random_access_source

Description:

random access source

random_access_source #


Shared interfaces for random access data
Usage #
This library defines a common interface for random access data.
/// Base class for random access sources.
abstract class RandomAccessSource {
/// Gets the length of the source.
Future<int> length();

/// Reads a byte from the source.
Future<int> readByte();

/// Reads an array of bytes from the source.
Future<Uint8List> read(int length);

/// Gets the current position in the source.
Future<int> position();

/// Sets the current position in the source.
Future<void> setPosition(int position);

/// Closes the source.
Future<void> close();
}
copied to clipboard
Implementations:

BytesRASource for Uint8List data
RandomAccessFileRASource for RandomAccessFile data