Member predicate FunctionEndpoint::getSupportedType

Gets a string that describes the type of support detected this endpoint.

The string can be one of the following:

• “source” if this endpoint is a known source.
• “sink” if this endpoint is a known sink.
• “summary” if this endpoint has a flow summary.
• “neutral” if this endpoint is a known neutral.
• "" if this endpoint is not detected as supported.