content: /*
   * Copyright (C) 2020 ActiveJ LLC.
   *
   * 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 io.activej.datastream.dsl;
  
  import io.activej.datastream.supplier.StreamSupplier;
  
  import java.util.List;
  
  /**
   * A separate interface for components that have multiple outputs represented with a list of {@link StreamSupplier consumers}.
   */
  public interface HasStreamOutputs<O> {
  	List<? extends StreamSupplier<O>> getOutputs();
  
  	default StreamSupplier<O> getOutput(int index) {
  		return getOutputs().get(index);
  	}
  }
  