code: public SchedulerDocsResponse.Doc schedulerDoc(String docId) {
          assertNotEmpty(docId, "docId");
          return this.get(new DatabaseURIHelper(getBaseUri()).
                          path("_scheduler").path("docs").path("_replicator").path(docId).build(),
                  SchedulerDocsResponse.Doc.class);
      }
docs: Get replication document state for a given replication document ID.
  
  @param docId The replication document ID
  @return Replication document for {@code docId}