VirtualFileSystemFile class abstract interface

A file implemented by a VFS author and returned by VirtualFileSystem.xOpen.

To avoid common pitfalls, consider extending BaseVfsFile instead.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

xDeviceCharacteristics → int

no setter

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

xCheckReservedLock() → int

Returns the lock state held by any process on this file.

xClose() → void

Close this file.

xFileSize() → int

Returns the size of this file.

xLock(int mode) → void

Moves the lock state of this file to a more exclusive lock state.

xRead(Uint8List target, int fileOffset) → void

Fill the target with bytes read from fileOffset.

xSync(int flags) → void

Synchronizes, or flushes, the contents of this file to the file system.

xTruncate(int size) → void

Truncates this file to a size of size.

xUnlock(int mode) → void

Moves the lock state of this file to a less exclusive lock state.

xWrite(Uint8List buffer, int fileOffset) → void

Writes the buffer into this file at fileOffset, overwriting existing content or appending to it.

Operators

operator ==(Object other) → bool

The equality operator.

inherited