Task #1993
Updated by Junxiao Shi about 10 years ago
Implement [[FaceMgmt#Query-Operation|Query Operation]] in FaceManager.
This Task includes:
* in ndn-cxx, add `FaceQueryFilter` type
* evaluate query conditions on a face
* Conditions can be evaluated on `nfd::Face` directly, using its properties
* Alternatively, `FaceStatus` can be requested from every face, and conditions can be evaluated on `FaceStatus` block
* The design choice shall be justified
* in `FaceManager`, accept query Interest and publish result dataset