/// <inheritdoc />
protected internal override void Encode(IChannelHandlerContext context, IByteBuffer message, List <object> output)
{
int length = message.ReadableBytes + this.lengthAdjustment;
var lengthFieldLen = this.lengthFieldLength;
if (this.lengthFieldIncludesLengthFieldLength)
{
length += lengthFieldLen;
}
uint nlen = unchecked ((uint)length);
if (nlen > SharedConstants.TooBigOrNegative)
{
CThrowHelper.ThrowArgumentException_LessThanZero(length);
}
switch (lengthFieldLen)
{
case 1:
if (nlen >= 256u)
{
CThrowHelper.ThrowArgumentException_Byte(length);
}
output.Add(context.Allocator.Buffer(1).WriteByte((byte)length));
break;
case 2:
if (nlen >= 65536u)
{
CThrowHelper.ThrowArgumentException_Short(length);
}
output.Add(context.Allocator.Buffer(2).WriteShort((short)length));
break;
case 3:
if (nlen >= 16777216u)
{
CThrowHelper.ThrowArgumentException_Medium(length);
}
output.Add(context.Allocator.Buffer(3).WriteMedium(length));
break;
case 4:
output.Add(context.Allocator.Buffer(4).WriteInt(length));
break;
case 8:
output.Add(context.Allocator.Buffer(8).WriteLong(length));
break;
default:
CThrowHelper.ThrowException_UnknownLen(); break;
}
output.Add(message.Retain());
}