/**
* This method returns all walls that match the delegate's conditions.
*
* The following are examples of how this method can be used:
* With a lambda expression:
* GetWallBy((wall) => wall.GetID() == id);
*
* With a anonymous delegate:
* GetWallBy(delegate(Wall wall) {
* return wall.GetID() == id;
* });
*/
public List<Wall> GetWallsBy(WallMatchDelegate match)
{
List<Wall> rtn = new List<Wall>();
foreach(Wall wall in this._walls) {
if(match(wall)) {
rtn.Add(wall);
}
}
return rtn;
}
/**
* This method returns the first wall that matches the delegate's conditions.
*
* The following are examples of how this method can be used:
* With a lambda expression:
* GetWallBy((wall) => wall.GetID() == id);
*
* With a anonymous delegate:
* GetWallBy(delegate(Wall wall) {
* return wall.GetID() == id;
* });
*/
public Wall GetWallBy(WallMatchDelegate match)
{
Wall rtn = null;
foreach(Wall wall in this._walls) {
if(match(wall)) {
rtn = wall;
}
}
return rtn;
}
