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