# ByteStream.fromString constructor

ByteStream.fromString(

1. String str

)

Creates a ByteStream from a string.

`str` the string to convert to bytes

A stream of bytes similar to Java's InputStream/OutputStream.

This class provides a stream-based interface for reading and writing bytes, wrapping Dart's `Stream<List<int>>` with Java-like methods.

Example usage:

    ByteStream stream = ByteStream.fromList([72, 101, 108, 108, 111]);
    List<int> data = await stream.readAll();
    print(String.fromCharCodes(data)); // "Hello"

## Implementation

    factory ByteStream.fromString(String str) {
      return ByteStream.fromList(str.codeUnits);
    }