RMXP Table Class

using System;

namespace RMXP.Builtins
{
    class Table
    {
        private int _xsize;
        private int _ysize;
        private int _zsize;
        private int[] _data;

        public int XSize { get { return _xsize; } }
        public int YSize { get { return _ysize; } }
        public int ZSize { get { return _zsize; } }

        public Table(int xsize, int ysize, int zsize)
        {
            if (xsize < 1 || ysize < 1 || zsize < 1)
                throw (new ArgumentException("Table dimensions cannot be less than 1"));
            else
            {
                _xsize = xsize;
                _ysize = ysize;
                _zsize = zsize;
                _data = new int[xsize * ysize * zsize];
            }
        }

        public Table(int xsize, int ysize) : this(xsize, ysize, 1) { }

        public Table(int xsize) : this(xsize, 1, 1) { }

        public Table() : this(1, 1, 1) { }

        public int GetData(int x, int y, int z)
        {
            return _data[x + y * _xsize + z * _xsize * _ysize];
        }

        public int GetData(int x, int y) { return GetData(x, y, 0); }

        public int GetData(int x) { return GetData(x, 0, 0); }

        public void SetData(int value, int x, int y, int z)
        {
            if (x > _xsize || y > _ysize || z > _zsize)
                throw (new ArgumentException("Index outside bounds of table"));
            else
                _data[x + y * _xsize + z * _xsize * _ysize] = value;
        }

        public void SetData(int value, int x, int y) { SetData(value, x, y, 0); }

        public void SetData(int value, int x) { SetData(value, x, 0, 0); }

        public void Resize(int xsize, int ysize, int zsize)
        {
            if (xsize < 1 || ysize < 1 || zsize < 1)
                throw (new ArgumentException("Table dimensions cannot be less than 1"));
            else
            {
                _xsize = xsize;
                _ysize = ysize;
                _zsize = zsize;
                int[] temp = new int[xsize * ysize * zsize];
                _data.CopyTo(temp, 0);
                _data = temp;
            }
        }
    }
}