/**
* This method returns multiple entities from the internal list.
* If only a single return value is expected, use getEntityBy() instead.
* If nothing is found that matches the conditions, then an empty List will be returned.
*/
public List<Entity> GetEntitiesBy(EntityMatchDelegate match)
{
List<Entity> rtn = new List<Entity>();
foreach(Entity ent in this._entities) {
if(match(ent)) {
rtn.Add(ent);
}
}
return rtn;
}
/**
* This method returns a single entity from the internal list.
* The first entity that is matched by the passed delegate is chosen as the return.
* If more return values are expected, use getEntitiesBy() instead.
* If nothing is found that matches the conditions, then a null is returned instead.
*/
public Entity GetEntityBy(EntityMatchDelegate match)
{
Entity rtn = null;
foreach(Entity ent in this._entities) {
if(match(ent)) {
rtn = ent;
break;
}
}
return rtn;
}
