public virtual List <T> Find <T>(ReferenceQuery query, bool required)
{
if (query == null)
{
throw new ArgumentNullException(nameof(query));
}
var components = new List <T>();
lock (_lock)
{
var index = query.Ascending ? 0 : _references.Count - 1;
// Locate the start
if (query.StartLocator != null)
{
while (index >= 0 && index < _references.Count)
{
var reference = _references[index];
if (reference.Match(query.StartLocator))
{
break;
}
index += query.Ascending ? 1 : -1;
}
}
// Search all references
while (index >= 0 && index < _references.Count)
{
var reference = _references[index];
if (reference.Match(query.Locator))
{
var component = reference.GetComponent();
if (component is T)
{
components.Add((T)component);
}
}
index += query.Ascending ? 1 : -1;
}
}
if (components.Count == 0 && required)
{
throw new ReferenceException(null, query.Locator);
}
return(components);
}
public List <T> Find <T>(ReferenceQuery query, bool required)
{
if (query.Locator == null)
{
throw new NullReferenceException("Locator cannot be null");
}
string name = StringConverter.ToString(query.Locator);
object locator = Locate(name);
if (locator == null)
{
if (required)
{
throw new ReferenceException(null, name);
}
return(null);
}
query.Locator = locator;
return(_references.Find <T>(query, required));
}
public virtual List <object> Find(ReferenceQuery query, bool required)
{
return(Find <object>(query, required));
}
