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 storm.trident.planner;
  
  import backtype.storm.tuple.Fields;
  import java.io.Serializable;
  import java.util.UUID;
  import java.util.concurrent.atomic.AtomicInteger;
  import org.apache.commons.lang.builder.ToStringBuilder;
  import org.apache.commons.lang.builder.ToStringStyle;
  import storm.trident.operation.DefaultResourceDeclarer;
  
  
  public class Node extends DefaultResourceDeclarer<Node> implements Serializable {
      private static final AtomicInteger INDEX = new AtomicInteger(0);
      
      private String nodeId;
  
      public String name = null;
      public Fields allOutputFields;
      public String streamId;
      public Integer parallelismHint = null;
      public NodeStateInfo stateInfo = null;
      public int creationIndex;
  
      public Node(String streamId, String name, Fields allOutputFields) {
          this.nodeId = UUID.randomUUID().toString();
          this.allOutputFields = allOutputFields;
          this.streamId = streamId;
          this.name = name;
          this.creationIndex = INDEX.incrementAndGet();
      }
  
      
  
      @Override
  	public int hashCode() {
  		final int prime = 31;
  		int result = 1;
  		result = prime * result + ((nodeId == null) ? 0 : nodeId.hashCode());
  		return result;
  	}
  
  
  
  	@Override
  	public boolean equals(Object obj) {
  		if (this == obj)
  			return true;
  		if (obj == null)
  			return false;
  		if (getClass() != obj.getClass())
  			return false;
  		Node other = (Node) obj;
  		if (nodeId == null) {
  			if (other.nodeId != null)
  				return false;
  		} else if (!nodeId.equals(other.nodeId))
  			return false;
  		return true;
  	}
  
  
  
  	@Override
      public String toString() {
          return ToStringBuilder.reflectionToString(this, ToStringStyle.MULTI_LINE_STYLE);
      }
  
  }
  