code: public Set<OIdentifiable> getInEdgesHavingProperties(final OIdentifiable iVertex, Iterable<String> iProperties) {
      final ODocument vertex = iVertex.getRecord();
      checkVertexClass(vertex);
  
      return filterEdgesByProperties((OMVRBTreeRIDSet) vertex.field(VERTEX_FIELD_IN), iProperties);
    }
docs: Retrieves the incoming edges of vertex iVertex having the requested properties iProperties
  
  @param iVertex
  Target vertex
  @param iProperties
  Map where keys are property names and values the expected values
  @return