public override bool Equals(object obj)
{
if (Object.ReferenceEquals(this, obj))
{
return(true);
}
PlainListPredicate rhs = obj as PlainListPredicate;
if (rhs == null)
{
return(false);
}
if (_resources.Count != rhs._resources.Count)
{
return(false);
}
for (int i = 0; i < _resources.Count; i++)
{
if (rhs._resources.IndexOf(_resources [i]) < 0)
{
return(false);
}
}
return(true);
}
private ResourceListPredicate OptimizePlainLists()
{
ArrayList predicates = ArrayListPool.Alloc();
try
{
PlainListPredicate plainList = new PlainListPredicate(new IntArrayList());
for (int i = 0; i < _sourcePredicates.Length; i++)
{
PlainListPredicate sourcePlainList = _sourcePredicates [i] as PlainListPredicate;
if (sourcePlainList != null)
{
if (sourcePlainList.Count > 0)
{
bool sortedById;
plainList.AddRange(sourcePlainList.GetMatchingResources(out sortedById));
}
}
else
{
predicates.Add(_sourcePredicates [i]);
}
}
if (predicates.Count == 0)
{
return(plainList);
}
if (plainList.Count > 0)
{
predicates.Add(plainList);
}
if (predicates.Count == 1)
{
return((ResourceListPredicate)predicates [0]);
}
_sourcePredicates = (ResourceListPredicate[])predicates.ToArray(typeof(ResourceListPredicate));
}
finally
{
ArrayListPool.Dispose(predicates);
}
return(this);
}
internal override ResourceListPredicate Optimize(bool isLive)
{
ResourceListPredicate result = this;
if (isLive)
{
int plainListCount = 0;
for (int i = 0; i < _sourcePredicates.Length; i++)
{
PlainListPredicate plainList = _sourcePredicates [i] as PlainListPredicate;
if (plainList != null)
{
plainListCount++;
if (plainListCount > 1 || plainList.Count == 0)
{
result = OptimizePlainLists();
}
}
}
}
return(OptimizeSourcePredicates(result, isLive));
}