Scriptum/Assets/Scripts/REFACTORING/Application/Shared/SaveSystem/SaveModelSystem.cs

using System;
using System.Collections.Generic;
using System.Linq;

public abstract class SaveModelSystem<T>
{
    public string Path { get; set; }
    public string ObjectListName { get; set; }
    public string ObjectFolderName { get; set; }

    protected string GetFileName(string _fileName)
    {
        return _fileName + ".fun";
    }

    public virtual bool SaveModelItem(T model) { return true; }

    public virtual bool SaveModelList(List<T> list) { return true; }

    public virtual T LoadModelItem() { return (T)Activator.CreateInstance(typeof(T), new object[] { }); }

    public virtual List<T> LoadModelList() { return new List<T>(); }

}