CommandData.cs

using System;
using System.Collections.Generic;
using OSDP.Net.Messages;
 
namespace OSDP.Net.Model.CommandData
{
    public abstract class CommandData : PayloadData
    {
        public abstract CommandType CommandType { get; }

        protected static T[] SplitData<T>(int size, Func<byte[], T> parseDataFunction, ReadOnlySpan<byte> payloadData)
        {
            var data = new List<T>();
            for (int index = 0; index + size <= payloadData.Length; index += size)
            {
                data.Add(parseDataFunction(payloadData.Slice(index, size).ToArray()));
            }
 
            return data.ToArray();
        }
    }
}