docs: public com.squareup.okhttp.Call getUniverseSchematicsSchematicIdAsync(Integer schematicId, String datasource,
              String ifNoneMatch, final ApiCallback<PlanetFactorySchematicResponse> callback) throws ApiException {
  
          com.squareup.okhttp.Call call = getUniverseSchematicsSchematicIdValidateBeforeCall(schematicId, datasource,
                  ifNoneMatch, callback);
          Type localVarReturnType = new TypeToken<PlanetFactorySchematicResponse>() {
          }.getType();
          apiClient.executeAsync(call, localVarReturnType, callback);
          return call;
      }