/// <summary>
/// Create new instance of the class
/// </summary>
/// <returns>Data instance</returns>
static public ActivityData <T> Instance()
{
if (_selfData == null)
{
_selfData = new ActivityData <T>();
}
return(_selfData);
}
/// <summary>
/// Create new instance of the class
/// </summary>
/// <returns>Data instance</returns>
public static ActivityData Instance()
{
if( _selfData == null )
{
_selfData = new ActivityData();
}
return _selfData;
}