content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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 com.alibaba.jstorm.flux.model;
  
  /**
   * Represents a stream of tuples from one Storm component (Spout or Bolt) to another (an edge in the topology DAG).
   *
   * Required fields are `from` and `to`, which define the source and destination, and the stream `grouping`.
   *
   */
  public class StreamDef {
  
      private String name; // not used, placeholder for GUI, etc.
      private String from;
      private String to;
      private GroupingDef grouping;
  
      public String getTo() {
          return to;
      }
  
      public void setTo(String to) {
          this.to = to;
      }
  
      public String getName() {
          return name;
      }
  
      public void setName(String name) {
          this.name = name;
      }
  
      public String getFrom() {
          return from;
      }
  
      public void setFrom(String from) {
          this.from = from;
      }
  
      public GroupingDef getGrouping() {
          return grouping;
      }
  
      public void setGrouping(GroupingDef grouping) {
          this.grouping = grouping;
      }
  }
  