[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]
Given a chain of streams to look up and indexing information, compute the index within the
chain of the first non-index lookup.
Namespace: net.esper.eql.join.plan
Assembly:
NEsper (in NEsper.dll)
Syntax
Visual Basic (Declaration) |
---|
Public Shared Function ComputeNavigableDepth ( _
lookupStream As Integer, _
nextStreams As Integer(), _
queryGraph As QueryGraph _
) As Integer |
C# |
---|
public static int ComputeNavigableDepth (
int lookupStream,
int[] nextStreams,
QueryGraph queryGraph
) |
Visual C++ |
---|
public:
static int ComputeNavigableDepth (
int lookupStream,
array<int>^ nextStreams,
QueryGraph^ queryGraph
) |
Parameters
- lookupStream
- System.Int32
stream to Start lookup for
- nextStreams
- System.Int32[]
list of stream numbers next in lookup
- queryGraph
- net.esper.eql.join.plan.QueryGraph
indexing information
Return Value
value between 0 and (nextStreams.length - 1)