File class abstract
A reference to a file on the file system.
- Implemented types
Constructors
- File()
Properties
- absolute → File
-
A FileSystemEntity whose path is the absolute path of path.
no setteroverride
- basename → String
-
Gets the part of this entity's path after the last separator.
no setterinherited
- dirname → String
-
Gets the part of this entity's path before the last separator.
no setterinherited
- fileSystem → FileSystem
-
Returns the file system responsible for this entity.
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- isAbsolute → bool
-
Whether this object's path is absolute.
no setterinherited
- parent → Directory
-
The parent directory of this entity.
no setterinherited
- path → String
-
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- uri → Uri
-
A Uri representing the file system entity's location.
no setterinherited
Methods
-
copy(
String newPath) → Future< File> -
Copies this file.
override
-
copySync(
String newPath) → File -
Synchronously copies this file.
override
-
create(
{bool recursive = false, bool exclusive = false}) → Future< File> -
Creates the file.
override
-
createSync(
{bool recursive = false, bool exclusive = false}) → void -
Synchronously creates the file.
inherited
-
delete(
{bool recursive = false}) → Future< FileSystemEntity> -
Deletes this FileSystemEntity.
inherited
-
deleteSync(
{bool recursive = false}) → void -
Synchronously deletes this FileSystemEntity.
inherited
-
exists(
) → Future< bool> -
Checks whether the file system entity with this path exists.
inherited
-
existsSync(
) → bool -
Synchronously checks whether the file system entity with this path
exists.
inherited
-
lastAccessed(
) → Future< DateTime> -
The last-accessed time of the file.
inherited
-
lastAccessedSync(
) → DateTime -
The last-accessed time of the file.
inherited
-
lastModified(
) → Future< DateTime> -
Get the last-modified time of the file.
inherited
-
lastModifiedSync(
) → DateTime -
Get the last-modified time of the file.
inherited
-
length(
) → Future< int> -
The length of the file.
inherited
-
lengthSync(
) → int -
The length of the file provided synchronously.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
open(
{FileMode mode = FileMode.read}) → Future< RandomAccessFile> -
Opens the file for random access operations.
inherited
-
openRead(
[int? start, int? end]) → Stream< List< int> > -
Creates a new independent Stream for the contents of this file.
inherited
-
openSync(
{FileMode mode = FileMode.read}) → RandomAccessFile -
Synchronously opens the file for random access operations.
inherited
-
openWrite(
{FileMode mode = FileMode.write, Encoding encoding = utf8}) → IOSink -
Creates a new independent IOSink for the file.
inherited
-
readAsBytes(
) → Future< Uint8List> -
Reads the entire file contents as a list of bytes.
inherited
-
readAsBytesSync(
) → Uint8List -
Synchronously reads the entire file contents as a list of bytes.
inherited
-
readAsLines(
{Encoding encoding = utf8}) → Future< List< String> > -
Reads the entire file contents as lines of text using the given
Encoding.
inherited
-
readAsLinesSync(
{Encoding encoding = utf8}) → List< String> -
Synchronously reads the entire file contents as lines of text
using the given Encoding.
inherited
-
readAsString(
{Encoding encoding = utf8}) → Future< String> -
Reads the entire file contents as a string using the given
Encoding.
inherited
-
readAsStringSync(
{Encoding encoding = utf8}) → String -
Synchronously reads the entire file contents as a string using the
given Encoding.
inherited
-
rename(
String newPath) → Future< File> -
Renames this file system entity.
override
-
renameSync(
String newPath) → File -
Synchronously renames this file system entity.
override
-
resolveSymbolicLinks(
) → Future< String> -
Resolves the path of a file system object relative to the
current working directory.
inherited
-
resolveSymbolicLinksSync(
) → String -
Resolves the path of a file system object relative to the
current working directory.
inherited
-
setLastAccessed(
DateTime time) → Future -
Modifies the time the file was last accessed.
inherited
-
setLastAccessedSync(
DateTime time) → void -
Synchronously modifies the time the file was last accessed.
inherited
-
setLastModified(
DateTime time) → Future -
Modifies the time the file was last modified.
inherited
-
setLastModifiedSync(
DateTime time) → void -
Synchronously modifies the time the file was last modified.
inherited
-
stat(
) → Future< FileStat> -
Calls the operating system's
stat()function on path.inherited -
statSync(
) → FileStat -
Synchronously calls the operating system's
stat()function on path.inherited -
toString(
) → String -
A string representation of this object.
inherited
-
watch(
{int events = FileSystemEvent.all, bool recursive = false}) → Stream< FileSystemEvent> -
Start watching the FileSystemEntity for changes.
inherited
-
writeAsBytes(
List< int> bytes, {FileMode mode = io.FileMode.write, bool flush = false}) → Future<File> -
Writes a list of bytes to a file.
override
-
writeAsBytesSync(
List< int> bytes, {FileMode mode = FileMode.write, bool flush = false}) → void -
Synchronously writes a list of bytes to a file.
inherited
-
writeAsString(
String contents, {FileMode mode = io.FileMode.write, Encoding encoding = utf8, bool flush = false}) → Future< File> -
Writes a string to a file.
override
-
writeAsStringSync(
String contents, {FileMode mode = FileMode.write, Encoding encoding = utf8, bool flush = false}) → void -
Synchronously writes a string to a file.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited