namespace Java.Lang
{
    [Register("java/lang/StringBuffer", DoNotGenerateAcw = true)]
    public sealed class StringBuffer : AbstractStringBuilder, IJavaObject, IJavaPeerable, ISerializable, IAppendable, ICharSequence, IComparable, IEnumerable, IEnumerable<char>, IDisposable
    {
        public StringBuffer! Insert(int dstOffset, string? s, int start, int end);
    }
}