| Method Summary |
|
| abstract public String | canonicalize(String path)
|
| abstract public boolean | checkAccess(File f, boolean write)
Check whether the file or directory denoted by the given abstract
pathname may be accessed by this process. |
| abstract public int | compare(File f1, File f2)
Compare two abstract pathnames lexicographically. |
| abstract public boolean | createDirectory(File f)
Create a new directory denoted by the given abstract pathname,
returning true if and only if the operation succeeds. |
| abstract public boolean | createFileExclusively(String pathname)
Create a new empty file with the given pathname. |
| abstract public boolean | delete(File f)
Delete the file or directory denoted by the given abstract pathname,
returning true if and only if the operation succeeds. |
| abstract public boolean | deleteOnExit(File f)
Arrange for the file or directory denoted by the given abstract
pathname to be deleted when the VM exits, returning true if
and only if the operation succeeds. |
| abstract public String | fromURIPath(String path)
Post-process the given URI path string if necessary. |
| abstract public int | getBooleanAttributes(File f)
Return the simple boolean attributes for the file or directory denoted
by the given abstract pathname, or zero if it does not exist or some
other I/O error occurs. |
| abstract public String | getDefaultParent()
Return the parent pathname string to be used when the parent-directory
argument in one of the two-argument File constructors is the empty
pathname. |
| native public static FileSystem | getFileSystem()
Return the FileSystem object representing this platform's local
filesystem. |
| abstract public long | getLastModifiedTime(File f)
Return the time at which the file or directory denoted by the given
abstract pathname was last modified, or zero if it does not exist or
some other I/O error occurs. |
| abstract public long | getLength(File f)
Return the length in bytes of the file denoted by the given abstract
pathname, or zero if it does not exist, is a directory, or some other
I/O error occurs. |
| abstract public char | getPathSeparator()
Return the local filesystem's path-separator character. |
| abstract public char | getSeparator()
Return the local filesystem's name-separator character. |
| abstract public int | hashCode(File f)
Compute the hash code of an abstract pathname. |
| abstract public boolean | isAbsolute(File f)
Tell whether or not the given abstract pathname is absolute. |
| abstract public String[] | list(File f)
List the elements of the directory denoted by the given abstract
pathname. |
| abstract public File[] | listRoots()
List the available filesystem roots. |
| abstract public String | normalize(String path)
Convert the given pathname string to normal form. |
| abstract public int | prefixLength(String path)
Compute the length of this pathname string's prefix. |
| abstract public boolean | rename(File f1, File f2)
Rename the file or directory denoted by the first abstract pathname to
the second abstract pathname, returning true if and only if
the operation succeeds. |
| abstract public String | resolve(String parent, String child)
Resolve the child pathname string against the parent. |
| abstract public String | resolve(File f)
Resolve the given abstract pathname into absolute form. |
| abstract public boolean | setLastModifiedTime(File f, long time)
Set the last-modified time of the file or directory denoted by the
given abstract pathname, returning true if and only if the
operation succeeds. |
| abstract public boolean | setReadOnly(File f)
Mark the file or directory denoted by the given abstract pathname as
read-only, returning true if and only if the operation
succeeds. |
