namespace CoverageFramework.Element.Generator
{
	public abstract class XElementGeneratorFactory : IXElementGeneratorFactory
	{
		private IXElementGenerator _instance;

		protected abstract IXElementGenerator CreateInstance();

		#region IXElementGeneratorFactory �����o

		public IXElementGenerator GetInstance()
		{
			if (_instance == null)
			{
				_instance = CreateInstance();
			}
			return _instance;
		}

		#endregion
	}
}