ForwardingRandomAccessFile class Null safety
A RandomAccessFile implementation that forwards all methods and properties to a delegate.
- Implemented types
Constructors
Properties
- delegate → RandomAccessFile
-
The entity to which this entity will forward all methods and properties.
protected">@protectedread-only
- hashCode → int
-
The hash code for this object.
read-onlyinherited
- path → String
-
The path of the file underlying this random access file.
read-onlyoverride
- runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
Methods
-
close(
) → Future< void> -
Closes the file.
override
-
closeSync(
) → void -
Synchronously closes the file.
override
-
flush(
) → Future< RandomAccessFile> -
Flushes the contents of the file to disk.
override
-
flushSync(
) → void -
Synchronously flushes the contents of the file to disk.
override
-
length(
) → Future< int> -
Gets the length of the file.
override
-
lengthSync(
) → int -
Synchronously gets the length of the file.
override
-
lock(
[FileLock mode = io.FileLock.exclusive, int start = 0, int end = -1]) → Future< RandomAccessFile> -
Locks the file or part of the file.
override
-
lockSync(
[FileLock mode = io.FileLock.exclusive, int start = 0, int end = -1]) → void -
Synchronously locks the file or part of the file.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited
-
position(
) → Future< int> -
Gets the current byte position in the file.
override
-
positionSync(
) → int -
Synchronously gets the current byte position in the file.
override
-
read(
int bytes) → Future< Uint8List> -
Reads up to
countbytes from a file.override -
readByte(
) → Future< int> -
Reads a byte from the file.
override
-
readByteSync(
) → int -
Synchronously reads a single byte from the file.
override
-
readInto(
List< int> buffer, [int start = 0, int? end]) → Future<int> -
Reads bytes into an existing
buffer.override -
readIntoSync(
List< int> buffer, [int start = 0, int? end]) → int -
Synchronously reads into an existing
buffer.override -
readSync(
int bytes) → Uint8List -
Synchronously reads up to
countbytes from a fileoverride -
setPosition(
int position) → Future< RandomAccessFile> -
Sets the byte position in the file.
override
-
setPositionSync(
int position) → void -
Synchronously sets the byte position in the file.
override
-
toString(
) → String -
A string representation of this object.
inherited
-
truncate(
int length) → Future< RandomAccessFile> -
Truncates (or extends) the file to
lengthbytes.override -
truncateSync(
int length) → void -
Synchronously truncates (or extends) the file to
lengthbytes.override -
unlock(
[int start = 0, int end = -1]) → Future< RandomAccessFile> -
Unlocks the file or part of the file.
override
-
unlockSync(
[int start = 0, int end = -1]) → void -
Synchronously unlocks the file or part of the file.
override
-
writeByte(
int value) → Future< RandomAccessFile> -
Writes a single byte to the file.
override
-
writeByteSync(
int value) → int -
Synchronously writes a single byte to the file.
override
-
writeFrom(
List< int> buffer, [int start = 0, int? end]) → Future<RandomAccessFile> -
Writes from a
bufferto the file.override -
writeFromSync(
List< int> buffer, [int start = 0, int? end]) → void -
Synchronously writes from a
bufferto the file.override -
writeString(
String string, {Encoding encoding = utf8}) → Future< RandomAccessFile> -
Writes a string to the file using the given Encoding.
override
-
writeStringSync(
String string, {Encoding encoding = utf8}) → void -
Synchronously writes a single string to the file using the given
Encoding.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited