addSlice method

Adds the next [chunk] to this.

void addSlice(
List<int> chunk,
int start,
int end,
bool isLast
)

Adds the next [chunk] to this.

Adds the bytes defined by [start] and [end]-exclusive to this.

If [isLast] is true closes this.

Contrary to add the given [chunk] must not be held onto. Once the method returns, it is safe to overwrite the data in it.