heron/storm/src/java/org/apache/storm/topology/InputDeclarer.java

// Copyright 2016 Twitter. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package org.apache.storm.topology;

import org.apache.storm.grouping.CustomStreamGrouping;
import org.apache.storm.tuple.Fields;

//import org.apache.storm.generated.Grouping;

public interface InputDeclarer<T extends InputDeclarer> {
  T fieldsGrouping(String componentId, Fields fields);

  T fieldsGrouping(String componentId, String streamId, Fields fields);

  T globalGrouping(String componentId);

  T globalGrouping(String componentId, String streamId);

  T shuffleGrouping(String componentId);

  T shuffleGrouping(String componentId, String streamId);

  T localOrShuffleGrouping(String componentId);

  T localOrShuffleGrouping(String componentId, String streamId);

  T noneGrouping(String componentId);

  T noneGrouping(String componentId, String streamId);

  T allGrouping(String componentId);

  T allGrouping(String componentId, String streamId);

  T directGrouping(String componentId);

  T directGrouping(String componentId, String streamId);

  T customGrouping(String componentId, CustomStreamGrouping grouping);

  T customGrouping(String componentId, String streamId, CustomStreamGrouping grouping);

  //  T grouping(GlobalStreamId id, Grouping grouping);
}