4/30/2023 0 Comments Atom copypathOut = Files.newOutputStream(path, CREATE_NEW) always create new file, failing if it already exists Out = Files.newOutputStream(path, CREATE, APPEND) append to an existing file, create file if it doesn't initially exist Out = Files.newOutputStream(path, APPEND) append to an existing file, fail if the file does not exist OutputStream out = Files.newOutputStream(path) truncate and overwrite an existing file, or create the file if Words, it opens the file for writing, creating the file if it doesn'tĮxist, or initially truncating an existing regular-file to a size of 0 if it exists. Present then this method works as if the CREATE, TRUNCATE_EXISTING, Option may not be present in the array of options. This method opens or creates a file in exactly the manner specified Interruptible is highly file system provider specific and The returned stream is asynchronously closeable and/or Stream will be safe for access by multiple concurrent threads. The resulting stream will not be buffered. Opens or creates a file, returning an output stream that may be used to newOutputStream public static OutputStream newOutputStream( Path path,.Method is invoked to check read access to the file. Parameters: path - the path to the file to open options - options specifying how the file is opened Returns: a new input stream Throws: IllegalArgumentException - if an invalid combination of options is specified UnsupportedOperationException - if an unsupported option is specified IOException - if an I/O error occurs SecurityException - In the case of the default provider, and a security manager is In addition to the READ option, an implementation may also support additional implementation If no options are present then it is equivalent to opening the file with The options parameter determines how the file is opened. Whether the returned stream isĪsynchronously closeable and/or interruptible is highlyįile system provider specific and therefore not specified. ReadingĬommences at the beginning of the file. Will not be buffered, and is not required to support the mark or reset methods. Opens a file, returning an input stream to read from the file.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |