public static Rock RockById(string rockId) { return(Rocks.Where(x => x.RockID == rockId).Single()); }
public static IEnumerable <Rock> RocksOnWall(string wallId) { return(Rocks.Where(x => x.Wall == wallId)); }
public static Rock RockById(string rockId) { return(Rocks.Where(x => x.RockID == rockId).Single()); }
public static IEnumerable <Rock> RocksOnWall(string wallId) { return(Rocks.Where(x => x.Wall == wallId)); }