/// <summary>
/// Filters universe
/// </summary>
/// <param name="universe"></param>
/// <param name="predicate"></param>
/// <returns></returns>
public static FutureFilterUniverse Where(this FutureFilterUniverse universe, Func <Symbol, bool> predicate)
{
universe._allSymbols = universe._allSymbols.Where(predicate).ToList();
universe._isDynamic = true;
return(universe);
}
/// <summary>
/// Binds universe
/// </summary>
public static FutureFilterUniverse SelectMany(this FutureFilterUniverse universe, Func <Symbol, IEnumerable <Symbol> > mapFunc)
{
universe._allSymbols = universe._allSymbols.SelectMany(mapFunc).ToList();
universe._isDynamic = true;
return(universe);
}
/// <summary>
/// Maps universe
/// </summary>
/// <param name="universe">Universe to apply the filter too</param>
/// <param name="mapFunc">Symbol function to determine which Symbols are filtered</param>
/// <returns><see cref="FutureFilterUniverse"/> with filter applied</returns>
public static FutureFilterUniverse Select(this FutureFilterUniverse universe, Func <Symbol, Symbol> mapFunc)
{
universe.AllSymbols = universe.AllSymbols.Select(mapFunc).ToList();
universe.IsDynamicInternal = true;
return(universe);
}