package org.apache.archiva.maven2.model;
   /*
    * 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.
   */
  
  
  import com.fasterxml.jackson.annotation.JsonIgnore;
  
  import javax.xml.bind.annotation.XmlRootElement;
  import java.io.Serializable;
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * @author Olivier Lamy
   */
  @XmlRootElement( name = "treeEntry" )
  public class TreeEntry
      implements Serializable
  {
  
      private List<TreeEntry> childs = new ArrayList<>();
  
      private Artifact artifact;
  
      @JsonIgnore
      private TreeEntry parent;
  
      public TreeEntry()
      {
          // no op
      }
  
      public TreeEntry( Artifact artifact )
      {
          this.artifact = artifact;
      }
  
  
      public Artifact getArtifact()
      {
          return artifact;
      }
  
      public void setArtifact( Artifact artifact )
      {
          this.artifact = artifact;
      }
  
      public List<TreeEntry> getChilds()
      {
          return childs;
      }
  
      public void setChilds( List<TreeEntry> childs )
      {
          this.childs = childs;
      }
  
      @JsonIgnore
      public TreeEntry getParent()
      {
          return parent;
      }
  
      @JsonIgnore
      public void setParent( TreeEntry parent )
      {
          this.parent = parent;
      }
  
      @Override
      public boolean equals( Object o )
      {
          if ( this == o )
          {
              return true;
          }
          if ( !( o instanceof TreeEntry ) )
          {
              return false;
          }
  
          TreeEntry treeEntry = (TreeEntry) o;
 
         if ( artifact != null ? !artifact.equals( treeEntry.artifact ) : treeEntry.artifact != null )
         {
             return false;
         }
 
         return true;
     }
 
     @Override
     public int hashCode()
     {
         return artifact != null ? artifact.hashCode() : 0;
     }
 }