public static void Traverse(IIndexedNode node, IIntVisitor visitor)
{
IEnumerator i = node.GetEnumerator();
while (i.MoveNext())
{
IFieldIndexKey composite = (IFieldIndexKey)i.Current;
visitor.Visit(composite.ParentID());
}
}
public static TreeInt AddToTree(TreeInt tree, IIndexedNode node)
{
IEnumerator i = node.GetEnumerator();
while (i.MoveNext())
{
IFieldIndexKey composite = (IFieldIndexKey)i.Current;
tree = (TreeInt)((TreeInt)Tree.Add(tree, new TreeInt(composite.ParentID())));
}
return(tree);
}
public virtual IPreparedComparison PrepareComparison(IContext context, object fieldIndexKey
)
{
IFieldIndexKey source = (IFieldIndexKey)fieldIndexKey;
IPreparedComparison preparedValueComparison = _valueHandler.PrepareComparison(context
, source.Value());
IPreparedComparison preparedParentIdComparison = _parentIdHandler.NewPrepareCompare
(source.ParentID());
return(new _IPreparedComparison_67(preparedValueComparison, preparedParentIdComparison
));
}
public virtual void WriteIndexEntry(IContext context, ByteArrayBuffer writer, object
obj)
{
IFieldIndexKey composite = (IFieldIndexKey)obj;
int parentID = composite.ParentID();
object value = composite.Value();
if (value == null)
{
parentID = -parentID;
}
_parentIdHandler.Write(parentID, writer);
_valueHandler.WriteIndexEntry(context, writer, composite.Value());
}
public virtual IPreparedComparison PrepareComparison(IContext context, object fieldIndexKey
)
{
if (fieldIndexKey == null)
{
fieldIndexKey = new FieldIndexKeyImpl(int.MaxValue, null);
}
IFieldIndexKey source = (IFieldIndexKey)fieldIndexKey;
IPreparedComparison preparedValueComparison = _valueHandler.PrepareComparison(context
, source.Value());
IPreparedComparison preparedParentIdComparison = _parentIdHandler.NewPrepareCompare
(source.ParentID());
return(new _IPreparedComparison_65(preparedValueComparison, preparedParentIdComparison
));
}
public int CompareTo(object obj)
{
IFieldIndexKey target = (IFieldIndexKey)obj;
try
{
int delegateResult = preparedValueComparison.CompareTo(target.Value());
if (delegateResult != 0)
{
return(delegateResult);
}
}
catch (IllegalComparisonException)
{
}
// can happen, is expected
return(preparedParentIdComparison.CompareTo(target.ParentID()));
}
protected override IEnumerator NextIterator(object current)
{
IFieldIndexKey key = (IFieldIndexKey)current;
return(_path.Search(key.ParentID()).Keys());
}
protected override object Map(object current)
{
IFieldIndexKey composite = (IFieldIndexKey)current;
return(composite.ParentID());
}
public HardObjectReference GetHardObjectReferenceBySignature(Transaction transaction
, long longPart, byte[] signature)
{
IBTreeRange range = Search(transaction, longPart);
IEnumerator keys = range.Keys();
while (keys.MoveNext())
{
IFieldIndexKey current = (IFieldIndexKey)keys.Current;
HardObjectReference hardRef = GetHardObjectReferenceById(transaction, current.ParentID
(), signature);
if (null != hardRef)
{
return(hardRef);
}
}
return(HardObjectReference.Invalid);
}