Unc Jav
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Unc Jav
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Asked
6 years, 8 months ago
Active
6 years, 7 months ago
java path directory unc filedialog
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Hello, welcome to StackOverflow, please post your code so we could better understand your issue.
– Marek
Jun 8 '14 at 5:45
@Marek actually I think the question is complete without any code. Given a path which uses a mapped drive letter how do you get the UNC path the drive letter is mapped to. There's not really any code required to explain that further.
– Nerdtron
Jun 8 '14 at 13:03
@sinsi see here . One of the answers there suggests using getDisplayName() which might work for you. Note that if you just search for UNC path here you'll find multiple questions on this.
– Nerdtron
Jun 8 '14 at 13:05
Hello @nerdtron I read every one of those answers and none of them give a solution to this, at least not for Java. The getDisplayName() included as it only returns the listed display names of the mapped network drives (as shown in "My Computer") which may be edited by the user at any time and not the actual UNC path itself
– sinsi
Jun 8 '14 at 14:15
Hello @moonlightcheese in the following link: stackoverflow.com/questions/5722146/… you mentioned in a comment that you found a way to get the UNC path using 'ipconfig /all'. Please can you elaborate on how you did that? PS: sorry for not commenting there but I do not have enough "reputation points" or whatever it is to comment there...
– sinsi
Jun 8 '14 at 14:29
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I'm trying to find a way to access the UNC path of a mapped network drive in my Java application.
Basically I'm saving the full path of a file that the user browses for and chooses. However, I don't want my saved path to include "J:\" and similar letters in the beginning of the path but instead the full mapped network path. How can I access that?
I have been using FileDialog to browse and choose the file but I can change that if I need to.
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Java File System: UNC path is missing... - Stack Overflow
How to get the UNC path of a mapped network drive in a Java ...
File ( Java Platform SE 8 )
Курс Java Syntax Pro - Лекция: Знакомство с файлами
java : Java Files.walkFileTree с путем UNC
Summary:
Nested |
Field |
Constr |
Method
Detail:
Field |
Constr |
Method
The system-dependent path-separator character, represented as a string
for convenience.
The system-dependent path-separator character.
The system-dependent default name-separator character, represented as a
string for convenience.
The system-dependent default name-separator character.
Creates a new File instance from a parent abstract
pathname and a child pathname string.
Creates a new File instance by converting the given
pathname string into an abstract pathname.
Creates a new File instance from a parent pathname string
and a child pathname string.
Creates a new File instance by converting the given
file: URI into an abstract pathname.
Tests whether the application can execute the file denoted by this
abstract pathname.
Tests whether the application can read the file denoted by this
abstract pathname.
Tests whether the application can modify the file denoted by this
abstract pathname.
Compares two abstract pathnames lexicographically.
Atomically creates a new, empty file named by this abstract pathname if
and only if a file with this name does not yet exist.
Creates an empty file in the default temporary-file directory, using
the given prefix and suffix to generate its name.
Creates a new empty file in the specified directory, using the
given prefix and suffix strings to generate its name.
Deletes the file or directory denoted by this abstract pathname.
Requests that the file or directory denoted by this abstract
pathname be deleted when the virtual machine terminates.
Tests this abstract pathname for equality with the given object.
Tests whether the file or directory denoted by this abstract pathname
exists.
Returns the absolute form of this abstract pathname.
Returns the absolute pathname string of this abstract pathname.
Returns the canonical form of this abstract pathname.
Returns the canonical pathname string of this abstract pathname.
Returns the number of unallocated bytes in the partition named by this abstract path name.
Returns the name of the file or directory denoted by this abstract
pathname.
Returns the pathname string of this abstract pathname's parent, or
null if this pathname does not name a parent directory.
Returns the abstract pathname of this abstract pathname's parent,
or null if this pathname does not name a parent
directory.
Converts this abstract pathname into a pathname string.
Returns the size of the partition named by this
abstract pathname.
Returns the number of bytes available to this virtual machine on the
partition named by this abstract pathname.
Computes a hash code for this abstract pathname.
Tests whether this abstract pathname is absolute.
Tests whether the file denoted by this abstract pathname is a
directory.
Tests whether the file denoted by this abstract pathname is a normal
file.
Tests whether the file named by this abstract pathname is a hidden
file.
Returns the time that the file denoted by this abstract pathname was
last modified.
Returns the length of the file denoted by this abstract pathname.
Returns an array of strings naming the files and directories in the
directory denoted by this abstract pathname.
Returns an array of strings naming the files and directories in the
directory denoted by this abstract pathname that satisfy the specified
filter.
Returns an array of abstract pathnames denoting the files in the
directory denoted by this abstract pathname.
Returns an array of abstract pathnames denoting the files and
directories in the directory denoted by this abstract pathname that
satisfy the specified filter.
Returns an array of abstract pathnames denoting the files and
directories in the directory denoted by this abstract pathname that
satisfy the specified filter.
List the available filesystem roots.
Creates the directory named by this abstract pathname.
Creates the directory named by this abstract pathname, including any
necessary but nonexistent parent directories.
Renames the file denoted by this abstract pathname.
A convenience method to set the owner's execute permission for this
abstract pathname.
Sets the owner's or everybody's execute permission for this abstract
pathname.
Sets the last-modified time of the file or directory named by this
abstract pathname.
A convenience method to set the owner's read permission for this abstract
pathname.
Sets the owner's or everybody's read permission for this abstract
pathname.
Marks the file or directory named by this abstract pathname so that
only read operations are allowed.
A convenience method to set the owner's write permission for this abstract
pathname.
Sets the owner's or everybody's write permission for this abstract
pathname.
Returns a java.nio.file.Path object constructed from the
this abstract path.
Returns the pathname string of this abstract pathname.
Constructs a file: URI that represents this abstract pathname.
This method does not automatically escape characters that
are illegal in URLs. It is recommended that new code convert an
abstract pathname into a URL by first converting it into a URI, via the
toURI method, and then converting the URI into a URL
via the URI.toURL method.
The system-dependent default name-separator character. This field is
initialized to contain the first character of the value of the system
property file.separator . On UNIX systems the value of this
field is '/' ; on Microsoft Windows systems it is '\\' .
The system-dependent default name-separator character, represented as a
string for convenience. This string contains a single character, namely
separatorChar .
The system-dependent path-separator character. This field is
initialized to contain the first character of the value of the system
property path.separator . This character is used to
separate filenames in a sequence of files given as a path list .
On UNIX systems, this character is ':' ; on Microsoft Windows systems it
is ';' .
The system-dependent path-separator character, represented as a string
for convenience. This string contains a single character, namely
pathSeparatorChar .
Creates a new File instance by converting the given
pathname string into an abstract pathname. If the given string is
the empty string, then the result is the empty abstract pathname.
Returns the name of the file or directory denoted by this abstract
pathname. This is just the last name in the pathname's name
sequence. If the pathname's name sequence is empty, then the empty
string is returned.
Converts this abstract pathname into a pathname string. The resulting
string uses the default name-separator character to
separate the names in the name sequence.
Tests whether this abstract pathname is absolute. The definition of
absolute pathname is system dependent. On UNIX systems, a pathname is
absolute if its prefix is "/" . On Microsoft Windows systems, a
pathname is absolute if its prefix is a drive specifier followed by
"\\" , or if its prefix is "\\\\" .
Returns the absolute form of this abstract pathname. Equivalent to
new File(this. getAbsolutePath() ) .
Returns the canonical form of this abstract pathname. Equivalent to
new File(this. getCanonicalPath() ) .
Deprecated. This method does not automatically escape characters that
are illegal in URLs. It is recommended that new code convert an
abstract pathname into a URL by first converting it into a URI, via the
toURI method, and then converting the URI into a URL
via the URI.toURL method.
Converts this abstract pathname into a file: URL. The
exact form of the URL is system-dependent. If it can be determined that
the file denoted by this abstract pathname is a directory, then the
resulting URL will end with a slash.
Tests whether the application can read the file denoted by this
abstract pathname. On some platforms it may be possible to start the
Java virtual machine with special privileges that allow it to read
files that are marked as unreadable. Consequently this method may return
true even though the file does not have read permissions.
Tests whether the application can modify the file denoted by this
abstract pathname. On some platforms it may be possible to start the
Java virtual machine with special privileges that allow it to modify
files that are marked read-only. Consequently this method may return
true even though the file is marked read-only.
Tests whether the file or directory denoted by this abstract pathname
exists.
Tests whether the file named by this abstract pathname is a hidden
file. The exact definition of hidden is system-dependent. On
UNIX systems, a file is considered to be hidden if its name begins with
a period character ( '.' ). On Microsoft Windows systems, a file is
considered to be hidden if it has been marked as such in the filesystem.
Returns an array of strings naming the files and directories in the
directory denoted by this abstract pathname that satisfy the specified
filter. The behavior of this method is the same as that of the
list() method, except that the strings in the returned array
must satisfy the filter. If the given filter is null
then all names are accepted. Otherwise, a name satisfies the filter if
and only if the value true results when the FilenameFilter.accept(File, String) method
of the filter is invoked on this abstract pathname and the name of a
file or directory in the directory that it denotes.
Returns an array of abstract pathnames denoting the files and
directories in the directory denoted by this abstract pathname that
satisfy the specified filter. The behavior of this method is the same
as that of the listFiles() method, except that the pathnames in
the returned array must satisfy the filter. If the given filter
is null then all pathnames are accepted. Otherwise, a pathname
satisfies the filter if and only if the value true results when
the FilenameFilter.accept(File, String) method of the filter is
invoked on this abstract pathname and the name of a file or directory in
the directory that it denotes.
Returns an array of abstract pathnames denoting the files and
directories in the directory denoted by this abstract pathname that
satisfy the specified filter. The behavior of this method is the same
as that of the listFiles() method, except that the pathnames in
the returned array must satisfy the filter. If the given filter
is null then all pathnames are accepted. Otherwise, a pathname
satisfies the filter if and only if the value true results when
the FileFilter.accept(File) method of the
filter is invoked on the pathname.
Creates the directory named by this abstract pathname.
Creates the directory named by this abstract pathname, including any
necessary but nonexistent parent directories. Note that if this
operation fails it may have succeeded in creating some of the necessary
parent directories.
Marks the file or directory named by this abstract pathname so that
only read operations are allowed. After invoking this method the file
or directory will not change until it is either deleted or marked
to allow write access. On some platforms it may be possible to start the
Java virtual machine with special privileges that allow it to modify
files that are marked read-only. Whether or not a read-only file or
directory may be deleted depends upon the underlying system.
Tests whether the application can execute the file denoted by this
abstract pathname. On some platforms it may be possible to start the
Java virtual machine with special privileges that allow it to execute
files that are not marked executable. Consequently this method may return
true even though the file does not have execute permissions.
Returns the size of the partition named by this
abstract pathname.
Compares two abstract pathnames lexicographically. The ordering
defined by this method depends upon the underlying system. On UNIX
systems, alphabetic case is significant in comparing pathnames; on Microsoft Windows
systems it is not.
Tests this abstract pathname for equality with the given object.
Returns true if and only if the argument is not
null and is an abstract pathname that denotes the same file
or directory as this abstract pathname. Whether or not two abstract
pathnames are equal depends upon the underlying system. On UNIX
systems, alphabetic case is significant in comparing pathnames; on Microsoft Windows
systems it is not.
Computes a hash code for this abstract pathname. Because equality of
abstract pathnames is inherently system-dependent, so is the computation
of their hash codes. On UNIX systems, the hash code of an abstract
pathname is equal to the exclusive or of the hash code
of its pathname string and the decimal value
1234321 . On Microsoft Windows systems, the hash
code is equal to the exclusive or of the hash code of
its pathname string converted to lower case and the decimal
value 1234321 . Locale is not taken into account on
lowercasing the pathname string.
Returns the pathname string of this abstract pathname. This is just the
string returned by the getPath() method.
Summary:
Nested |
Field |
Constr |
Method
Detail:
Field |
Constr |
Method
User interfaces and operating systems use system-dependent pathname
strings to name files and directories. This class presents an
abstract, system-independent view of hierarchical pathnames. An
abstract pathname has two components:
The conversion of a pathname string to or from an abstract pathname is
inherently system-dependent. When an abstract pathname is converted into a
pathname string, each name is separated from the next by a single copy of
the default separator character . The default name-separator
character is defined by the system property file.separator , and
is made available in the public static fields separator and separatorChar of this class.
When a pathname string is converted into an abstract pathname, the names
within it may be separated by the default name-separator character or by any
other name-separator character that is supported by the underlying system.
A pathname, whether abstract or in string form, may be either
absolute or relative . An absolute pathname is complete in
that no other information is required in order to locate the file that it
denotes. A relative pathname, in contrast, must be interpreted in terms of
information taken from some other pathname. By default the classes in the
java.io package always resolve relative pathnames against the
current user directory. This directory is named by the system property
user.dir , and is typically the directory in which the Java
virtual machine was invoked.
The parent of an abstract pathname may be obtained by invoking
the getParent() method of this class and consists of the pathname's
prefix and each name in the pathname's name sequence except for the last.
Each directory's absolute pathname is an ancestor of any File
object with an absolute abstract pathname which begins with the directory's
absolute pathname. For example, the directory denoted by the abstract
pathname "/usr" is an ancestor of the directory denoted by the
pathname "/usr/local/bin" .
The prefix concept is used to handle root directories on UNIX platforms,
and drive specifiers, root directories and UNC pathnames on Microsoft Windows platforms,
as follows:
Instances of this class may or may not denote an actual file-system
object such as a file or a directory. If it does denote such an object
then that object resides in a partition . A partition is an
operating system-specific portion of storage for a file system. A single
storage device (e.g. a physical disk-drive, flash memory, CD-ROM) may
contain multiple partitions. The object, if any, will reside on the
partition named by some ancestor of the absolute
form of this pathname.
A file system may implement restrictions to certain operations on the
actual file-system object, such as reading, writing, and executing. These
restrictions are collectively known as access permissions . The file
system may have multiple sets of access permissions on a single object.
For example, one set may apply to the object's owner , and another
may apply to all other users. The access permissions on an object may
cause some methods in this class to fail.
Instances of the File class are immutable; that is, once
created, the abstract pathname represented by a File object
will never change.
The java.nio.file
package defines interfaces and classes for the Java virtual machine to access
files, file attributes, and file systems. This API may be used to overcome
many of the limitations of the java.io.File class.
The toPath method may be used to obtain a Path that uses the abstract path represented by a File object to
locate a file. The resulting Path may be used with the Files class to provide more efficient and extensive access to
additional file operations, file attributes, and I/O exceptions to help
diagnose errors when an operation on a file fails.
If parent is null then the new
File instance is created as if by invoking the
single-argument File constructor on the given
child pathname string.
Otherwise the parent pathname string is taken to denote
a directory, and the child pathname string is taken to
denote either a directory or a file. If the child pathname
string is absolute then it is converted into a relative pathname in a
system-dependent way. If parent is the empty string then
the new File instance is created by converting
child into an abstract pathname and resolving the result
against a system-dependent default directory. Otherwise each pathname
string is converted into an abstract pathname and the child abstract
pathname is resolved against the parent.
If parent is null then the new
File instance is created as if by invoking the
single-argument File constructor on the given
child pathname string.
Otherwise the parent abstract pathname is taken to
denote a directory, and the child pathname string is taken
to denote either a directory or a file. If the child
pathname string is absolute then it is converted into a relative
pathname in a system-dependent way. If parent is the empty
abstract pathname then the new File instance is created by
converting child into an abstract pathname and resolving
the result against a system-dependent default directory. Otherwise each
pathname string is converted into an abstract pathname and the child
abstract pathname is resolved against the parent.
The exact form of a file: URI is system-dependent, hence
the transformation performed by this constructor is also
system-dependent.
For a given abstract pathname f it is guaranteed that
The parent of an abstract pathname consists of the
pathname's prefix, if any, and each name in the pathname's name
sequence except for the last. If the name sequence is empty then
the pathname does not name a parent directory.
The parent of an abstract pathname consists of the
pathname's prefix, if any, and each name in the pathname's name
sequence except for the last. If the name sequence is empty then
the pathname does not name a parent directory.
If this abstract pathname is already absolute, then the pathname
string is simply returned as if by the getPath()
method. If this abstract pathname is the empty abstract pathname then
the pathname string of the current user directory, which is named by the
system property user.dir , is returned. Otherwise this
pathname is resolved in a system-dependent way. On UNIX systems, a
relative pathname is made absolute by resolving it against the current
user directory. On Microsoft Windows systems, a relative pathname is made absolute
by resolving it against the current directory of the drive named by the
pathname, if any; if not, it is resolved against the current user
directory.
A canonical pathname is both absolute and unique. The precise
definition of canonical form is system-dependent. This method first
converts this pathname to absolute form if necessary, as if by invoking the
getAbsolutePath() method, and then maps it to its unique form in a
system-dependent way. This typically involves removing redundant names
such as "." and ".." from the pathname, resolving
symbolic links (on UNIX platforms), and converting drive letters to a
standard case (on Microsoft Windows platforms).
Every pathname that denotes an existing file or directory has a
unique canonical form. Every pathname that denotes a nonexistent file
or directory also has a unique canonical form. The canonical form of
the pathname of a nonexistent file or directory may be different from
the canonical form of the same pathname after the file or directory is
created. Similarly, the canonical form of the pathname of an existing
file or directory may be different from the canonical form of the same
pathname after the file or directory is deleted.
The exact form of the URI is system-dependent. If it can be
determined that the file denoted by this abstract pathname is a
directory, then the resulting URI will end with a slash.
For a given abstract pathname f , it is guaranteed that
Note that when this abstract pathname represents a UNC pathname then
all components of the UNC (including the server name component) are encoded
in the URI path. The authority component is undefined, meaning
that it is represented as null . The Path class defines the
toUri method to encode the server name in the authority
component of the resulting URI . The toPath method
may be used to obtain a Path representing this abstract pathname.
Where it is required to distinguish an I/O exception from the case
that the file is not a directory, or where several attributes of the
same file are required at the same time, then the Files.readAttributes method may be used.
Where it is required to distinguish an I/O exception from the case
that the file is not a normal file, or where several attributes of the
same file are required at the same time, then the Files.readAttributes method may be used.
Where it is required to distinguish an I/O exception from the case
where 0L is returned, or where several attributes of the
same file are required at the same time, or where the time of last
access or the creation time are required, then the Files.readAttributes method may be used.
Where it is required to distinguish an I/O exception from the case
that 0L is returned, or where several attributes of the same file
are required at the same time, then the Files.readAttributes method may be used.
Note: this method should not be used for file-locking, as
the resulting protocol cannot be made to work reliably. The
FileLock
facility should be used instead.
Note that the Files class defines the delete method to throw an IOException
when a file cannot be deleted. This is useful for error reporting and to
diagnose why a file cannot be deleted.
Once deletion has been requested, it is not possible to cancel the
request. This method should therefore be used with care.
Note: this method should not be used for file-locking, as
the resulting protocol cannot be made to work reliably. The
FileLock
facility should be used instead.
If this abstract pathname does not denote a directory, then this
method returns null . Otherwise an array of strings is
returned, one for each file or directory in the directory. Names
denoting the directory itself and the directory's parent directory are
not included in the result. Each string is a file name rather than a
complete path.
There is no guarantee that the name strings in the resulting array
will appear in any specific order; they are not, in particular,
guaranteed to appear in alphabetical order.
Note that the Files class defines the newDirectoryStream method to
open a directory and iterate over the names of the files in the directory.
This may use less resources when working with very large directories, and
may be more responsive when working with remote directories.
If this abstract pathname does not denote a directory, then this
method returns null . Otherwise an array of File objects
is returned, one for each file or directory in the directory. Pathnames
denoting the directory itself and the directory's parent directory are
not included in the result. Each resulting abstract pathname is
constructed from this abstract pathname using the File(File, String) constructor. Therefore if this
pathname is absolute then each resulting pathname is absolute; if this
pathname is relative then each resulting pathname will be relative to
the same directory.
There is no guarantee that the name strings in the resulting array
will appear in any specific order; they are not, in particular,
guaranteed to appear in alphabetical order.
Note that the Files class defines the newDirectoryStream method
to open a directory and iterate over the names of the files in the
directory. This may use less resources when working with very large
directories.
Many aspects of the behavior of this method are inherently
platform-dependent: The rename operation might not be able to move a
file from one filesystem to another, it might not be atomic, and it
might not succeed if a file with the destination abstract pathname
already exists. The return value should always be checked to make sure
that the rename operation was successful.
Note that the Files class defines the move method to move or rename a file in a
platform independent manner.
All platforms support file-modification times to the nearest second,
but some provide more precision. The argument will be truncated to fit
the supported precision. If the operation succeeds and no intervening
operations on the file take place, then the next invocation of the
lastModified() method will return the (possibly
truncated) time argument that was passed to this method.
The Files class defines methods that operate on
file attributes including file permissions. This may be used when finer
manipulation of file permissions is required.
An invocation of this method of the form file.setWritable(arg)
behaves in exactly the same way as the invocation
The Files class defines methods that operate on
file attributes including file permissions. This may be used when finer
manipulation of file permissions is required.
An invocation of this method of the form file.setReadable(arg)
behaves in exactly the same way as the invocation
The Files class defines methods that operate on
file attributes including file permissions. This may be used when finer
manipulation of file permissions is required.
An invocation of this method of the form file.setExcutable(arg)
behaves in exactly the same way as the invocation
A particular Java platform may support zero or more
hierarchically-organized file systems. Each file system has a
root directory from which all other files in that file system
can be reached. Windows platforms, for example, have a root directory
for each active drive; UNIX platforms have a single root directory,
namely "/" . The set of available filesystem roots is affected
by various system-level operations such as the insertion or ejection of
removable media and the disconnecting or unmounting of physical or
virtual disk drives.
This method returns an array of File objects that denote the
root directories of the available filesystem roots. It is guaranteed
that the canonical pathname of any file physically present on the local
machine will begin with one of the roots returned by this method.
The canonical pathname of a file that resides on some other machine
and is accessed via a remote-filesystem protocol such as SMB or NFS may
or may not begin with one of the roots returned by this method. If the
pathname of a remote file is syntactically indistinguishable from the
pathname of a local file then it will begin with one of the roots
returned by this method. Thus, for example, File objects
denoting the root directories of the mapped network drives of a Windows
platform will be returned by this method, while File objects
containing UNC pathnames will not be returned by this method.
Unlike most methods in this class, this method does not throw
security exceptions. If a security manager exists and its SecurityManager.checkRead(String) method denies read access to a
particular root directory, then that directory will not appear in the
result.
The returned number of unallocated bytes is a hint, but not
a guarantee, that it is possible to use most or any of these
bytes. The number of unallocated bytes is most likely to be
accurate immediately after this call. It is likely to be made
inaccurate by any external I/O operations including those made
on the system outside of this virtual machine. This method
makes no guarantee that write operations to this file system
will succeed.
The returned number of available bytes is a hint, but not a
guarantee, that it is possible to use most or any of these bytes. The
number of unallocated bytes is most likely to be accurate immediately
after this call. It is likely to be made inaccurate by any external
I/O operations including those made on the system outside of this
virtual machine. This method makes no guarantee that write operations
to this file system will succeed.
Creates a new empty file in the specified directory, using the
given prefix and suffix strings to generate its name. If this method
returns successfully then it is guaranteed that:
The prefix argument must be at least three characters
long. It is recommended that the prefix be a short, meaningful string
such as "hjb" or "mail" . The
suffix argument may be null , in which case the
suffix ".tmp" will be used.
To create the new file, the prefix and the suffix may first be
adjusted to fit the limitations of the underlying platform. If the
prefix is too long then it will be truncated, but its first three
characters will always be preserved. If the suffix is too long then it
too will be truncated, but if it begins with a period character
( '.' ) then the period and the first three characters
following it will always be preserved. Once these adjustments have been
made the name of the new file will be generated by concatenating the
prefix, five or more internally-generated characters, and the suffix.
If the directory argument is null then the
system-dependent default temporary-file directory will be used. The
default temporary-file directory is specified by the system property
java.io.tmpdir . On UNIX systems the default value of this
property is typically "/tmp" or "/var/tmp" ; on
Microsoft Windows systems it is typically "C:\\WINNT\\TEMP" . A different
value may be given to this system property when the Java virtual machine
is invoked, but programmatic changes to this property are not guaranteed
to have any effect upon the temporary directory used by this method.
The Files.createTempFile method provides an alternative method to create an
empty file in the temporary-file directory. Files created by that method
may have more restrictive access permissions to files created by this
method and so may be more suited to security-sensitive applications.
The first invocation of this method works as if invoking it were
equivalent to evaluating the expression:
If this abstract pathname is the empty abstract pathname then this
method returns a Path that may be used to access the current
user directory.
Submit a bug or feature For further API reference and developer documentation, see Java SE Documentation . That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples. Copyright © 1993, 2021, Oracle and/or its affiliates. All rights reserved. Use is subject to license terms . Also see the documentation redistribution policy . Modify Настройки cookie . Modify Ad Choices .
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