createTempFile("baeldung", "exist-io"); Path tempDirectoryPath = Files.createTempDirectory("baeldung-exists-io"); File tempFile = new File(tempFilePath.toString()); ...